SMTL ID : 1d4a.2 (1 other biounit)

CRYSTAL STRUCTURE OF HUMAN NAD[P]H-QUINONE OXIDOREDUCTASE AT 1.7 A RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 24 residues within 4Å: Chain A: H.11, T.15, S.16, F.17, N.18, A.20, P.102, L.103, Q.104, W.105, F.106, T.147, T.148, G.149, G.150, Y.155, I.192, R.200, I.201, L.204 Chain B: Q.66, Y.67, P.68, E.117 24 PLIP interactions: 19 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:Q.104, A:Q.104, B:Y.67, B:E.117 Hydrogen bonds: A:F.17, A:N.18, A:N.18, A:L.103, A:L.103, A:W.105, A:F.106, A:T.147, A:T.147, A:G.149, A:G.150, A:Y.155, A:Y.155, A:R.200, B:Q.66 Water bridges: A:A.20, B:N.64, B:F.65 Salt bridges: A:H.11 pi-Stacking: A:F.17 FAD.2: 24 residues within 4Å: Chain A: I.50, Q.66, Y.67, P.68, E.117 Chain B: H.11, T.15, S.16, F.17, N.18, A.20, P.102, L.103, Q.104, W.105, F.106, T.147, T.148, G.149, G.150, Y.155, I.192, R.200, L.204 28 PLIP interactions: 22 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:Q.104, B:Q.104, A:I.50, A:Y.67, A:E.117 Hydrogen bonds: B:F.17, B:N.18, B:N.18, B:L.103, B:W.105, B:F.106, B:T.147, B:T.147, B:G.149, B:G.150, B:Y.155, B:Y.155, B:R.200, B:R.200, A:Q.66 Water bridges: B:S.16, B:A.20, B:I.192, B:G.193, A:N.64, A:F.65 Salt bridges: B:H.11 pi-Stacking: B:F.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Faig, M. et al., Structures of recombinant human and mouse NAD(P)H:quinone oxidoreductases: species comparison and structural changes with substrate binding and release. Proc.Natl.Acad.Sci.USA (2000)

Release Date

1999-10-15

Peptides

QUINONE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

QUINONE REDUCTASE

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