2HAX

Crystal structure of Bacillus caldolyticus cold shock protein in complex with hexathymidine

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)
C [auth A]	d2haxa_	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	Major cold shock protein	([Bacillus] caldolyticus ) [TaxId: 1394 ],	SCOPe (2.08)
D [auth B]	d2haxb_	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	Major cold shock protein	([Bacillus] caldolyticus ) [TaxId: 1394 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth A]	SCOP2B Superfamily	Nucleic acid-binding proteins	8041941	3000135	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	Nucleic acid-binding proteins	8041941	3000135	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)
C [auth A]	PF00313	e2haxA1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00313	ECOD (1.6)
D [auth B]	PF00313	e2haxB1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00313	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth A]	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
C [auth A]	6.20.370.130	Special	Other non-globular	Rhinovirus 14, subunit 4		CATH (4.3.0)
D [auth B]	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
D [auth B]	6.20.370.130	Special	Other non-globular	Rhinovirus 14, subunit 4		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth A], D [auth B]	PF00313	'Cold-shock' DNA-binding domain (CSD)	'Cold-shock' DNA-binding domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], B [auth D]	5'-D(TPTPTPTPTPT)-3'	-	-	-
C [auth A], D [auth B]	Cold shock protein cspB	DNA binding binding organic cyclic compound binding nucleic acid binding	-	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A], D [auth B]	IPR011129	Cold shock domain	Domain
C [auth A], D [auth B]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
C [auth A], D [auth B]	IPR019844	Cold-shock (CSD) domain	Domain
C [auth A], D [auth B]	IPR002059	Cold-shock protein, DNA-binding	Domain
C [auth A], D [auth B]	IPR012156	Cold shock, CspA	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.