SMTL ID : 5a4k.1 (1 other biounit)

Crystal structure of the R139W variant of human NAD(P)H:quinone oxidoreductase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

homo-dimer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 23 residues within 4Å: Chain A: H.32, T.36, S.37, F.38, N.39, A.41, P.123, L.124, Q.125, W.126, F.127, T.168, T.169, G.170, G.171, Y.176, I.213, R.221, L.225 Chain B: Q.87, Y.88, P.89, E.138 21 PLIP interactions: 17 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:Q.125, A:Q.125, B:Y.88, B:P.89, B:E.138 Hydrogen bonds: A:F.38, A:N.39, A:N.39, A:L.124, A:W.126, A:F.127, A:T.168, A:T.168, A:G.170, A:G.171, A:Y.176, A:Y.176, B:Q.87 Salt bridges: A:H.32 pi-Stacking: A:F.38, A:F.38 FAD.2: 24 residues within 4Å: Chain A: Q.87, Y.88, P.89, E.138 Chain B: H.32, T.36, S.37, F.38, N.39, A.41, P.123, L.124, Q.125, W.126, F.127, T.168, T.169, G.170, G.171, Y.176, I.213, R.221, I.222, L.225 19 PLIP interactions: 3 interactions with chain A, 16 interactions with chain B Hydrophobic interactions: A:Y.88, A:E.138, B:Q.125 Hydrogen bonds: A:Q.87, B:F.38, B:N.39, B:N.39, B:L.124, B:W.126, B:F.127, B:T.168, B:T.168, B:G.170, B:G.171, B:Y.176, B:R.221 Salt bridges: B:H.32 pi-Stacking: B:F.38, B:F.38

1 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.3: 2 residues within 4Å: Chain B: D.154, W.159 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.154

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lienhart, W.D. et al., Catalytic competence, structure and stability of the cancer-associated R139W variant of the human NAD(P)H:quinone oxidoreductase 1 (NQO1). FEBS J. (2017)

Release Date

2016-06-29

Peptides

NAD(P)H DEHYDROGENASE [QUINONE] 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

NAD(P)H DEHYDROGENASE [QUINONE] 1

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