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 1BG6 | pdb_00001bg6

CRYSTAL STRUCTURE OF THE N-(1-D-CARBOXYLETHYL)-L-NORVALINE DEHYDROGENASE FROM ARTHROBACTER SP. STRAIN 1C

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1bg6a1 All alpha proteins 6-phosphogluconate dehydrogenase C-terminal domain-like 6-phosphogluconate dehydrogenase C-terminal domain-like N-(1-D-carboxylethyl)-L-norvaline dehydrogenase N-(1-D-carboxylethyl)-L-norvaline dehydrogenase (Arthrobacter sp. 1C ) [TaxId: 79670 ], SCOPe (2.08)
Ad1bg6a2 Alpha and beta proteins (a/b) NAD(P)-binding Rossmann-fold domains NAD(P)-binding Rossmann-fold domains 6-phosphogluconate dehydrogenase-like, N-terminal domain N-(1-D-carboxylethyl)-L-norvaline dehydrogenase (Arthrobacter sp. 1C ) [TaxId: 79670 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyOpine dehydrogenase (ODH)-like 8001163 4000110 SCOP2 (2022-06-29)
ASCOP2 Superfamily6-phosphogluconate dehydrogenase-like 8001164 3000048 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AOctopine_DHe1bg6A1 A: alpha arraysX: 6-phosphogluconate dehydrogenase C-terminal domain-likeH: 6-phosphogluconate dehydrogenase C-terminal domain-likeT: 6-phosphogluconate dehydrogenase C-terminal domain-likeF: Octopine_DHECOD (v295.2)
AApbAe1bg6A2 A: alpha arraysX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: ApbAECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
A1.10.1040.10 Mainly Alpha Orthogonal Bundle N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase domain 2CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
N-(1-D-CARBOXYLETHYL)-L-NORVALINE DEHYDROGENASE - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
IPR0133286-phosphogluconate dehydrogenase, domain 2Homologous Superfamily
IPR003421Opine dehydrogenaseDomain
IPR051729Opine/Lysopine DehydrogenaseFamily
IPR013332Ketopantoate reductase, N-terminal domainDomain
IPR0089276-phosphogluconate dehydrogenase-like, C-terminal domain superfamilyHomologous Superfamily

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
opine dehydrogenase  M-CSA #617

N-(1-D-carboxylethyl)-L-norvaline dehydrogenase is part of the (D,L) stereochemistry family of opine dehydrogenases and is able to catalyse the reaction of pyruvate with hydrophobic L amino acids to form opines through reductive condensation using NAD(P)H as a cofactor. Of particular interest is the stereochemical specificity of this enzyme as its reaction is a key step in a number of synthetic routes for pharmaceuticals. The enzyme displays some sequence homology with (L,L) opine dehydrogenases and both families display homology with 2-hydroxy acid dehydrogenases.

Defined by 2 residues: HIS:A-202ASP:A-297
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Explore in 3D: M-CSA Motif Definition
Search M-CSA Motif
EC: 1.5.1.28 (UniProt)