SMTL ID : 3wmx.2 (1 other biounit)

GalE-like L-Threonine dehydrogenase from Cupriavidus necator (holo form)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.1: 24 residues within 4Å: Chain A: G.32, N.34, G.35, Q.36, I.37, D.58, V.59, L.73, N.74, A.75, L.96, A.97, A.98, L.100, L.114, P.137, S.138, S.139, Y.164, K.168, Y.191, P.192, L.194 Ligands: THR.2 17 PLIP interactions: 16 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.191, T.2 Hydrogen bonds: A:N.34, A:N.34, A:Q.36, A:Q.36, A:I.37, A:N.74, A:A.75, A:L.96, A:A.98, A:Y.164, A:K.168, A:L.194 Water bridges: A:G.35, A:G.38 pi-Stacking: A:Y.191 NAD.3: 24 residues within 4Å: Chain B: G.32, N.34, G.35, Q.36, I.37, D.58, V.59, L.73, N.74, A.75, L.96, A.97, A.98, L.100, L.114, P.137, S.138, S.139, Y.164, K.168, Y.191, P.192, L.194, T.206 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:Y.191 Hydrogen bonds: B:N.34, B:Q.36, B:I.37, B:V.59, B:N.74, B:A.75, B:L.96, B:Y.164, B:K.168, B:P.192, B:L.194, B:T.206 pi-Stacking: B:Y.191

1 x THR: THREONINE(Non-covalent)

THR.2: 9 residues within 4Å: Chain A: L.100, S.101, S.139, Y.164, G.204, T.205, T.206, W.300 Ligands: NAD.1 10 PLIP interactions: 1 Ligand-Ligand interactions, 9 interactions with chain A Hydrogen bonds: T.2, A:S.101, A:S.101, A:S.139, A:Y.164, A:T.205, A:T.205, A:T.206, A:T.206 Hydrophobic interactions: A:T.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nakano, S. et al., Binding of NAD+ and L-Threonine Induces Stepwise Structural and Flexibility Changes in Cupriavidus necator L-Threonine Dehydrogenase. J.Biol.Chem. (2014)

Release Date

2014-02-26

Peptides

NAD dependent epimerase/dehydratase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

NAD dependent epimerase/dehydratase

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