2YFW

Heterotetramer structure of Kluyveromyces lactis Cse4,H4

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2yfwa_	All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	automated matches	(Kluyveromyces lactis NRRL Y-1140 ) [TaxId: 284590 ],	SCOPe (2.08)
C	d2yfwc_	All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	automated matches	(Kluyveromyces lactis NRRL Y-1140 ) [TaxId: 284590 ],	SCOPe (2.08)
E	d2yfwe_	All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	automated matches	(Kluyveromyces lactis NRRL Y-1140 ) [TaxId: 284590 ],	SCOPe (2.08)
G	d2yfwg_	All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	automated matches	(Kluyveromyces lactis NRRL Y-1140 ) [TaxId: 284590 ],	SCOPe (2.08)
H	d2yfwh_	All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	automated matches	(Kluyveromyces lactis NRRL Y-1140 ) [TaxId: 284590 ],	SCOPe (2.08)
B	d2yfwb_	All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	automated matches	(Kluyveromyces lactis NRRL Y-1140 ) [TaxId: 284590 ],	SCOPe (2.08)
D	d2yfwd_	All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	automated matches	(Kluyveromyces lactis NRRL Y-1140 ) [TaxId: 284590 ],	SCOPe (2.08)
F	d2yfwf_	All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	automated matches	(Kluyveromyces lactis NRRL Y-1140 ) [TaxId: 284590 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Core histone-like	8070537	3001387	SCOP2B (2022-06-29)
E	SCOP2 Family	Nucleosome core histones	8070536	4000793	SCOP2 (2022-06-29)
E	SCOP2 Superfamily	Core histone-like	8070537	3001387	SCOP2 (2022-06-29)
G	SCOP2B Superfamily	Core histone-like	8070537	3001387	SCOP2B (2022-06-29)
H	SCOP2 Family	Nucleosome core histones	8070542	4000793	SCOP2 (2022-06-29)
H	SCOP2 Superfamily	Core histone-like	8070543	3001387	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Core histone-like	8070543	3001387	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Core histone-like	8070543	3001387	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Core histone-like	8070543	3001387	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00125	e2yfwA1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF00125	ECOD (1.6)
C	PF00125	e2yfwC1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF00125	ECOD (1.6)
E	PF00125	e2yfwE1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF00125	ECOD (1.6)
G	PF00125	e2yfwG1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF00125	ECOD (1.6)
H	PF15511	e2yfwH1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF15511	ECOD (1.6)
B	PF15511	e2yfwB1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF15511	ECOD (1.6)
D	PF15511	e2yfwD1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF15511	ECOD (1.6)
F	PF15511	e2yfwF1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: PF15511	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)
C	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)
E	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)
G	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)
H	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)
B	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)
D	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)
F	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E, G	HISTONE H3-LIKE CENTROMERIC PROTEIN CSE4	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	-	protein-containing complex intracellular anatomical structure CENP-A containing chromatin protein-DNA complex nucleosome chromosome chromatin cellular anatomical entity chromosomal region intracellular organelle chromosome, centromeric core domain CENP-A containing nucleosome organelle intracellular non-membrane-bounded organelle protein-containing complex intracellular anatomical structure CENP-A containing chromatin protein-DNA complex nucleosome chromosome chromatin cellular anatomical entity chromosomal region intracellular organelle chromosome, centromeric core domain CENP-A containing nucleosome organelle intracellular non-membrane-bounded organelle chromosome, centromeric region non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B, D, F, H	HISTONE H4	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	-	protein-containing complex intracellular anatomical structure CENP-A containing chromatin protein-DNA complex nucleosome chromosome chromatin cellular anatomical entity chromosomal region intracellular organelle chromosome, centromeric core domain CENP-A containing nucleosome organelle intracellular non-membrane-bounded organelle protein-containing complex intracellular anatomical structure CENP-A containing chromatin protein-DNA complex nucleosome chromosome chromatin cellular anatomical entity chromosomal region intracellular organelle chromosome, centromeric core domain CENP-A containing nucleosome organelle intracellular non-membrane-bounded organelle chromosome, centromeric region non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, E, G	IPR009072	Histone-fold	Homologous Superfamily
A, C, E, G	IPR007125	Histone H2A/H2B/H3	Domain
A, C, E, G	IPR000164	Histone H3/CENP-A	Family
B, D, F, H	IPR009072	Histone-fold	Homologous Superfamily
B, D, F, H	IPR001951	Histone H4	Family
B, D, F, H	IPR035425	CENP-T/Histone H4, histone fold	Domain
B, D, F, H	IPR019809	Histone H4, conserved site	Conserved Site

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.