SMTL ID : 4cf6.1

Crystal structure of the complex of the P187S variant of human NAD(P) H:quinone oxidoreductase with Cibacron blue at 2.7 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.69 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 24 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 Chain B: I.71, Q.87, Y.88, P.89, E.138 Ligands: CBD.2 22 PLIP interactions: 18 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:Q.125, B:I.71, B:Y.88, B:E.138 Hydrogen bonds: A:F.38, A:N.39, A:N.39, A:L.124, 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, A:W.126 FAD.3: 24 residues within 4Å: Chain A: N.85, 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 Ligands: CBD.4 23 PLIP interactions: 19 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:Q.125, B:Q.125, A:Y.88, A:E.138 Hydrogen bonds: B:F.38, B:N.39, B:N.39, B:L.124, 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:Y.176, B:R.221, A:N.85, A:Q.87 Salt bridges: B:H.32 pi-Stacking: B:F.38, B:W.126

2 x CBD: CIBACRON BLUE(Non-covalent)

CBD.2: 13 residues within 4Å: Chain A: G.170, G.171, S.172, M.175, S.212, G.214, H.215 Chain B: P.89, Y.147, Y.149, F.199, F.253 Ligands: FAD.1 15 PLIP interactions: 9 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:Y.147, B:F.199, B:F.199, B:F.253, B:F.253, B:F.253 Hydrogen bonds: B:Y.147, A:G.170, A:S.212 pi-Stacking: B:Y.149, B:F.253, A:W.126 Salt bridges: A:H.215, A:H.215 pi-Cation interactions: A:H.215 CBD.4: 15 residues within 4Å: Chain A: P.89, Y.149, F.199, F.253, G.256, F.257 Chain B: G.170, G.171, S.172, S.174, M.175, H.182, S.212, H.215 Ligands: FAD.3 9 PLIP interactions: 2 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:Y.149, A:F.199 Hydrogen bonds: B:S.172, B:S.172, B:S.174, B:S.174, B:S.212, B:S.212, B:I.213

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lienhart, W.D. et al., Collapse of the Native Structure by a Single Amino Acid Exchange in Human Nad(P)H:Quinone Oxidoreductase (Nqo1). FEBS J. (2014)

Release Date

2014-08-27

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

NAD(P)H DEHYDROGENASE [QUINONE] 1

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