7X1L

Malate dehydrogenase from Geobacillus stearothermophilus (gs-MDH) delta E311 mutant complexed with Nicotinamide Adenine Dinucleotide (NAD+)

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)
A	SCOP2B Superfamily	LDH/MDH/AglA-like	8102781	3000039	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	LDH/MDH/AglA-like	8102781	3000039	SCOP2B (2022-06-29)
C [auth E]	SCOP2B Superfamily	LDH/MDH/AglA-like	8102781	3000039	SCOP2B (2022-06-29)
D [auth F]	SCOP2B Superfamily	LDH/MDH/AglA-like	8102781	3000039	SCOP2B (2022-06-29)
E [auth C]	SCOP2B Superfamily	LDH/MDH/AglA-like	8102781	3000039	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	LDH/MDH/AglA-like	8102781	3000039	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	PF02866	e7x1lA1	A: a+b complex topology	X: LDH C-terminal domain-like (From Topology)	H: LDH C-terminal domain-like (From Topology)	T: LDH C-terminal domain-like	F: PF02866	ECOD (1.6)
A	PF00056	e7x1lA2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF00056	ECOD (1.6)
B	PF02866	e7x1lB2	A: a+b complex topology	X: LDH C-terminal domain-like (From Topology)	H: LDH C-terminal domain-like (From Topology)	T: LDH C-terminal domain-like	F: PF02866	ECOD (1.6)
B	PF00056	e7x1lB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF00056	ECOD (1.6)
C [auth E]	PF02866	e7x1lE1	A: a+b complex topology	X: LDH C-terminal domain-like (From Topology)	H: LDH C-terminal domain-like (From Topology)	T: LDH C-terminal domain-like	F: PF02866	ECOD (1.6)
C [auth E]	PF00056	e7x1lE2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF00056	ECOD (1.6)
D [auth F]	PF02866	e7x1lF2	A: a+b complex topology	X: LDH C-terminal domain-like (From Topology)	H: LDH C-terminal domain-like (From Topology)	T: LDH C-terminal domain-like	F: PF02866	ECOD (1.6)
D [auth F]	PF00056	e7x1lF1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF00056	ECOD (1.6)
E [auth C]	PF02866	e7x1lC2	A: a+b complex topology	X: LDH C-terminal domain-like (From Topology)	H: LDH C-terminal domain-like (From Topology)	T: LDH C-terminal domain-like	F: PF02866	ECOD (1.6)
E [auth C]	PF00056	e7x1lC1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF00056	ECOD (1.6)
F [auth D]	PF02866	e7x1lD2	A: a+b complex topology	X: LDH C-terminal domain-like (From Topology)	H: LDH C-terminal domain-like (From Topology)	T: LDH C-terminal domain-like	F: PF02866	ECOD (1.6)
F [auth D]	PF00056	e7x1lD1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF00056	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	PF02866	lactate/malate dehydrogenase, alpha/beta C-terminal domain (Ldh_1_C)	lactate/malate dehydrogenase, alpha/beta C-terminal domain	L-lactate dehydrogenases are metabolic enzymes which catalyse the conversion of L-lactate to pyruvate, the last step in anaerobic glycolysis. L-2-hydroxyisocaproate dehydrogenases are also members of the family. Malate dehydrogenases catalyse the in ...	L-lactate dehydrogenases are metabolic enzymes which catalyse the conversion of L-lactate to pyruvate, the last step in anaerobic glycolysis. L-2-hydroxyisocaproate dehydrogenases are also members of the family. Malate dehydrogenases catalyse the interconversion of malate to oxaloacetate. The enzyme participates in the citric acid cycle. L-lactate dehydrogenase is also found as a lens crystallin in bird and crocodile eyes.	Domain
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	PF00056	lactate/malate dehydrogenase, NAD binding domain (Ldh_1_N)	lactate/malate dehydrogenase, NAD binding domain	L-lactate dehydrogenases are metabolic enzymes which catalyse the conversion of L-lactate to pyruvate, the last step in anaerobic glycolysis. L-2-hydroxyisocaproate dehydrogenases are also members of the family. Malate dehydrogenases catalyse the in ...	L-lactate dehydrogenases are metabolic enzymes which catalyse the conversion of L-lactate to pyruvate, the last step in anaerobic glycolysis. L-2-hydroxyisocaproate dehydrogenases are also members of the family. Malate dehydrogenases catalyse the interconversion of malate to oxaloacetate. The enzyme participates in the citric acid cycle. L-lactate dehydrogenase is also found as a lens crystallin in bird and crocodile eyes. N-terminus (this family) is a Rossmann NAD-binding fold. C-terminus is an unusual alpha+beta fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	Malate dehydrogenase	oxidoreductase 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 lactate dehydrogenase activity L-lactate dehydrogenase activity catalytic activity binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding malate dehydrogenase activity L-malate dehydrogenase activity	pyruvate metabolic process organic substance metabolic process oxoacid metabolic process cellular metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process organic acid metabolic process aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds pyruvate metabolic process organic substance metabolic process oxoacid metabolic process cellular metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process organic acid metabolic process aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds primary metabolic process generation of precursor metabolites and energy organic hydroxy compound metabolic process lactate metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	IPR001236	Lactate/malate dehydrogenase, N-terminal	Domain
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	IPR011275	Malate dehydrogenase, type 3	Family
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	IPR015955	Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal	Homologous Superfamily
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	IPR022383	Lactate/malate dehydrogenase, C-terminal	Domain
A, B, C [auth E], D [auth F], E [auth C], A, B, C [auth E], D [auth F], E [auth C], F [auth D]	IPR001557	L-lactate/malate dehydrogenase	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 R01GM133198.