SMTL ID : 6ixm.1

Crystal structure of the ketone reductase ChKRED20 from the genome of Chryseobacterium sp. CA49 complexed with NAD

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-tetramer

Ligands

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

NAD.1: 26 residues within 4Å: Chain B: G.13, G.15, S.16, G.17, I.18, G.19, D.37, I.38, A.62, D.63, T.64, S.65, N.90, A.91, G.92, I.93, I.114, M.141, A.142, S.143, Y.156, K.160, P.186, A.187, Y.188, I.189 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:P.186 Hydrogen bonds: B:G.13, B:G.15, B:S.16, B:S.16, B:S.16, B:S.16, B:I.18, B:G.19, B:I.38, B:D.63, B:T.64, B:S.65, B:N.90, B:N.115, B:K.160, B:I.189, B:I.189 Water bridges: B:N.90 NAD.2: 23 residues within 4Å: Chain C: G.13, S.16, G.17, I.18, D.37, I.38, A.62, D.63, T.64, N.90, A.91, G.92, M.141, A.142, S.143, Y.156, K.160, P.186, A.187, Y.188, I.189, T.191, L.193 17 PLIP interactions: 17 interactions with chain C Hydrophobic interactions: C:P.186 Hydrogen bonds: C:G.13, C:S.16, C:S.16, C:S.16, C:I.18, C:I.38, C:D.63, C:D.63, C:T.64, C:N.90, C:Y.156, C:K.160, C:I.189, C:I.189 Water bridges: C:G.19, C:N.90 NAD.3: 24 residues within 4Å: Chain D: G.13, S.16, G.17, I.18, D.37, I.38, A.62, D.63, T.64, S.65, N.90, A.91, G.92, I.114, M.141, A.142, S.143, Y.156, K.160, P.186, A.187, Y.188, I.189, L.193 18 PLIP interactions: 18 interactions with chain D Hydrophobic interactions: D:P.186 Hydrogen bonds: D:G.13, D:G.15, D:S.16, D:S.16, D:I.18, D:I.38, D:D.63, D:D.63, D:T.64, D:S.65, D:N.90, D:G.92, D:K.160, D:I.189, D:I.189 Water bridges: D:G.19, D:N.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, T.B. et al., Structure-guided engineering of ChKRED20 from Chryseobacterium sp. CA49 for asymmetric reduction of aryl ketoesters. Enzyme Microb. Technol. (2019)

Release Date

2019-04-03

Peptides

Short-chain dehydrogenase reductase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Short-chain dehydrogenase reductase

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