SMTL ID : 3wkt.2 (1 other biounit)

Complex structure of an open form of NADPH-cytochrome P450 reductase and heme oxygenase-1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 4.30 Å

Oligo State

hetero-1-1-mer

Ligands

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

FAD.1: 20 residues within 4Å: Chain A: H.259, N.319, R.364, R.394, Y.395, Y.396, S.397, C.412, A.413, V.414, V.416, Y.418, K.421, G.428, V.429, A.430, T.431, T.475, A.478, W.617 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:W.617, A:W.617 Hydrogen bonds: A:N.319, A:Y.395, A:Y.395, A:Y.396, A:S.397, A:C.412, A:V.414, A:K.421, A:V.429, A:A.430, A:T.431, A:T.475 Salt bridges: A:R.394, A:R.394 pi-Stacking: A:Y.396, A:Y.418, A:Y.418, A:W.617, A:W.617, A:W.617

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 21 residues within 4Å: Chain A: S.30, Q.31, T.32, G.33, T.34, A.35, A.82, T.83, Y.84, G.85, G.87, L.117, G.118, N.119, Y.122, H.124, F.125, N.126, D.152, L.156 Chain B: V.146 20 PLIP interactions: 19 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.84, A:Y.84, A:Y.122, B:V.146 Hydrogen bonds: A:Q.31, A:T.32, A:T.32, A:T.34, A:T.34, A:T.34, A:A.35, A:T.83, A:T.83, A:Y.84, A:G.85, A:G.87, A:N.119, A:H.124, A:N.126 pi-Stacking: A:Y.122

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

NAP.3: 15 residues within 4Å: Chain A: R.238, V.414, P.473, G.474, T.475, G.505, C.506, R.507, S.536, R.537, K.542, Y.544, V.545, Q.546, M.576 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:T.475, A:C.506, A:S.536, A:S.536, A:Q.546 Salt bridges: A:R.238, A:R.507, A:R.537, A:K.542 pi-Stacking: A:Y.544, A:Y.544

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.4: 18 residues within 4Å: Chain B: K.18, H.25, A.28, E.29, M.34, Q.38, Y.134, T.135, R.136, L.138, G.139, S.142, G.143, K.179, R.183, F.207, N.210, F.214 12 PLIP interactions: 12 interactions with chain B, Hydrophobic interactions: B:A.28, B:E.29, B:L.138, B:F.207, B:F.207, B:N.210, B:F.214 Hydrogen bonds: B:Y.134, B:R.183 Salt bridges: B:K.179, B:R.183 Metal complexes: B:H.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sugishima, M. et al., Structural basis for the electron transfer from an open form of NADPH-cytochrome P450 oxidoreductase to heme oxygenase. Proc.Natl.Acad.Sci.USA (2014)

Release Date

2014-01-29

Peptides

NADPH-cytochrome P450 reductase: A
Heme oxygenase 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

NADPH-cytochrome P450 reductase

Heme oxygenase 1

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