Annotations: 1F1E

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1f1ea_	All alpha proteins	Histone-fold	Histone-fold	Archaeal histone	Archaeal histone	(Methanopyrus kandleri ) [TaxId: 2320 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Archaeal histone-fold proteins and histone-like transcription regulators	8018997	4000795	SCOP2 (2022-06-29)
A	SCOP2 Family	Archaeal histone-fold proteins and histone-like transcription regulators	8018998	4000795	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Core histone-like	8057983	3001387	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Core histone-like	8057984	3001387	SCOP2 (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		e1f1eA2	A: Flavodoxin-like	X: Class I glutamine amidotransferase-like	H: Phosphofructokinase N-terminal domain	T: CBFD_NFYB_HMF	F:	ECOD (20:10:01)

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)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	HISTONE FOLD PROTEIN	protein heterodimerization activity protein binding binding protein dimerization activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003958	Transcription factor CBF/NF-Y/archaeal histone domain	Domain
A	IPR009072	Histone-fold	Homologous Superfamily
A	IPR050947	Archaeal histone HMF	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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.