SMTL ID : 4ejj.2 (3 other biounits)

Human Cytochrome P450 2A6 in complex with nicotine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

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

HEM.1: 28 residues within 4Å: Chain A: R.79, V.94, V.95, R.106, I.160, L.276, G.279, G.280, T.283, V.284, T.287, Q.338, I.344, S.347, L.348, R.350, L.373, P.409, F.410, S.411, I.412, R.415, N.416, C.417, F.418, G.419, A.423 Ligands: NCT.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:V.94, A:V.95, A:I.160, A:L.276, A:V.284, A:I.344, A:L.348, A:L.373, A:F.410, A:F.418, A:A.423 Hydrogen bonds: A:V.95, A:S.411 Salt bridges: A:R.79, A:R.79, A:R.106, A:R.350, A:R.415 Metal complexes: A:C.417

1 x NCT: (S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINE(Non-covalent)

NCT.2: 10 residues within 4Å: Chain A: F.85, F.89, V.95, F.96, F.187, N.275, G.279, T.283, F.458 Ligands: HEM.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.85, A:F.85, A:F.96, A:F.187, A:T.283, A:F.458 Hydrogen bonds: A:N.275

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

DeVore, N.M. et al., Nicotine and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone binding and access channel in human cytochrome P450 2A6 and 2A13 enzymes. J.Biol.Chem. (2012)

Release Date

2012-06-06

Peptides

Cytochrome P450 2A6: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cytochrome P450 2A6

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