SMTL ID : 1pr9.1 (1 other biounit)

Human L-Xylulose Reductase Holoenzyme

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

homo-dimer

Ligands

2 x K: POTASSIUM ION(Non-covalent)

K.1: 3 residues within 4Å: Chain A: Y.149 Ligands: NAP.2, 2HP.3 No protein-ligand interaction detected (PLIP) K.4: 3 residues within 4Å: Chain B: Y.149 Ligands: NAP.5, 2HP.6 No protein-ligand interaction detected (PLIP)

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

NAP.2: 34 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, V.86, 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 Ligands: K.1, 2HP.3 26 PLIP interactions: 26 interactions with chain A Hydrogen bonds: A:G.14, A:G.16, A:K.17, A:I.19, A:S.38, 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:K.153, A:V.182, A:V.182, A:T.184, A:T.184, A:S.185 Water bridges: A:G.18, A:G.20, A:R.39 Salt bridges: A:K.17, A:R.39 NAP.5: 33 residues within 4Å: Chain B: 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, V.86, 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 Ligands: K.4, 2HP.6 28 PLIP interactions: 28 interactions with chain B Hydrogen bonds: B:G.14, B:G.16, B:K.17, B:I.19, B:S.38, B:R.39, B:T.40, B:T.40, B:D.43, B:D.43, B:D.60, B:L.61, B:G.62, B:N.83, B:Y.149, B:K.153, B:V.182, B:T.184, B:S.185, B:S.185, B:M.186, B:G.187 Water bridges: B:G.18, B:G.20, B:R.39, B:N.83 Salt bridges: B:K.17, B:R.39

2 x 2HP: DIHYDROGENPHOSPHATE ION(Non-covalent)

2HP.3: 9 residues within 4Å: Chain A: S.136, Q.137, C.138, H.146, Y.149, V.181, W.191 Ligands: K.1, NAP.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.136, A:Q.137, A:C.138, A:Y.149 2HP.6: 11 residues within 4Å: Chain B: S.136, Q.137, C.138, V.143, H.146, Y.149, V.181, W.191, M.200 Ligands: K.4, NAP.5 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.136, B:Q.137, B:C.138 Water bridges: B:Q.137

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

El-Kabbani, O. et al., Crystal structure of human L-xylulose reductase holoenzyme: probing the role of Asn107 with site-directed mutagenesis. Proteins (2004)

Release Date

2004-02-24

Peptides

L-XYLULOSE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

L-XYLULOSE REDUCTASE

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