Annotations: 7N8N

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e7n8nA2	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF00125	e7n8nA1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF00125	ECOD (1.6)
C	F_UNCLASSIFIED	e7n8nC2	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: F_UNCLASSIFIED	ECOD (1.6)
C	PF00125	e7n8nC1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF00125	ECOD (1.6)
B	PF00125	e7n8nB1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF00125	ECOD (1.6)
D	PF00125	e7n8nD1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF00125	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF00125	Core histone H2A/H2B/H3/H4 (Histone)	Core histone H2A/H2B/H3/H4	-	Domain
B, D	PF00125	Core histone H2A/H2B/H3/H4 (Histone)	Core histone H2A/H2B/H3/H4	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Histone H4-H3 doublet	DNA binding binding organic cyclic compound binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	cellular component organization organelle organization chromosome condensation chromosome organization cellular process cellular component organization or biogenesis	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell part host intracellular region cellular anatomical entity host cell nucleus host intracellular organelle virion component protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome chromatin host intracellular membrane-bounded organelle host cellular component host intracellular part host cell part host intracellular region cellular anatomical entity host cell nucleus host intracellular organelle virion component protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome chromatin chromosome intracellular organelle organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle host cell cytoplasm
B, D	Histone H2B-H2A doublet	DNA binding binding organic cyclic compound binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	cellular component organization organelle organization chromosome condensation chromosome organization cellular process cellular component organization or biogenesis	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell part host intracellular region cellular anatomical entity host cell nucleus host intracellular organelle virion component protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome chromatin host intracellular membrane-bounded organelle host cellular component host intracellular part host cell part host intracellular region cellular anatomical entity host cell nucleus host intracellular organelle virion component protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome chromatin chromosome intracellular organelle organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle host cell cytoplasm
E [auth I]	DNA (147-MER)	-	-	-
F [auth J]	DNA (147-MER)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR009072	Histone-fold	Homologous Superfamily
A, C	IPR007125	Histone H2A/H2B/H3	Domain
A, C	IPR000164	Histone H3/CENP-A	Family
B, D	IPR009072	Histone-fold	Homologous Superfamily
B, D	IPR007125	Histone H2A/H2B/H3	Domain
B, D	IPR002119	Histone H2A	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.