SMTL ID : 2hi4.1

Crystal Structure of Human Microsomal P450 1A2 in complex with alpha-naphthoflavone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

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

HEM.1: 29 residues within 4Å: Chain A: R.84, L.99, T.100, W.109, R.113, L.120, I.290, A.293, G.294, T.297, V.298, A.301, F.352, F.357, L.358, T.361, I.362, H.364, Q.387, L.426, F.427, G.428, R.432, C.434, I.435, G.436, A.440, I.444 Ligands: BHF.2 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:T.100, A:L.120, A:I.290, A:A.293, A:T.297, A:V.298, A:A.301, A:F.352, A:L.358, A:L.358, A:L.426, A:F.427, A:F.427, A:I.435, A:I.435, A:I.444 Hydrogen bonds: A:T.100, A:I.362 Salt bridges: A:R.84, A:R.84, A:R.113, A:H.364, A:R.432 Metal complexes: A:C.434

1 x BHF: 2-PHENYL-4H-BENZO[H]CHROMEN-4-ONE(Non-covalent)

BHF.2: 16 residues within 4Å: Chain A: T.94, F.101, T.199, F.202, F.236, N.288, D.289, G.292, A.293, D.296, T.297, L.358, I.362, L.473, T.474 Ligands: HEM.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:T.94, A:F.101, A:F.202, A:F.236, A:F.236, A:A.293, A:D.296, A:T.297, A:L.358, A:I.362, A:L.473, A:T.474 Water bridges: A:D.296 pi-Stacking: A:F.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sansen, S. et al., Adaptations for the oxidation of polycyclic aromatic hydrocarbons exhibited by the structure of human P450 1A2. J.Biol.Chem. (2007)

Release Date

2007-02-20

Peptides

Cytochrome P450 1A2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 1A2