6VPU | pdb_00006vpu

1.90 Angstrom Resolution Crystal Structure Phosphoadenosine Phosphosulfate Reductase (CysH) from Vibrio vulnificus

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
H	SCOP2B Superfamily	Adenine nucleotide alpha hydrolases-like	8102493	3001593	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Adenine nucleotide alpha hydrolases-like	8102493	3001593	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Adenine nucleotide alpha hydrolases-like	8102493	3001593	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Adenine nucleotide alpha hydrolases-like	8102493	3001593	SCOP2B (2022-06-29)
D	SCOP2 Family	PAPS reductase-like	8102492	4003838	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Adenine nucleotide alpha hydrolases-like	8102493	3001593	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Adenine nucleotide alpha hydrolases-like	8102493	3001593	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Adenine nucleotide alpha hydrolases-like	8102493	3001593	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Adenine nucleotide alpha hydrolases-like	8102493	3001593	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)
H	PAPS_reduct	e6vpuH1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PAPS_reduct	ECOD (1.6)
G	PAPS_reduct	e6vpuG1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PAPS_reduct	ECOD (1.6)
F	PAPS_reduct	e6vpuF1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PAPS_reduct	ECOD (1.6)
E	PAPS_reduct	e6vpuE1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PAPS_reduct	ECOD (1.6)
D	PAPS_reduct	e6vpuD1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PAPS_reduct	ECOD (1.6)
C	PAPS_reduct	e6vpuC1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PAPS_reduct	ECOD (1.6)
B	PAPS_reduct	e6vpuB1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PAPS_reduct	ECOD (1.6)
A	PAPS_reduct	e6vpuA1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: PAPS_reduct	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H	PF01507	Phosphoadenosine phosphosulfate reductase domain (PAPS_reduct)	Phosphoadenosine phosphosulfate reductase domain	This domain is found in phosphoadenosine phosphosulfate (PAPS) reductase enzymes or PAPS sulfotransferase. PAPS reductase is part of the adenine nucleotide alpha hydrolases superfamily also including N type ATP PPases and ATP sulphurylases [1]. The ...	This domain is found in phosphoadenosine phosphosulfate (PAPS) reductase enzymes or PAPS sulfotransferase. PAPS reductase is part of the adenine nucleotide alpha hydrolases superfamily also including N type ATP PPases and ATP sulphurylases [1]. The enzyme uses thioredoxin as an electron donor for the reduction of PAPS to phospho-adenosine-phosphate (PAP) [1,2]. It is also found in NodP nodulation protein P from Rhizobium which has ATP sulfurylase activity (sulfate adenylate transferase) [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Phosphoadenosine phosphosulfate reductase	oxidoreductase activity, acting on a sulfur group of donors oxidoreductase activity oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor phosphoadenylyl-sulfate reductase (thioredoxin) activity catalytic activity	sulfur compound biosynthetic process biosynthetic process sulfur compound metabolic process metabolic process cellular process hydrogen sulfide biosynthetic process hydrogen sulfide metabolic process sulfate assimilation sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin)	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR004511	Phosphoadenosine phosphosulphate/adenosine 5'-phosphosulphate reductase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR002500	Phosphoadenosine phosphosulphate reductase domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR011800	Phosphoadenosine phosphosulphate reductase CysH	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.