8SIY | pdb_00008siy

Origin Recognition Complex Associated (ORCA) protein bound to H4K20me3-nucleosome

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth C]	SCOP2B Superfamily	Core histone-like	8041272	3001387	SCOP2B (2022-06-29)
F [auth G]	SCOP2B Superfamily	Core histone-like	8041272	3001387	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	Core histone-like	8042439	3001387	SCOP2B (2022-06-29)
G [auth H]	SCOP2B Superfamily	Core histone-like	8042439	3001387	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	Core histone-like	8041278	3001387	SCOP2B (2022-06-29)
H [auth I]	SCOP2B Superfamily	Core histone-like	8041278	3001387	SCOP2B (2022-06-29)
I [auth J]	SCOP2B Superfamily	Core histone-like	8041279	3001387	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	Core histone-like	8041279	3001387	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
C [auth D], G [auth H]	PF15511	Centromere kinetochore component CENP-T histone fold (CENP-T_C)	Centromere kinetochore component CENP-T histone fold	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 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 E], H [auth I]	PF16211	C-terminus of histone H2A (Histone_H2A_C)	C-terminus of histone H2A	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Leucine-rich repeat and WD repeat-containing protein 1	chromatin binding binding histone reader activity histone H3 reader activity chromatin-protein adaptor activity protein-macromolecule adaptor activity molecular adaptor activity histone H3K27me3 reader activity sequence-specific DNA binding DNA binding nucleoside phosphate binding nucleotide binding nucleic acid binding heterocyclic compound binding chromatin binding binding histone reader activity histone H3 reader activity chromatin-protein adaptor activity protein-macromolecule adaptor activity molecular adaptor activity histone H3K27me3 reader activity sequence-specific DNA binding DNA binding nucleoside phosphate binding nucleotide binding nucleic acid binding heterocyclic compound binding methyl-CpG binding small molecule binding	nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process localization establishment of protein localization establishment of protein localization to organelle establishment of protein localization to chromosome establishment of protein localization to chromatin establishment of localization nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process localization establishment of protein localization establishment of protein localization to organelle establishment of protein localization to chromosome establishment of protein localization to chromatin establishment of localization cellular component organization chromatin organization cellular component organization or biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen centrosome microtubule organizing center cytoskeleton microtubule cytoskeleton cytoplasm nucleoplasm pericentric heterochromatin chromatin chromosome heterochromatin chromosomal region chromosome, centromeric region protein-containing complex nuclear origin of replication recognition complex nuclear protein-containing complex nuclear chromosome origin recognition complex kinetochore condensed chromosome, centromeric region supramolecular complex condensed chromosome chromosome, telomeric region
B [auth C], F [auth G]	Histone H3.2	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	-	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus membrane-enclosed lumen protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
C [auth D], G [auth H]	Histone H4	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	protein-containing complex organization protein-DNA complex assembly cellular component organization protein-DNA complex organization cellular component biogenesis cellular component assembly chromatin organization protein-containing complex assembly chromatin remodeling cellular process cellular component organization or biogenesis nucleosome assembly nucleosome organization	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
D [auth E], H [auth I]	Histone H2A	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	regulation of cellular process negative regulation of biological process cellular component organization chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation regulation of cellular process negative regulation of biological process cellular component organization chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
E [auth F], I [auth J]	Histone H2B	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	-	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
J [auth K]	Widom 601 DNA	-	-	-
K [auth L]	Widom 601 DNA	-	-	-
L [auth B]	Origin recognition complex subunit 2	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding nucleic acid binding DNA replication origin binding	nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process	intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome chromatin heterochromatin centrosome microtubule organizing center cytoskeleton intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome chromatin heterochromatin centrosome microtubule organizing center cytoskeleton microtubule cytoskeleton chromosomal region kinetochore inner kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome chromosome, telomeric region membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen nuclear origin of replication recognition complex nuclear protein-containing complex nuclear chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR019775	WD40 repeat, conserved site	Conserved Site
A	IPR052489	Leucine-rich repeat and WD repeat-containing protein 1	Family
A	IPR003591	Leucine-rich repeat, typical subtype	Repeat
A	IPR056160	Leucine-rich repeat and WD repeat-containing protein 1, WD domain	Domain
A	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A	IPR001611	Leucine-rich repeat	Repeat
A	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A	IPR001680	WD40 repeat	Repeat
A	IPR056363	Leucine-rich repeat and WD repeat-containing protein 1, LRR domain	Domain
B [auth C], F [auth G]	IPR009072	Histone-fold	Homologous Superfamily
B [auth C], F [auth G]	IPR007125	Histone H2A/H2B/H3	Domain
B [auth C], F [auth G]	IPR000164	Histone H3/CENP-A	Family
C [auth D], G [auth H]	IPR009072	Histone-fold	Homologous Superfamily
C [auth D], G [auth H]	IPR001951	Histone H4	Family
C [auth D], G [auth H]	IPR035425	CENP-T/Histone H4, histone fold	Domain
C [auth D], G [auth H]	IPR019809	Histone H4, conserved site	Conserved Site
C [auth D], G [auth H]	IPR004823	TATA box binding protein associated factor (TAF), histone-like fold domain	Domain
D [auth E], H [auth I]	IPR009072	Histone-fold	Homologous Superfamily
D [auth E], H [auth I]	IPR007125	Histone H2A/H2B/H3	Domain
D [auth E], H [auth I]	IPR002119	Histone H2A	Family
D [auth E], H [auth I]	IPR032454	Histone H2A, C-terminal domain	Domain
D [auth E], H [auth I]	IPR032458	Histone H2A conserved site	Conserved Site
E [auth F], I [auth J]	IPR009072	Histone-fold	Homologous Superfamily
E [auth F], I [auth J]	IPR007125	Histone H2A/H2B/H3	Domain
E [auth F], I [auth J]	IPR055333	Histone H2B, conserved site	Conserved Site
E [auth F], I [auth J]	IPR000558	Histone H2B	Family
L [auth B]	IPR007220	Origin recognition complex, subunit 2	Family
L [auth B]	IPR056773	Origin recognition complex subunit 2, winged-helix domain	Domain
L [auth B]	IPR056772	Origin recognition complex subunit 2, RecA-like domain	Domain