1VQ0 | pdb_00001vq0

Crystal structure of 33 kDa chaperonin (Heat shock protein 33 homolog) (HSP33) (TM1394) from Thermotoga maritima at 2.20 A resolution

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)
B	d1vq0b1	Alpha and beta proteins (a+b)	Hsp33 domain	Hsp33 domain	Hsp33 domain	Heat shock protein 33, Hsp33	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
B	d1vq0b2	Small proteins	HSP33 redox switch-like	HSP33 redox switch-like	HSP33 redox switch-like	HSP33, C-terminal domain	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
B	d1vq0b3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
A	d1vq0a1	Alpha and beta proteins (a+b)	Hsp33 domain	Hsp33 domain	Hsp33 domain	Heat shock protein 33, Hsp33	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
A	d1vq0a2	Small proteins	HSP33 redox switch-like	HSP33 redox switch-like	HSP33 redox switch-like	HSP33, C-terminal domain	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
A	d1vq0a3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Hsp33 domain	8043165	3001176	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	HSP33 redox switch-like	8043166	3001944	SCOP2B (2022-06-29)
A	SCOP2 Family	Hsp33 domain	8030786	4003643	SCOP2 (2022-06-29)
A	SCOP2 Family	HSP33 redox switch-like	8030787	4003954	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Hsp33 domain	8043165	3001176	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	HSP33 redox switch-like	8043166	3001944	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)
B		e1vq0B1	A: alpha bundles	X: EGF-like	H: LDL receptor-like module	T: LDL receptor-like module	F:	ECOD (develop294)
B	C1_1	e1vq0B2	A: alpha bundles	X: EGF-like	H: LDL receptor-like module	T: LDL receptor-like module	F: C1_1	ECOD (develop294)
A	HSP33	e1vq0A1	A: few secondary structure elements	X: Hsp33 domain	H: Hsp33 domain	T: Hsp33 domain	F: HSP33	ECOD (develop294)
A	C1_1	e1vq0A2	A: alpha bundles	X: EGF-like	H: LDL receptor-like module	T: LDL receptor-like module	F: C1_1	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.55.30.10	Alpha Beta	3-Layer(bab) Sandwich	Hsp33 domain	Hsp33 domain	CATH (4.3.0)
B	3.90.1280.10	Alpha Beta	Alpha-Beta Complex	CBS domain Like	HSP33 redox switch-like	CATH (4.3.0)
A	3.55.30.10	Alpha Beta	3-Layer(bab) Sandwich	Hsp33 domain	Hsp33 domain	CATH (4.3.0)
A	3.90.1280.10	Alpha Beta	Alpha-Beta Complex	CBS domain Like	HSP33 redox switch-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01430	Hsp33 protein (HSP33)	Hsp33 protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	33 kDa chaperonin	unfolded protein binding protein binding binding protein folding chaperone	protein refolding primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016154	Heat shock protein Hsp33, C-terminal	Homologous Superfamily
A, B	IPR000397	Heat shock protein Hsp33	Family
A, B	IPR016153	Heat shock protein Hsp33, N-terminal	Homologous Superfamily

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.