7Q4O | pdb_00007q4o

Substrate-bound A-like U2 snRNP


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
I [auth G]SCOP2B SuperfamilyTriquetra zinc finger motif 8051848 3002040 SCOP2B (2022-06-29)
H [auth F]SCOP2B SuperfamilyRNA-binding domain, RBD 8040695 3000110 SCOP2B (2022-06-29)
F [auth C]SCOP2B SuperfamilyWD40 repeat-like 8052534 3001694 SCOP2B (2022-06-29)
F [auth C]SCOP2B SuperfamilyWD40 repeat-like 8052534 3001694 SCOP2B (2022-06-29)
F [auth C]SCOP2B SuperfamilyWD40 repeat-like 8052535 3001694 SCOP2B (2022-06-29)
F [auth C]SCOP2B SuperfamilyWD40 repeat-like 8051197 3001694 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
I [auth G]PHF5e7q4oG1 A: few secondary structure elementsX: Glucocorticoid receptor-likeH: LIM domain-likeT: PHD finger-like domain-containing protein 5AF: PHF5ECOD (1.6)
H [auth F]RRM_1_2e7q4oF1 A: a+b two layersX: Alpha-beta plaitsH: RNA-binding domain, RBD (From Topology)T: RNA-binding domain, RBDF: RRM_1_2ECOD (1.6)
G [auth E]SF3b10e7q4oE1 A: alpha arraysX: RDS3 complex subunit 10 (From Topology)H: RDS3 complex subunit 10 (From Topology)T: RDS3 complex subunit 10F: SF3b10ECOD (1.6)
F [auth C]CPSF_A_Ne7q4oC4 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: CPSF_A_NECOD (1.6)
F [auth C]MMS1_N_Ce7q4oC3 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: MMS1_N_CECOD (1.6)
F [auth C]MMS1_N_Ne7q4oC1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: MMS1_N_NECOD (1.6)
F [auth C]CPSF_A_Ce7q4oC2 A: alpha arraysX: HTHH: HTHT: tri-helicalF: CPSF_A_CECOD (1.6)
D [auth A]KOG0213e7q4oA1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: KOG0213ECOD (1.6)
A [auth 1]zf-met_1e7q4o11 A: few secondary structure elementsX: beta-beta-alpha zinc fingersH: beta-beta-alpha zinc fingers (From Topology)T: beta-beta-alpha zinc fingersF: zf-met_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
H [auth F]3.30.70.330 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits RRM (RNA recognition motif) domainCATH (utative)
F [auth C]2.130.10.10 Mainly Beta 7 Propeller Methylamine Dehydrogenase Chain HCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
H [auth F]PF00076RNA recognition motif (RRM_1)RNA recognition motifThe 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
F [auth C]PF10433RSE1/DDB1/CPSF1 first beta-propeller (Beta-prop_RSE1_1st)RSE1/DDB1/CPSF1 first beta-propeller- Repeat
F [auth C]PF03178CPSF A subunit region (CPSF_A)CPSF A subunit region- Repeat
E [auth B]PF04037Domain of unknown function (DUF382) (DUF382)Domain of unknown function (DUF382)- Family
D [auth A]PF22646PPP2R1A-like HEAT repeat (PPP2R1A-like_HEAT)PPP2R1A-like HEAT repeat- Repeat
A [auth 1]PF12874Zinc-finger of C2H2 type (zf-met)Zinc-finger of C2H2 typeThis is a zinc-finger domain with the CxxCx(12)Hx(6)H motif, found in multiple copies in a wide range of proteins from plants to metazoans. Some member proteins, particularly those from plants, are annotated as being RNA-binding. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
I [auth G]PHD finger-like domain-containing protein 5A
H [auth F]Splicing factor 3B subunit 6
G [auth E]Splicing factor 3B subunit 5
F [auth C]Splicing factor 3B subunit 3
E [auth B]Splicing factor 3B subunit 2
D [auth A]Splicing factor 3B subunit 1
C [auth 9]Splicing factor 3A subunit 3
B [auth 2]U2 snRNA---
J [auth h]BPS oligo---
A [auth 1]Splicing factor 3A subunit 2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
I [auth G]IPR005345PHF5-likeFamily
H [auth F]IPR000504RNA recognition motif domainDomain
H [auth F]IPR050374RRT5/SRSF/Splicing Factor SRFamily
H [auth F]IPR012677Nucleotide-binding alpha-beta plait domain superfamilyHomologous Superfamily
H [auth F]IPR034150SF3B6, RNA recognition motifDomain
H [auth F]IPR035979RNA-binding domain superfamilyHomologous Superfamily
G [auth E]IPR017089Splicing factor 3B, subunit 5Family
G [auth E]IPR009846Splicing factor 3B subunit 5/RDS3 complex subunit 10Family
F [auth C]IPR050358RSE1/DDB1/CPSF1Family
F [auth C]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
F [auth C]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
F [auth C]IPR018846RSE1/DDB1/CPSF1, first beta-propellerDomain
F [auth C]IPR004871RSE1/DDB1/CPSF1, C-terminalDomain
E [auth B]IPR006568PSP, proline-richDomain
E [auth B]IPR007180Domain of unknown function DUF382Domain
E [auth B]IPR003034SAP domainDomain
E [auth B]IPR052584Pre-mRNA Spliceosomal U2 snRNP Complex ComponentFamily
D [auth A]IPR054573Phosphatase PP2A regulatory subunit A/Splicing factor 3B subunit 1-like, HEAT repeatDomain
D [auth A]IPR016024Armadillo-type foldHomologous Superfamily
D [auth A]IPR011989Armadillo-like helicalHomologous Superfamily
D [auth A]IPR015016Splicing factor 3B subunit 1Domain
D [auth A]IPR038737Splicing factor 3B subunit 1-likeFamily
C [auth 9]IPR021966Splicing factor SF3a60 binding domainDomain
C [auth 9]IPR031774SF3A3 domainDomain
C [auth 9]IPR024598Splicing factor SF3a60 /Prp9 subunit, C-terminalDomain
C [auth 9]IPR025086SDE2/SF3A3, SAP domainDomain
C [auth 9]IPR000690Matrin/U1-C, C2H2-type zinc fingerDomain
C [auth 9]IPR051421RNA Processing and DNA Damage Response RegulatorFamily
A [auth 1]IPR031781SF3A2 domainDomain
A [auth 1]IPR003604Matrin/U1-C-like, C2H2-type zinc fingerDomain
A [auth 1]IPR013087Zinc finger C2H2-typeDomain
A [auth 1]IPR052092Splicing Factor 3A Subunit 2Family
A [auth 1]IPR036236Zinc finger C2H2 superfamilyHomologous Superfamily
A [auth 1]IPR000690Matrin/U1-C, C2H2-type zinc fingerDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
I [auth G]PharosQ7RTV0
H [auth F]PharosQ9Y3B4
G [auth E]PharosQ9BWJ5
F [auth C]PharosQ15393
E [auth B]PharosQ13435
D [auth A]PharosO75533
C [auth 9]PharosQ12874
A [auth 1]PharosQ15428