1QXN | pdb_00001qxn

Solution Structure of the 30 kDa Polysulfide-sulfur Transferase Homodimer from Wolinella Succinogenes

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d1qxnb1	Alpha and beta proteins (a/b)	Rhodanese/Cell cycle control phosphatase	Rhodanese/Cell cycle control phosphatase	Single-domain sulfurtransferase	Polysulfide-sulfur transferase (sulfide dehydrogenase, Sud)	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
B	d1qxnb2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
A	d1qxna1	Alpha and beta proteins (a/b)	Rhodanese/Cell cycle control phosphatase	Rhodanese/Cell cycle control phosphatase	Single-domain sulfurtransferase	Polysulfide-sulfur transferase (sulfide dehydrogenase, Sud)	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
A	d1qxna2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Rhodanese/Cell cycle control phosphatase	8040074	3000320	SCOP2B (2022-06-29)
A	SCOP2 Family	Single-domain sulfurtransferase	8027695	4003271	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Rhodanese/Cell cycle control phosphatase	8040074	3000320	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		e1qxnB1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: NAD_binding_1	F:	ECOD (20:10:01)
A		e1qxnA1	A: Flavodoxin-like	X: Flavoproteins/Phosphotyrosine protein phosphatases-like	H: Rhodanese/Cell cycle control phosphatase	T: Rhodanese	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.250.10	Alpha Beta	3-Layer(aba) Sandwich	Oxidized Rhodanese	domain 1	CATH (4.3.0)
A	3.40.250.10	Alpha Beta	3-Layer(aba) Sandwich	Oxidized Rhodanese	domain 1	CATH (4.3.0)

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001763	Rhodanese-like domain	Domain
A, B	IPR036873	Rhodanese-like domain superfamily	Homologous Superfamily
A, B	IPR050229	Thiosulfate sulfurtransferase GlpE	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.