3CW1

Crystal Structure of Human Spliceosomal U1 snRNP

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
EA [auth 0]	SCOP2B Superfamily	beta-beta-alpha zinc fingers	8037719	3001077	SCOP2B (2022-06-29)
M [auth L]	SCOP2B Superfamily	beta-beta-alpha zinc fingers	8037719	3001077	SCOP2B (2022-06-29)
NA [auth l]	SCOP2B Superfamily	beta-beta-alpha zinc fingers	8037719	3001077	SCOP2B (2022-06-29)
V [auth 9]	SCOP2B Superfamily	beta-beta-alpha zinc fingers	8037719	3001077	SCOP2B (2022-06-29)
E [auth D]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041751	3000419	SCOP2B (2022-06-29)
N [auth S]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041751	3000419	SCOP2B (2022-06-29)
W [auth T]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041751	3000419	SCOP2B (2022-06-29)
FA [auth U]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041751	3000419	SCOP2B (2022-06-29)
F [auth A]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041747	3000419	SCOP2B (2022-06-29)
O [auth H]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041747	3000419	SCOP2B (2022-06-29)
G [auth B]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041748	3000419	SCOP2B (2022-06-29)
HA [auth O]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041748	3000419	SCOP2B (2022-06-29)
P [auth M]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041748	3000419	SCOP2B (2022-06-29)
Y [auth N]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041748	3000419	SCOP2B (2022-06-29)
Z [auth Q]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8041749	3000419	SCOP2B (2022-06-29)
AA [auth 1]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063452	3000419	SCOP2B (2022-06-29)
I [auth F]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063452	3000419	SCOP2B (2022-06-29)
JA [auth 2]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063452	3000419	SCOP2B (2022-06-29)
R [auth Z]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063452	3000419	SCOP2B (2022-06-29)
BA [auth X]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063476	3000419	SCOP2B (2022-06-29)
J [auth E]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063476	3000419	SCOP2B (2022-06-29)
KA [auth Y]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063476	3000419	SCOP2B (2022-06-29)
S [auth W]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063476	3000419	SCOP2B (2022-06-29)
CA [auth 4]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063468	3000419	SCOP2B (2022-06-29)
K [auth G]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063468	3000419	SCOP2B (2022-06-29)
LA [auth 5]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063468	3000419	SCOP2B (2022-06-29)
T [auth 3]	SCOP2B Superfamily	Sm-like ribonucleoproteins	8063468	3000419	SCOP2B (2022-06-29)
DA [auth 7]	SCOP2B Superfamily	RNA-binding domain RBD	8088186	3000110	SCOP2B (2022-06-29)
L [auth K]	SCOP2B Superfamily	RNA-binding domain RBD	8088186	3000110	SCOP2B (2022-06-29)
MA [auth 8]	SCOP2B Superfamily	RNA-binding domain RBD	8088186	3000110	SCOP2B (2022-06-29)
U [auth 6]	SCOP2B Superfamily	RNA-binding domain RBD	8088186	3000110	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
EA [auth 0]	zf-U1	e3cw101	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-U1	ECOD (1.6)
M [auth L]	zf-U1	e3cw1L1	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-U1	ECOD (1.6)
NA [auth l]	zf-U1	e3cw1l1	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-U1	ECOD (1.6)
V [auth 9]	zf-U1	e3cw191	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-U1	ECOD (1.6)
E [auth D]	LSM	e3cw1D1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
N [auth S]	LSM	e3cw1S1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
W [auth T]	LSM	e3cw1T1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
FA [auth U]	LSM	e3cw1U1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
F [auth A]	LSM	e3cw1A1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
GA [auth J]	LSM	e3cw1J1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
O [auth H]	LSM	e3cw1H1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
X [auth I]	LSM	e3cw1I1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
G [auth B]	LSM	e3cw1B1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
HA [auth O]	LSM	e3cw1O1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
P [auth M]	LSM	e3cw1M1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
Y [auth N]	LSM	e3cw1N1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
H [auth C]	LSM	e3cw1C1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
IA [auth R]	LSM	e3cw1R1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
Q [auth P]	LSM	e3cw1P1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
Z [auth Q]	LSM	e3cw1Q1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
AA [auth 1]	LSM	e3cw111	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
I [auth F]	LSM	e3cw1F1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
JA [auth 2]	LSM	e3cw121	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
R [auth Z]	LSM	e3cw1Z1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
BA [auth X]	LSM	e3cw1X1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
J [auth E]	LSM	e3cw1E1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
KA [auth Y]	LSM	e3cw1Y1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
S [auth W]	LSM	e3cw1W1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
CA [auth 4]	LSM	e3cw141	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
K [auth G]	LSM	e3cw1G1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
LA [auth 5]	LSM	e3cw151	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
T [auth 3]	LSM	e3cw131	A: beta barrels	X: SH3	H: SH3	T: SH3	F: LSM	ECOD (1.6)
DA [auth 7]	RRM_1_6	e3cw171	A: a+b two layers	X: Alpha-beta plaits	H: RNA-binding domain, RBD (From Topology)	T: RNA-binding domain, RBD	F: RRM_1_6	ECOD (1.6)
MA [auth 8]	RRM_1_6	e3cw181	A: a+b two layers	X: Alpha-beta plaits	H: RNA-binding domain, RBD (From Topology)	T: RNA-binding domain, RBD	F: RRM_1_6	ECOD (1.6)
U [auth 6]	RRM_1_6	e3cw161	A: a+b two layers	X: Alpha-beta plaits	H: RNA-binding domain, RBD (From Topology)	T: RNA-binding domain, RBD	F: RRM_1_6	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
EA [auth 0], M [auth L], NA [auth l], V [auth 9]	PF06220	U1 zinc finger (zf-U1)	U1 zinc finger	This family consists of several U1 small nuclear ribonucleoprotein C (U1-C) proteins. The U1 small nuclear ribonucleoprotein (U1 snRNP) binds to the pre-mRNA 5' splice site (ss) at early stages of spliceosome assembly. Recruitment of U1 to a class o ...	This family consists of several U1 small nuclear ribonucleoprotein C (U1-C) proteins. The U1 small nuclear ribonucleoprotein (U1 snRNP) binds to the pre-mRNA 5' splice site (ss) at early stages of spliceosome assembly. Recruitment of U1 to a class of weak 5' ss is promoted by binding of the protein TIA-1 to uridine-rich sequences immediately downstream from the 5' ss. Binding of TIA-1 in the vicinity of a 5' ss helps to stabilise U1 snRNP recruitment, at least in part, via a direct interaction with U1-C, thus providing one molecular mechanism for the function of this splicing regulator [1]. This domain is probably a zinc-binding. It is found in multiple copies in some members of the family.	Domain
E [auth D], FA [auth U], N [auth S], W [auth T]	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
F [auth A], GA [auth J], O [auth H], X [auth I]	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
G [auth B], HA [auth O], P [auth M], Y [auth N]	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
H [auth C], IA [auth R], Q [auth P], Z [auth Q]	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
AA [auth 1], I [auth F], JA [auth 2], R [auth Z]	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
BA [auth X], J [auth E], KA [auth Y], S [auth W]	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
CA [auth 4], K [auth G], LA [auth 5], T [auth 3]	PF01423	LSM domain (LSM)	LSM domain	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) i ...	The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings.	Domain
DA [auth 7], L [auth K], MA [auth 8], U [auth 6]	PF00076	RNA recognition motif (RRM_1)	RNA recognition motif	The RRM motif (a.k.a. RRM, RBD, or RNP domain) is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and pro ...	The RRM motif (a.k.a. RRM, RBD, or RNP domain) is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and protein components of snRNPs. The motif also appears in a few single stranded DNA binding proteins. The RRM structure consists of four strands and two helices arranged in an alpha/beta sandwich, with a third helix present during RNA binding in some cases The C-terminal beta strand (4th strand) and final helix are hard to align and have been omitted in the SEED alignment The LA proteins (Swiss:P05455) have an N terminal rrm which is included in the seed. There is a second region towards the C terminus that has some features characteristic of a rrm but does not appear to have the important structural core of a rrm. The LA proteins (Swiss:P05455) are one of the main autoantigens in Systemic lupus erythematosus (SLE), an autoimmune disease.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth V], B [auth v], C [auth w], D [auth x]	U1 snRNA	-	-	-
EA [auth 0], M [auth L], NA [auth l], V [auth 9]	U1 small nuclear ribonucleoprotein C	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding identical protein binding protein binding protein homodimerization activity protein dimerization activity pre-mRNA binding pre-mRNA 5'-splice site binding single-stranded RNA binding cation binding transition metal ion binding RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding identical protein binding protein binding protein homodimerization activity protein dimerization activity pre-mRNA binding pre-mRNA 5'-splice site binding single-stranded RNA binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly nucleobase-containing compound metabolic process cellular component organization cellular component biogenesis spliceosomal complex assembly organic substance metabolic process protein-RNA complex organization cellular component assembly organic substance biosynthetic process protein-containing complex assembly ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly nucleobase-containing compound metabolic process cellular component organization cellular component biogenesis spliceosomal complex assembly organic substance metabolic process protein-RNA complex organization cellular component assembly organic substance biosynthetic process protein-containing complex assembly RNA processing cellular component organization or biogenesis mRNA splice site recognition RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process mRNA 5'-splice site recognition gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions mRNA cis splicing, via spliceosome mRNA splicing, via spliceosome metabolic process cellular process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process spliceosomal snRNP assembly	membrane-bounded organelle Cajal body intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen membrane-bounded organelle Cajal body intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex nuclear protein-containing complex spliceosomal complex ribonucleoprotein complex U2-type spliceosomal complex commitment complex prespliceosome U2-type prespliceosome spliceosomal snRNP complex Sm-like protein family complex small nuclear ribonucleoprotein complex U1 snRNP
E [auth D], FA [auth U], N [auth S], W [auth T]	Small nuclear ribonucleoprotein Sm D3	RNA binding binding organic cyclic compound binding nucleic acid binding histone pre-mRNA DCP binding snRNA binding U7 snRNA binding telomerase RNA binding protein binding enzyme binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis RNA processing RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions U2-type prespliceosome assembly mRNA splicing, via spliceosome cellular process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process spliceosomal snRNP assembly RNA capping 7-methylguanosine cap hypermethylation macromolecule methylation RNA modification methylation macromolecule modification RNA 5'-end processing RNA methylation organonitrogen compound metabolic process protein methylation protein alkylation protein metabolic process protein modification process	membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex pICln-Sm protein complex cytoplasm spliceosomal complex precatalytic spliceosome catalytic complex telomerase holoenzyme complex U2 snRNP catalytic step 2 spliceosome cytosol U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex U1 snRNP membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen SMN-Sm protein complex U2-type spliceosomal complex U2-type precatalytic spliceosome methylosome methyltransferase complex transferase complex U12-type spliceosomal complex U5 snRNP U7 snRNP commitment complex nuclear body U2-type catalytic step 2 spliceosome
F [auth A], GA [auth J], O [auth H], X [auth I]	Small nuclear ribonucleoprotein-associated proteins B and B'	RNA binding binding organic cyclic compound binding nucleic acid binding histone pre-mRNA DCP binding U1 snRNP binding ribonucleoprotein complex binding snRNP binding protein-containing complex binding telomerase RNA binding U2 snRNP binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis RNA processing RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions U2-type prespliceosome assembly mRNA splicing, via spliceosome cellular process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process spliceosomal snRNP assembly RNA capping 7-methylguanosine cap hypermethylation macromolecule methylation RNA modification methylation macromolecule modification RNA 5'-end processing RNA methylation organonitrogen compound metabolic process protein methylation protein alkylation protein metabolic process protein modification process	membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex catalytic complex telomerase holoenzyme complex U2 snRNP catalytic step 2 spliceosome spliceosomal complex histone pre-mRNA 3'end processing complex cytoplasm cytosol U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex U1 snRNP membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen SMN-Sm protein complex U2-type spliceosomal complex U2-type precatalytic spliceosome precatalytic spliceosome methylosome methyltransferase complex transferase complex U12-type spliceosomal complex U5 snRNP U7 snRNP prespliceosome U2-type prespliceosome U2-type catalytic step 2 spliceosome
G [auth B], HA [auth O], P [auth M], Y [auth N]	Small nuclear ribonucleoprotein Sm D1	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis RNA processing RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions U2-type prespliceosome assembly mRNA splicing, via spliceosome cellular process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process spliceosomal snRNP assembly RNA capping 7-methylguanosine cap hypermethylation macromolecule methylation RNA modification methylation macromolecule modification RNA 5'-end processing RNA methylation	membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex pICln-Sm protein complex cytoplasm spliceosomal complex precatalytic spliceosome U2 snRNP catalytic step 2 spliceosome catalytic complex cytosol U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex U1 snRNP membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen SMN-Sm protein complex U2-type spliceosomal complex U2-type precatalytic spliceosome methylosome methyltransferase complex transferase complex U12-type spliceosomal complex U5 snRNP commitment complex U2-type catalytic step 2 spliceosome
H [auth C], IA [auth R], Q [auth P], Z [auth Q]	Small nuclear ribonucleoprotein Sm D2	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis RNA processing RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions U2-type prespliceosome assembly mRNA splicing, via spliceosome cellular process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process spliceosomal snRNP assembly RNA capping 7-methylguanosine cap hypermethylation macromolecule methylation RNA modification methylation macromolecule modification RNA 5'-end processing RNA methylation	membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex pICln-Sm protein complex cytoplasm spliceosomal complex precatalytic spliceosome U2 snRNP catalytic step 2 spliceosome catalytic complex extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytosol U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex U1 snRNP membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen SMN-Sm protein complex U2-type spliceosomal complex U2-type precatalytic spliceosome methylosome methyltransferase complex transferase complex U12-type spliceosomal complex U5 snRNP U2-type catalytic step 2 spliceosome
AA [auth 1], I [auth F], JA [auth 2], R [auth Z]	Small nuclear ribonucleoprotein F	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis RNA processing RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions U2-type prespliceosome assembly mRNA splicing, via spliceosome cellular process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process spliceosomal snRNP assembly RNA capping 7-methylguanosine cap hypermethylation macromolecule methylation RNA modification methylation macromolecule modification RNA 5'-end processing RNA methylation	membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex pICln-Sm protein complex cytoplasm U2 snRNP catalytic step 2 spliceosome catalytic complex spliceosomal complex cytosol U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex U1 snRNP membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen SMN-Sm protein complex U2-type spliceosomal complex U2-type precatalytic spliceosome precatalytic spliceosome methylosome methyltransferase complex transferase complex U12-type spliceosomal complex U5 snRNP U7 snRNP U2-type catalytic step 2 spliceosome
BA [auth X], J [auth E], KA [auth Y], S [auth W]	Small nuclear ribonucleoprotein E	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis RNA processing RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions U2-type prespliceosome assembly mRNA splicing, via spliceosome cellular process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process spliceosomal snRNP assembly RNA capping 7-methylguanosine cap hypermethylation macromolecule methylation RNA modification methylation macromolecule modification RNA 5'-end processing RNA methylation	membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex pICln-Sm protein complex cytoplasm spliceosomal complex precatalytic spliceosome catalytic complex telomerase holoenzyme complex U2 snRNP catalytic step 2 spliceosome cytosol U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex U1 snRNP membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen SMN-Sm protein complex U2-type spliceosomal complex U2-type precatalytic spliceosome methylosome methyltransferase complex transferase complex U12-type spliceosomal complex U5 snRNP U7 snRNP U2-type catalytic step 2 spliceosome
CA [auth 4], K [auth G], LA [auth 5], T [auth 3]	Small nuclear ribonucleoprotein G	RNA binding binding organic cyclic compound binding nucleic acid binding	ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process ribonucleoprotein complex biogenesis cellular biosynthetic process RNA metabolic process mRNA processing protein-RNA complex assembly cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process spliceosomal complex assembly protein-RNA complex organization cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis RNA processing RNA splicing protein-containing complex organization cellular metabolic process primary metabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process RNA splicing, via transesterification reactions U2-type prespliceosome assembly mRNA splicing, via spliceosome cellular process metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process spliceosomal snRNP assembly RNA capping 7-methylguanosine cap hypermethylation macromolecule methylation RNA modification methylation macromolecule modification RNA 5'-end processing RNA methylation	membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex membrane-bounded organelle spliceosomal snRNP complex protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex Sm-like protein family complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle U4 snRNP small nuclear ribonucleoprotein complex organelle ribonucleoprotein complex P granule cytoplasmic ribonucleoprotein granule germ plasm ribonucleoprotein granule pole plasm intracellular non-membrane-bounded organelle cytoplasm supramolecular complex non-membrane-bounded organelle spliceosomal complex precatalytic spliceosome U2 snRNP catalytic step 2 spliceosome catalytic complex cytosol U4/U6 x U5 tri-snRNP complex spliceosomal tri-snRNP complex U1 snRNP membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen SMN-Sm protein complex U2-type spliceosomal complex U2-type precatalytic spliceosome methylosome methyltransferase complex transferase complex U12-type spliceosomal complex U5 snRNP U7 snRNP prespliceosome U2-type prespliceosome U2-type catalytic step 2 spliceosome
DA [auth 7], L [auth K], MA [auth 8], U [auth 6]	U1 small nuclear ribonucleoprotein 70 kDa	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding snRNA binding U1 snRNA binding	RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process RNA splicing, via transesterification reactions RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome organic substance biosynthetic process metabolic process cellular process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process RNA processing regulation of cellular process negative regulation of biological process protein maturation negative regulation of cellular process protein metabolic process regulation of biological process protein refolding organonitrogen compound metabolic process regulation of protein refolding biological regulation protein folding regulation of protein folding negative regulation of protein folding negative regulation of protein refolding regulation of ATP-dependent activity regulation of molecular function regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of biosynthetic process regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of RNA splicing regulation of cellular biosynthetic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of metabolic process regulation of mRNA splicing, via spliceosome positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of macromolecule metabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of mRNA metabolic process positive regulation of RNA metabolic process positive regulation of mRNA processing positive regulation of mRNA splicing, via spliceosome positive regulation of biological process positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of cellular process regulation of mRNA processing positive regulation of gene expression regulation of mRNA metabolic process positive regulation of RNA splicing positive regulation of cellular biosynthetic process negative regulation of cellular catabolic process catabolic process autophagy regulation of autophagy macromolecule catabolic process negative regulation of cellular metabolic process negative regulation of protein catabolic process cellular catabolic process chaperone-mediated autophagy process utilizing autophagic mechanism negative regulation of protein metabolic process negative regulation of macromolecule metabolic process organonitrogen compound catabolic process negative regulation of catabolic process negative regulation of metabolic process regulation of protein metabolic process protein catabolic process regulation of catabolic process regulation of chaperone-mediated autophagy negative regulation of chaperone-mediated autophagy negative regulation of autophagy regulation of cellular catabolic process organic substance catabolic process regulation of protein catabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex nuclear protein-containing complex spliceosomal complex ribonucleoprotein complex U2-type spliceosomal complex prespliceosome U2-type prespliceosome spliceosomal snRNP complex Sm-like protein family complex small nuclear ribonucleoprotein complex U1 snRNP

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
EA [auth 0], M [auth L], NA [auth l], V [auth 9]	IPR003604	Matrin/U1-C-like, C2H2-type zinc finger	Domain
EA [auth 0], M [auth L], NA [auth l], V [auth 9]	IPR036236	Zinc finger C2H2 superfamily	Homologous Superfamily
EA [auth 0], M [auth L], NA [auth l], V [auth 9]	IPR000690	Matrin/U1-C, C2H2-type zinc finger	Domain
EA [auth 0], M [auth L], NA [auth l], V [auth 9]	IPR013085	U1-C, C2H2-type zinc finger	Domain
EA [auth 0], M [auth L], NA [auth l], V [auth 9]	IPR017340	U1 small nuclear ribonucleoprotein C	Family
E [auth D], FA [auth U], N [auth S], W [auth T]	IPR027141	Like-Sm (LSM) domain containing protein, LSm4/SmD1/SmD3	Family
E [auth D], FA [auth U], N [auth S], W [auth T]	IPR034099	Small nuclear ribonucleoprotein Sm D3	Family
E [auth D], FA [auth U], N [auth S], W [auth T]	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
E [auth D], FA [auth U], N [auth S], W [auth T]	IPR047575	Sm domain	Domain
E [auth D], FA [auth U], N [auth S], W [auth T]	IPR010920	LSM domain superfamily	Homologous Superfamily
F [auth A], GA [auth J], O [auth H], X [auth I]	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
F [auth A], GA [auth J], O [auth H], X [auth I]	IPR017131	Small ribonucleoprotein associated, SmB/SmN	Family
F [auth A], GA [auth J], O [auth H], X [auth I]	IPR047575	Sm domain	Domain
F [auth A], GA [auth J], O [auth H], X [auth I]	IPR010920	LSM domain superfamily	Homologous Superfamily
G [auth B], HA [auth O], P [auth M], Y [auth N]	IPR027141	Like-Sm (LSM) domain containing protein, LSm4/SmD1/SmD3	Family
G [auth B], HA [auth O], P [auth M], Y [auth N]	IPR034102	Small nuclear ribonucleoprotein D1	Domain
G [auth B], HA [auth O], P [auth M], Y [auth N]	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
G [auth B], HA [auth O], P [auth M], Y [auth N]	IPR047575	Sm domain	Domain
G [auth B], HA [auth O], P [auth M], Y [auth N]	IPR010920	LSM domain superfamily	Homologous Superfamily
H [auth C], IA [auth R], Q [auth P], Z [auth Q]	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
H [auth C], IA [auth R], Q [auth P], Z [auth Q]	IPR047575	Sm domain	Domain
H [auth C], IA [auth R], Q [auth P], Z [auth Q]	IPR027248	Small nuclear ribonucleoprotein Sm D2	Family
H [auth C], IA [auth R], Q [auth P], Z [auth Q]	IPR010920	LSM domain superfamily	Homologous Superfamily
AA [auth 1], I [auth F], JA [auth 2], R [auth Z]	IPR016487	Sm-like protein Lsm6/SmF	Family
AA [auth 1], I [auth F], JA [auth 2], R [auth Z]	IPR034100	Small nuclear ribonucleoprotein F	Family
AA [auth 1], I [auth F], JA [auth 2], R [auth Z]	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
AA [auth 1], I [auth F], JA [auth 2], R [auth Z]	IPR047575	Sm domain	Domain
AA [auth 1], I [auth F], JA [auth 2], R [auth Z]	IPR010920	LSM domain superfamily	Homologous Superfamily
BA [auth X], J [auth E], KA [auth Y], S [auth W]	IPR027078	Small nuclear ribonucleoprotein E	Family
BA [auth X], J [auth E], KA [auth Y], S [auth W]	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
BA [auth X], J [auth E], KA [auth Y], S [auth W]	IPR047575	Sm domain	Domain
BA [auth X], J [auth E], KA [auth Y], S [auth W]	IPR010920	LSM domain superfamily	Homologous Superfamily
CA [auth 4], K [auth G], LA [auth 5], T [auth 3]	IPR044641	Sm-like protein Lsm7/SmG	Family
CA [auth 4], K [auth G], LA [auth 5], T [auth 3]	IPR034098	Small nuclear ribonucleoprotein G	Family
CA [auth 4], K [auth G], LA [auth 5], T [auth 3]	IPR001163	Sm domain, eukaryotic/archaea-type	Domain
CA [auth 4], K [auth G], LA [auth 5], T [auth 3]	IPR047575	Sm domain	Domain
CA [auth 4], K [auth G], LA [auth 5], T [auth 3]	IPR010920	LSM domain superfamily	Homologous Superfamily
DA [auth 7], L [auth K], MA [auth 8], U [auth 6]	IPR000504	RNA recognition motif domain	Domain
DA [auth 7], L [auth K], MA [auth 8], U [auth 6]	IPR034143	snRNP70, RNA recognition motif	Domain
DA [auth 7], L [auth K], MA [auth 8], U [auth 6]	IPR022023	U1 small nuclear ribonucleoprotein of 70kDa N-terminal	Domain
DA [auth 7], L [auth K], MA [auth 8], U [auth 6]	IPR012677	Nucleotide-binding alpha-beta plait domain superfamily	Homologous Superfamily
DA [auth 7], L [auth K], MA [auth 8], U [auth 6]	IPR035979	RNA-binding domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
EA [auth 0], M [auth L], NA [auth l], V [auth 9]	Pharos: P09234	heart disease prostate carcinoma hypothyroidism systemic lupus erythematosus lung cancer
E [auth D], FA [auth U], N [auth S], W [auth T]	Pharos: P62318	carcinoma Mammary Neoplasms, Experimental HIV infectious disease sarcomatoid carcinoma acne lymphoplasmacytic lymphoma ovarian cancer undifferentiated carcinoma medulloblastoma plasma cell myeloma dermatomyositis lung cancer mammary neoplasms, animal non-alcoholic fatty liver disease
F [auth A], GA [auth J], O [auth H], X [auth I]	Pharos: P14678	cerebrocostomandibular syndrome intellectual disability ovarian cancer atypical teratoid rhabdoid tumor dermatomyositis Disease Progression glioblastoma invasive ductal breast carcinoma malignant glioma medulloblastoma plasma cell myeloma diabetes mellitus gastric cancer hereditary diffuse gastric adenocarcinoma large cell medulloblastoma cerebrocostomandibular syndrome intellectual disability ovarian cancer atypical teratoid rhabdoid tumor dermatomyositis Disease Progression glioblastoma invasive ductal breast carcinoma malignant glioma medulloblastoma plasma cell myeloma diabetes mellitus gastric cancer hereditary diffuse gastric adenocarcinoma large cell medulloblastoma malignant mesothelioma osteosarcoma psoriasis gastric neoplasm lymphoplasmacytic lymphoma
G [auth B], HA [auth O], P [auth M], Y [auth N]	Pharos: P62314	acute myeloid leukemia gastric carcinoma medulloblastoma plasma cell myeloma psoriasis atypical teratoid rhabdoid tumor large cell medulloblastoma non-small cell lung carcinoma pneumonia dermatomyositis lung cancer ovarian cancer polycystic ovary syndrome
H [auth C], IA [auth R], Q [auth P], Z [auth Q]	Pharos: P62316	chronic obstructive pulmonary disease lung cancer ovarian cancer diabetes mellitus lymphoplasmacytic lymphoma plasma cell myeloma heart disease medulloblastoma
AA [auth 1], I [auth F], JA [auth 2], R [auth Z]	Pharos: P62306	atypical teratoid rhabdoid tumor glioblastoma malignant ependymoma primitive neuroectodermal tumor chronic obstructive pulmonary disease large cell medulloblastoma malignant glioma squamous cell carcinoma cutaneous melanoma lung cancer medulloblastoma
BA [auth X], J [auth E], KA [auth Y], S [auth W]	Pharos: P62304	hypotrichosis hypotrichosis 11 hypotrichosis simplex breast carcinoma
CA [auth 4], K [auth G], LA [auth 5], T [auth 3]	Pharos: P62308	Adenocarcinoma of Lung lung adenocarcinoma
DA [auth 7], L [auth K], MA [auth 8], U [auth 6]	Pharos: P08621	Alcoholic Intoxication, Chronic malignant ependymoma osteosarcoma Pick disease spina bifida astrocytic tumor mixed connective tissue disease ovarian cancer progressive supranuclear palsy systemic sclerosis lupus erythematosus myositis pancreatic ductal adenocarcinoma psoriasis