SMTL ID : 6j7i.2 (1 other biounit)

Fusion protein of heme oxygenase-1 and NADPH cytochrome P450 reductase (15aa)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

monomer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: K.38, H.45, E.49, M.54, Q.58, Y.154, T.155, R.156, L.158, G.159, S.162, L.167, K.199, R.203, F.227, N.230, F.234 13 PLIP interactions: 13 interactions with chain A, Hydrophobic interactions: A:E.49, A:L.158, A:L.167, A:F.227, A:F.227, A:F.234 Hydrogen bonds: A:Y.154 Salt bridges: A:K.38, A:K.38, A:K.199, A:R.203, A:R.203 Metal complexes: A:H.45

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

FAD.2: 18 residues within 4Å: Chain A: H.514, R.619, R.649, Y.650, Y.651, S.652, C.667, A.668, V.669, V.671, Y.673, G.683, V.684, A.685, T.686, A.733, W.872, S.873 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:Y.650, A:W.872, A:W.872 Hydrogen bonds: A:R.619, A:Y.650, A:Y.650, A:S.652, A:C.667, A:V.669, A:Y.673, A:V.684, A:A.685, A:T.686 Salt bridges: A:R.649, A:R.649 pi-Stacking: A:Y.651, A:Y.673, A:Y.673, A:W.872, A:W.872

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.3: 20 residues within 4Å: Chain A: S.285, Q.286, T.287, G.288, T.289, A.290, A.337, T.338, Y.339, G.340, G.342, L.372, G.373, N.374, Y.377, H.379, F.380, N.381, D.407, L.411 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.339, A:Y.339, A:Y.377 Hydrogen bonds: A:Q.286, A:T.287, A:G.288, A:T.289, A:T.289, A:A.290, A:T.338, A:T.338, A:G.342, A:N.374, A:H.379, A:N.381 pi-Stacking: A:Y.377

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sugishima, M. et al., Crystal structure of a NADPH-cytochrome P450 oxidoreductase (CYPOR) and heme oxygenase 1 fusion protein implies a conformational change in CYPOR upon NADPH/NADP+binding. Febs Lett. (2019)

Release Date

2019-04-10

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Heme oxygenase 1,NADPH--cytochrome P450 reductase

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