7WOO

Cryo-EM structure of the inner ring protomer of the Saccharomyces cerevisiae nuclear pore complex


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyScaffolding nucleoporins 8090311 3002255 SCOP2B (2022-06-29)
L [auth Z]SCOP2B SuperfamilyScaffolding nucleoporins 8090311 3002255 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyScaffolding nucleoporins 8090960 3002255 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyNucleoporin beta-propeller domain 8090971 3000456 SCOP2B (2022-06-29)
C [auth D]SCOP2B SuperfamilyScaffolding nucleoporins 8090959 3002255 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth C]Nucleoporin_Ne7wooC1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: Nucleoporin_NECOD (1.6)
B [auth C]Nucleoporin_C_Ce7wooC2 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: Nucleoporin_C_CECOD (1.6)
B [auth C]Nucleoporin_C_Ne7wooC3 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: Nucleoporin_C_NECOD (1.6)
C [auth D]Nucleoporin_Ne7wooD2 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: Nucleoporin_NECOD (1.6)
C [auth D]Nucleoporin_C_Ce7wooD1 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: Nucleoporin_C_CECOD (1.6)
C [auth D]Nucleoporin_C_Ne7wooD3 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: Nucleoporin_C_NECOD (1.6)
E [auth F]Nup192_1ste7wooF1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Nup192_1stECOD (1.6)
E [auth F]Nup192_2nde7wooF2 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Nup192_2ndECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
L [auth Z]
PF04097Nup93/Nic96 (Nic96)Nup93/Nic96- Repeat
B [auth C]PF03177Non-repetitive/WGA-negative nucleoporin C-terminal (Nucleoporin_C)Non-repetitive/WGA-negative nucleoporin C-terminal- Repeat
B [auth C]PF08801Nup133 N terminal like (Nucleoporin_N)Nup133 N terminal like- Repeat
C [auth D]PF03177Non-repetitive/WGA-negative nucleoporin C-terminal (Nucleoporin_C)Non-repetitive/WGA-negative nucleoporin C-terminal- Repeat
C [auth D]PF08801Nup133 N terminal like (Nucleoporin_N)Nup133 N terminal like- Repeat
D [auth E]PF10487Nucleoporin Nup188, N-terminal (Nup188_N)Nucleoporin Nup188, N-terminal- Repeat
D [auth E]PF18378Nuclear pore protein NUP188 C-terminal domain (Nup188_C)Nuclear pore protein NUP188 C-terminal domain- Repeat
D [auth E]PF21093Nucleoporin Nup188, N-terminal subdomain III (Nup188_N-subdom_III)Nucleoporin Nup188, N-terminal subdomain III- Repeat
E [auth F]PF11894Nuclear pore complex scaffold, nucleoporins 186/192/205 (Nup192)Nuclear pore complex scaffold, nucleoporins 186/192/205- Repeat
G [auth H],
J [auth K]
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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
L [auth Z]
Nucleoporin NIC96
B [auth C]Nucleoporin NUP157
C [auth D]Nucleoporin NUP170
D [auth E]Nucleoporin NUP188
E [auth F]Nucleoporin NUP192
F [auth G],
I [auth J]
Nucleoporin NUP49/NSP49
G [auth H],
J [auth K]
Nucleoporin NUP57
H [auth I],
K [auth L]
Nucleoporin NSP1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
L [auth Z]
IPR007231Nucleoporin interacting component Nup93/Nic96Family
B [auth C]IPR042537Nucleoporin, Nup155-like, C-terminal, subdomain 2Homologous Superfamily
B [auth C]IPR042533Nucleoporin, Nup155-like, C-terminal, subdomain 1Homologous Superfamily
B [auth C]IPR014908Nucleoporin, Nup133/Nup155-like, N-terminalDomain
B [auth C]IPR004870Nucleoporin, Nup155-likeFamily
B [auth C]IPR007187Nucleoporin, Nup133/Nup155-like, C-terminalDomain
C [auth D]IPR042537Nucleoporin, Nup155-like, C-terminal, subdomain 2Homologous Superfamily
C [auth D]IPR042533Nucleoporin, Nup155-like, C-terminal, subdomain 1Homologous Superfamily
C [auth D]IPR014908Nucleoporin, Nup133/Nup155-like, N-terminalDomain
C [auth D]IPR004870Nucleoporin, Nup155-likeFamily
C [auth D]IPR007187Nucleoporin, Nup133/Nup155-like, C-terminalDomain
D [auth E]IPR044840Nucleoporin Nup188Family
D [auth E]IPR041634Nuclear pore protein Nup188, C-terminalDomain
D [auth E]IPR048883Nucleoporin Nup188, N-terminal subdomain IIIDomain
D [auth E]IPR018864Nucleoporin Nup188, N-terminalDomain
E [auth F]IPR021827Nucleoporin Nup186/Nup192/Nup205Family
F [auth G],
I [auth J]
IPR024882Nucleoporin p58/p45/NUP49Family
F [auth G],
I [auth J]
IPR025574Nucleoporin FG repeatRepeat
G [auth H],
J [auth K]
IPR025574Nucleoporin FG repeatRepeat
G [auth H],
J [auth K]
IPR024864Nucleoporin Nup54/Nup57/Nup44Family
G [auth H],
J [auth K]
IPR025712Nucleoporin Nup54, alpha-helical domainDomain
H [auth I],
K [auth L]
IPR007758Nucleoporin, NSP1-like, C-terminalDomain
H [auth I],
K [auth L]
IPR026010Nucleoporin NSP1/NUP62Family