Annotations: 8Q3C

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth H]	PF02866	e8q3cH1	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 [auth H]	PF00056	e8q3cH2	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 a]	PF02866	e8q3ca2	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 a]	PF00056	e8q3ca1	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 [auth N]	PF02866	e8q3cN1	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 [auth N]	PF00056	e8q3cN2	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 U]	PF02866	e8q3cU2	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 U]	PF00056	e8q3cU1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF00056	ECOD (1.6)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth H], B [auth N], D [auth a]	L-lactate 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	organic substance metabolic process oxoacid metabolic process cellular metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process organic acid metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity
C [auth U]	L-lactate 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	organic substance metabolic process oxoacid metabolic process cellular metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process organic acid metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

Chains	Accession	Name	Type
A [auth H], B [auth N], D [auth a]	IPR011304	L-lactate dehydrogenase	Family
A [auth H], B [auth N], D [auth a]	IPR001236	Lactate/malate dehydrogenase, N-terminal	Domain
A [auth H], B [auth N], D [auth a]	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A [auth H], B [auth N], D [auth a]	IPR015955	Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal	Homologous Superfamily
A [auth H], B [auth N], D [auth a]	IPR022383	Lactate/malate dehydrogenase, C-terminal	Domain
A [auth H], B [auth N], D [auth a]	IPR001557	L-lactate/malate dehydrogenase	Family
C [auth U]	IPR011304	L-lactate dehydrogenase	Family
C [auth U]	IPR001236	Lactate/malate dehydrogenase, N-terminal	Domain
C [auth U]	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
C [auth U]	IPR015955	Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal	Homologous Superfamily
C [auth U]	IPR022383	Lactate/malate dehydrogenase, C-terminal	Domain
C [auth U]	IPR001557	L-lactate/malate dehydrogenase	Family

Modified Residue(s)
Chain	Residue(s)	Description
C [auth U]	CSD	Parent Component: CYS RESID: AA0262 PSI-MOD : L-cysteine sulfinic acid MOD:00267
C [auth U]	OCS	Parent Component: CYS RESID: AA0262 , AA0556 PSI-MOD : L-cysteine sulfinic acid MOD:00267 , L-cysteic acid (L-cysteine sulfonic acid) MOD:00460