6RQA

Crystal structure of the iminosuccinate reductase of Paracoccus denitrificans in complex with NAD+

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Ornithine cyclodeaminase-like	8097021	4000025	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ornithine cyclodeaminase-like	8097022	3000041	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Ornithine cyclodeaminase-like	8097022	3000041	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)
A	PF02423	e6rqaA1	A: a+b two layers	X: Ornithine cyclodeaminase-like enzymes dimerization domain (From Topology)	H: Ornithine cyclodeaminase-like enzymes dimerization domain (From Topology)	T: Ornithine cyclodeaminase-like enzymes dimerization domain	F: PF02423	ECOD (1.6)
A	PF02423	e6rqaA2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF02423	ECOD (1.6)
B	PF02423	e6rqaB2	A: a+b two layers	X: Ornithine cyclodeaminase-like enzymes dimerization domain (From Topology)	H: Ornithine cyclodeaminase-like enzymes dimerization domain (From Topology)	T: Ornithine cyclodeaminase-like enzymes dimerization domain	F: PF02423	ECOD (1.6)
B	PF02423	e6rqaB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF02423	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (utative)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02423	Ornithine cyclodeaminase/mu-crystallin family (OCD_Mu_crystall)	Ornithine cyclodeaminase/mu-crystallin family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	iminosuccinate reductase	NAD binding NADH binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity NAD binding NADH binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity oxidoreductase activity, acting on the CH-NH2 group of donors, NAD or NADP as acceptor catalytic activity	alcohol catabolic process catabolic process oxoacid metabolic process organic hydroxy compound metabolic process glycolate catabolic process alcohol metabolic process organic acid metabolic process organic acid catabolic process cellular catabolic process organic substance metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process primary alcohol catabolic process alcohol catabolic process catabolic process oxoacid metabolic process organic hydroxy compound metabolic process glycolate catabolic process alcohol metabolic process organic acid metabolic process organic acid catabolic process cellular catabolic process organic substance metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process primary alcohol catabolic process cellular metabolic process carboxylic acid metabolic process organic hydroxy compound catabolic process metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process organic substance catabolic process primary alcohol metabolic process glycolate metabolic process glyoxylate metabolic process glyoxylate catabolic process cellular aldehyde metabolic process aldehyde catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR003462	Ornithine cyclodeaminase/mu-crystallin	Family
A, B	IPR023401	Ornithine cyclodeaminase, N-terminal	Homologous Superfamily

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.