5IJO

Alternative composite structure of the inner ring of the human nuclear pore complex (16 copies of Nup188, 16 copies of Nup205)


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyNucleoporin beta-propeller domain8090969 3000456 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyNucleoporin beta-propeller domain8090969 3000456 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyNucleoporin beta-propeller domain8090969 3000456 SCOP2B (2022-06-29)
QSCOP2B SuperfamilyNucleoporin beta-propeller domain8090969 3000456 SCOP2B (2022-06-29)
WSCOP2B SuperfamilyNucleoporin beta-propeller domain8090969 3000456 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyNucleoporin beta-propeller domain8090969 3000456 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyNup62-like8053268 3002170 SCOP2B (2022-06-29)
NSCOP2B SuperfamilyNup62-like8053268 3002170 SCOP2B (2022-06-29)
TSCOP2B SuperfamilyNup62-like8053268 3002170 SCOP2B (2022-06-29)
ZSCOP2B SuperfamilyNup62-like8053268 3002170 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyScaffolding nucleoporins8090313 3002255 SCOP2B (2022-06-29)
OSCOP2B SuperfamilyScaffolding nucleoporins8090313 3002255 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyScaffolding nucleoporins8090313 3002255 SCOP2B (2022-06-29)
USCOP2B SuperfamilyScaffolding nucleoporins8090313 3002255 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyNup58-like8053256 3002169 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyNup58-like8053256 3002169 SCOP2B (2022-06-29)
SSCOP2B SuperfamilyNup58-like8053256 3002169 SCOP2B (2022-06-29)
YSCOP2B SuperfamilyNup58-like8053256 3002169 SCOP2B (2022-06-29)
JSCOP2 FamilyNup188-like8044976 4004233 SCOP2 (2022-06-29)
JSCOP2 SuperfamilyScaffolding nucleoporins8053964 3002255 SCOP2 (2022-06-29)
VSCOP2B SuperfamilyScaffolding nucleoporins8053964 3002255 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPF08801e5ijoB1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF08801ECOD (1.6)
BPF03177e5ijoB2 A: alpha superhelicesX: Repetitive alpha hairpinsH: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domains (From Topology)T: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domainsF: PF03177ECOD (1.6)
EPF08801e5ijoE1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF08801ECOD (1.6)
EPF03177e5ijoE2 A: alpha superhelicesX: Repetitive alpha hairpinsH: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domains (From Topology)T: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domainsF: PF03177ECOD (1.6)
KPF08801e5ijoK1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF08801ECOD (1.6)
KPF03177e5ijoK2 A: alpha superhelicesX: Repetitive alpha hairpinsH: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domains (From Topology)T: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domainsF: PF03177ECOD (1.6)
QPF08801e5ijoQ1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF08801ECOD (1.6)
QPF03177e5ijoQ2 A: alpha superhelicesX: Repetitive alpha hairpinsH: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domains (From Topology)T: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domainsF: PF03177ECOD (1.6)
WPF08801e5ijoW1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF08801ECOD (1.6)
WPF03177e5ijoW2 A: alpha superhelicesX: Repetitive alpha hairpinsH: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domains (From Topology)T: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domainsF: PF03177ECOD (1.6)
APF08801e5ijoA1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF08801ECOD (1.6)
APF03177e5ijoA2 A: alpha superhelicesX: Repetitive alpha hairpinsH: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domains (From Topology)T: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domainsF: PF03177ECOD (1.6)
CPF04097e5ijoC1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF04097ECOD (1.6)
OPF04097e5ijoO1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF04097ECOD (1.6)
IPF04097e5ijoI1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF04097ECOD (1.6)
UPF04097e5ijoU1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF04097ECOD (1.6)
DPF11894e5ijoD1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF11894ECOD (1.6)
PPF11894e5ijoP1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF11894ECOD (1.6)
JPF10487,PF21093e5ijoJ1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF10487,PF21093ECOD (1.6)
VPF10487,PF21093e5ijoV1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF10487,PF21093ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, E, K, Q
PF08801Nup133 N terminal like (Nucleoporin_N)Nup133 N terminal like- Repeat
H, N, T, Z
PF05064Nsp1-like C-terminal region (Nsp1_C)Nsp1-like C-terminal region- Family
C, I, O, U
PF04097Nup93/Nic96 (Nic96)Nup93/Nic96- Repeat
D, P
PF11894Nuclear pore complex scaffold, nucleoporins 186/192/205 (Nup192)Nuclear pore complex scaffold, nucleoporins 186/192/205- Repeat
F, L, R, X
PF18437Nup54 C-terminal interacting domain (Nup54_C)Nup54 C-terminal interacting domainThe mammalian nuclear pore complex (NPC) conducts nucleocytoplasmic transport and contains multiple copies of nucleoporins (nups). This is the C-terminal interacting domain found on Nup54. Nup45 is a splice variant of Nup58 with an identical alpha-he ...The mammalian nuclear pore complex (NPC) conducts nucleocytoplasmic transport and contains multiple copies of nucleoporins (nups). This is the C-terminal interacting domain found on Nup54. Nup45 is a splice variant of Nup58 with an identical alpha-helical region. Nup54 along with Nup62 and Nup58 are essential for nuclear transport. The C-terminal part of the alpha-helical region of Nup54 interacts with a C-terminal part of the alpha-helical region of Nup58. Interestingly, this region appears in two distinct conformations: a single helix and a helix-loop-helix, termed 'straight' and 'bent'. Whereas the straight conformer consists of a 34 residues long alpha helix (residues 460-493), the bent conformer is composed of two alpha helices, each 13 residues long, connected by a central loop (N helix, residues 460-472; C helix, residues 477-489) [1].
Domain
F, L, R, X
PF13874Nucleoporin complex subunit 54 (Nup54)Nucleoporin complex subunit 54This is the human Nup54 subunit of the nucleoporin complex, equivalent to Nup57 of yeast. Nup54, Nup58 and Nup62 all have similar affinities for importin-beta. It seems likely that they are the only FG-repeat nucleoporins of the central channel, and ...This is the human Nup54 subunit of the nucleoporin complex, equivalent to Nup57 of yeast. Nup54, Nup58 and Nup62 all have similar affinities for importin-beta. It seems likely that they are the only FG-repeat nucleoporins of the central channel, and as such they would form a zone of equal affinity spanning the central channel. The diffusion of importin-beta import complexes through the central channel may be a stochastic process as the affinities are similar, whereas movement from cytoplasmic fibrils to the central channel and from the central channel to the nuclear basket would be facilitated by the subtle differences in affinity between them [1,2].
Domain
G, M, S, Y
PF15967Nucleoporin FG repeated region (Nucleoporin_FG2)Nucleoporin FG repeated region- Family
J, V
PF10487Nucleoporin Nup188, N-terminal (Nup188_N)Nucleoporin Nup188, N-terminal- Repeat
J, V
PF21094Nup188 SH3-like domain (Nup188_SH3-like)Nup188 SH3-like domainNup188 is one of the many peptides that make up the nucleoporin complex (NPC), and is found across eukaryotes [1,2]. The Nup188 subcomplex (Nic96p-Nup188p-Nup192p-Pom152p) is one of at least six that make up the NPC, and as such is symmetrically loca ...Nup188 is one of the many peptides that make up the nucleoporin complex (NPC), and is found across eukaryotes [1,2]. The Nup188 subcomplex (Nic96p-Nup188p-Nup192p-Pom152p) is one of at least six that make up the NPC, and as such is symmetrically localised on both faces of the NPC at the nuclear end, being integrally bound to the C terminus of Pom34p [3]. This protein folds into an extended stack of helices where the N-terminal forms a closed ring (subdivided into subdomains I-III in [2]) and the C-terminal forms a more regular, superhelical structure [2]. This entry represents a beta-stranded SH3-like domain inserted in subdomain III from Nup188 N-terminal region, which is a circular permutation from canonical SH3 domain [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, E, K, Q
Nuclear pore complex protein Nup155
H, N, T, Z
Nuclear pore glycoprotein p62
C, I, O, U
Nuclear pore complex protein Nup93
D, P
Nuclear pore complex protein Nup205
F, L, R, X
Nucleoporin p54
G, M, S, Y
Nucleoporin p58/p45
J, V
Nucleoporin NUP188 homolog

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, B, E, K, Q
PharosO75694
H, N, T, Z
PharosP37198
C, I, O, U
PharosQ8N1F7
D, P
PharosQ92621
F, L, R, X
PharosQ7Z3B4
G, M, S, Y
PharosQ9BVL2
J, V
PharosQ5SRE5