SMTL ID : 1wnt.1

Structure of the tetrameric form of Human L-Xylulose Reductase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

4 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 31 residues within 4Å: Chain A: G.14, G.16, K.17, G.18, I.19, S.38, R.39, T.40, D.43, V.59, D.60, L.61, G.62, N.83, A.84, A.85, R.102, V.106, V.134, S.135, S.136, Y.149, K.153, P.179, T.180, V.181, V.182, T.184, S.185, M.186, G.187 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:P.179, A:V.182 Hydrogen bonds: A:K.17, A:I.19, A:R.39, A:T.40, A:T.40, A:D.43, A:D.60, A:L.61, A:G.62, A:N.83, A:N.83, A:R.102, A:Y.149, A:K.153, A:V.182, A:V.182, A:T.184, A:S.185, A:S.185, A:M.186, A:G.187 Salt bridges: A:K.17, A:K.17, A:R.39 NAP.2: 28 residues within 4Å: Chain B: G.14, G.16, K.17, G.18, I.19, S.38, R.39, T.40, V.59, D.60, L.61, G.62, N.83, A.84, A.85, V.106, V.134, S.135, Y.149, K.153, P.179, T.180, V.181, V.182, T.184, S.185, M.186, G.187 25 PLIP interactions: 25 interactions with chain B Hydrophobic interactions: B:V.182 Hydrogen bonds: B:G.16, B:K.17, B:K.17, B:I.19, B:S.38, B:T.40, B:D.43, B:D.43, B:D.60, B:L.61, B:G.62, B:N.83, B:A.85, B:K.153, B:V.182, B:T.184, B:T.184, B:S.185, B:S.185, B:G.187 Water bridges: B:R.39 Salt bridges: B:K.17, B:R.39 pi-Cation interactions: B:R.39 NAP.3: 27 residues within 4Å: Chain C: G.14, G.16, K.17, G.18, I.19, S.38, R.39, T.40, D.43, V.59, D.60, L.61, G.62, N.83, A.85, R.102, V.106, V.134, Y.149, K.153, P.179, T.180, V.181, V.182, T.184, M.186, G.187 23 PLIP interactions: 23 interactions with chain C Hydrophobic interactions: C:V.182 Hydrogen bonds: C:K.17, C:K.17, C:I.19, C:S.38, C:R.39, C:R.39, C:T.40, C:D.43, C:D.60, C:L.61, C:G.62, C:N.83, C:N.83, C:R.102, C:R.102, C:Y.149, C:K.153, C:V.182, C:T.184, C:S.185, C:M.186, C:G.187 NAP.4: 30 residues within 4Å: Chain D: G.14, G.16, K.17, G.18, I.19, S.38, R.39, T.40, D.43, V.59, D.60, L.61, G.62, N.83, A.84, A.85, R.102, V.106, V.134, S.135, Y.149, K.153, P.179, T.180, V.181, V.182, T.184, S.185, M.186, G.187 26 PLIP interactions: 26 interactions with chain D Hydrophobic interactions: D:P.179, D:V.182 Hydrogen bonds: D:G.16, D:K.17, D:I.19, D:S.38, D:R.39, D:T.40, D:T.40, D:D.43, D:D.60, D:L.61, D:G.62, D:N.83, D:N.83, D:A.85, D:K.153, D:V.182, D:V.182, D:S.185, D:S.185, D:M.186, D:G.187 Salt bridges: D:R.39 pi-Cation interactions: D:R.39, D:R.39

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

El-Kabbani, O. et al., Structure of the tetrameric form of human L-Xylulose reductase: Probing the inhibitor-binding site with molecular modeling and site-directed mutagenesis. Proteins (2005)

Release Date

2005-07-19

Peptides

L-xylulose reductase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

L-xylulose reductase

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