Annotations: 5Z1Z

The apo-structure of D-lactate dehydrogenase from Escherichia coli

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	SCOP2B Superfamily	D-2-hydroxyacid dehydrogenase-like	8098738	3000044	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	D-2-hydroxyacid dehydrogenase-like	8098738	3000044	SCOP2B (2022-06-29)
C	SCOP2 Family	D-lactate/D-glycerate dehydrogenase-like	8098737	4000099	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	D-2-hydroxyacid dehydrogenase-like	8098738	3000044	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	D-2-hydroxyacid dehydrogenase-like	8098738	3000044	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	Flu_PB2_1st	e5z1zA1	A: beta barrels	X: Surp module (SWAP domain)	H: ADP-ribosylation	T: ADP-ribosylation	F: Flu_PB2_1st	ECOD (v294.2)
B		e5z1zB1	A: beta barrels	X: Surp module (SWAP domain)	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F:	ECOD (v294.2)
C		e5z1zC1	A: beta barrels	X: Surp module (SWAP domain)	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F:	ECOD (v294.2)
D		e5z1zD1	A: beta barrels	X: Surp module (SWAP domain)	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F:	ECOD (v294.2)

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 (4.3.0)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
C	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
D	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02826	D-isomer specific 2-hydroxyacid dehydrogenase, NAD binding domain (2-Hacid_dh_C)	D-isomer specific 2-hydroxyacid dehydrogenase, NAD binding domain	This domain is inserted into the catalytic domain, the large dehydrogenase and D-lactate dehydrogenase families in SCOP. N-terminal portion of which is represented by family Pfam:PF00389.	Domain
A, B, C, D	PF00389	D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain (2-Hacid_dh)	D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain	This family represents the largest portion of the catalytic domain of 2-hydroxyacid dehydrogenases as the NAD binding domain is inserted within the structural domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	D-isomer specific 2-hydroxyacid dehydrogenase NAD-binding	NAD binding NADH binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity (2R)-oxo-acid reductase activity (2R)-2-hydroxyacid dehydrogenase (NAD+) activity NAD binding NADH binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity (2R)-oxo-acid reductase activity (2R)-2-hydroxyacid dehydrogenase (NAD+) activity oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on CH-OH group of donors D-lactate dehydrogenase (NAD+) activity lactate dehydrogenase activity D-lactate dehydrogenase activity catalytic activity identical protein binding protein binding	mixed acid fermentation catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process energy derivation by oxidation of organic compounds organophosphate catabolic process alcohol metabolic process organic acid metabolic process organic acid catabolic process fermentation lactate metabolic process succinate metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process phosphate-containing compound metabolic process mixed acid fermentation catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process energy derivation by oxidation of organic compounds organophosphate catabolic process alcohol metabolic process organic acid metabolic process organic acid catabolic process fermentation lactate metabolic process succinate metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process phosphate-containing compound metabolic process small molecule metabolic process phosphorus metabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process acetate metabolic process generation of precursor metabolites and energy ethanol metabolic process organophosphate metabolic process metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process formate metabolic process primary alcohol metabolic process protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis response to stimulus response to stress response to heat response to abiotic stimulus response to temperature stimulus	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR058205	D-lactate dehydrogenase-like	Family
A, B, C, D	IPR006139	D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain	Domain
A, B, C, D	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR029752	D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding domain conserved site 1	Conserved Site
A, B, C, D	IPR029753	D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding domain conserved site	Conserved Site
A, B, C, D	IPR006140	D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding domain	Domain

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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.