SMTL ID : 3wqf.1

D-threo-3-hydroxyaspartate dehydratase from Delftia sp. HT23 in the metal-free form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.1: 14 residues within 4Å: Chain A: H.51, K.53, A.94, R.151, H.182, Y.187, G.226, S.227, T.228, P.229, R.244, A.245, G.246, V.247 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:K.53, A:A.94, A:H.182 Hydrogen bonds: A:R.151, A:Y.187, A:T.228, A:T.228, A:R.244, A:G.246, A:V.247 Water bridges: A:H.51, A:A.94 Salt bridges: A:K.53, A:H.182 pi-Stacking: A:H.182 PLP.2: 14 residues within 4Å: Chain B: H.51, K.53, A.94, R.151, H.182, Y.187, G.226, S.227, T.228, P.229, R.244, A.245, G.246, V.247 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:K.53, B:A.94, B:H.182 Hydrogen bonds: B:K.53, B:R.151, B:Y.187, B:T.228, B:T.228, B:T.228, B:R.244, B:G.246, B:V.247 Water bridges: B:H.51, B:A.94 Salt bridges: B:K.53, B:H.182 pi-Stacking: B:H.182

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Matsumoto, Y. et al., Structural insights into the substrate stereospecificity of D-threo-3-hydroxyaspartate dehydratase from Delftia sp. HT23: a useful enzyme for the synthesis of optically pure L-threo- and D-erythro-3-hydroxyaspartate. Appl.Microbiol.Biotechnol. (2015)

Release Date

2015-01-28

Peptides

D-threo-3-hydroxyaspartate dehydratase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

D-threo-3-hydroxyaspartate dehydratase

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