9V9Z | pdb_00009v9z

Cryo-EM structure of the ncPRC1.4 complex containing one RYBP bound to the H2AK119ub-modified nucleosome


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B [auth A],
F [auth E]
PF00125Core histone H2A/H2B/H3/H4 domain (Histone)Core histone H2A/H2B/H3/H4 domainDomain
C [auth B],
G [auth F]
PF15511Centromere kinetochore component CENP-T histone fold (CENP-T_C)Centromere kinetochore component CENP-T histone foldCENP-T is a family of vertebral kinetochore proteins that associates directly with CENP-W. The N-terminus of CENP-T proteins interacts directly with the Ndc80 complex in the outer kinetochore. Importantly, the CENP-T-W complex does not directly asso ...CENP-T is a family of vertebral kinetochore proteins that associates directly with CENP-W. The N-terminus of CENP-T proteins interacts directly with the Ndc80 complex in the outer kinetochore. Importantly, the CENP-T-W complex does not directly associate with CENP-A, but with histone H3 in the centromere region. CENP-T and -W form a hetero-tetramer with CENP-S and -X and bind to a ~100 bp region of nucleosome-free DNA forming a nucleosome-like structure. The DNA-CENP-T-W-S-X complex is likely to be associated with histone H3-containing nucleosomes rather than with CENP-nucleosomes. This domain is the C-terminal histone fold domain of CENP-T, which associates with chromatin [2-3].
Domain
D [auth C],
H [auth G]
PF16211C-terminus of histone H2A (Histone_H2A_C)C-terminus of histone H2A- Family
L [auth O]PF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth N]RING1 and YY1-binding protein
B [auth A],
F [auth E]
Histone H3
C [auth B],
G [auth F]
Histone H4
D [auth C],
H [auth G]
Histone H2A
J [auth I]DNA (131-MER)---
K [auth J]DNA (132-MER)---
L [auth O]Ubiquitin
E [auth D],
I [auth H]
Histone H2B

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth N]IPR036443Zinc finger, RanBP2-type superfamilyHomologous Superfamily
A [auth N]IPR039958RING1 and YY1-binding protein/YY1-associated factor 2Family
A [auth N]IPR033774Yaf2/RYBP C-terminal binding motifConserved Site
A [auth N]IPR001876Zinc finger, RanBP2-typeDomain
B [auth A],
F [auth E]
IPR009072Histone-foldHomologous Superfamily
B [auth A],
F [auth E]
IPR000164Histone H3/CENP-AFamily
B [auth A],
F [auth E]
IPR007125Core Histone H2A/H2B/H3 domainDomain
C [auth B],
G [auth F]
IPR009072Histone-foldHomologous Superfamily
C [auth B],
G [auth F]
IPR001951Histone H4Family
C [auth B],
G [auth F]
IPR035425CENP-T/Histone H4, histone foldDomain
C [auth B],
G [auth F]
IPR019809Histone H4, conserved siteConserved Site
C [auth B],
G [auth F]
IPR004823TATA box binding protein associated factor (TAF), histone-like fold domainDomain
D [auth C],
H [auth G]
IPR009072Histone-foldHomologous Superfamily
D [auth C],
H [auth G]
IPR002119Histone H2AFamily
D [auth C],
H [auth G]
IPR032454Histone H2A, C-terminal domainDomain
D [auth C],
H [auth G]
IPR032458Histone H2A conserved siteConserved Site
D [auth C],
H [auth G]
IPR007125Core Histone H2A/H2B/H3 domainDomain
L [auth O]IPR019954Ubiquitin conserved siteConserved Site
L [auth O]IPR050158Ubiquitin and ubiquitin-likeFamily
L [auth O]IPR000626Ubiquitin-like domainDomain
L [auth O]IPR019956Ubiquitin domainDomain
L [auth O]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
E [auth D],
I [auth H]
IPR009072Histone-foldHomologous Superfamily
E [auth D],
I [auth H]
IPR000558Histone H2BFamily
E [auth D],
I [auth H]
IPR007125Core Histone H2A/H2B/H3 domainDomain
E [auth D],
I [auth H]
IPR055333Histone H2B, conserved siteConserved Site