SMTL ID : 4ejg.1 (7 other biounits)

Human Cytochrome P450 2A13 in complex with Nicotine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: R.79, V.94, A.95, R.106, L.276, A.279, G.280, T.283, V.284, T.287, Q.338, M.343, L.344, L.348, H.350, L.373, P.409, F.410, S.411, R.415, C.417, F.418, G.419, A.423 Ligands: NCT.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:V.94, A:L.276, A:A.279, A:M.343, A:L.344, A:L.348, A:L.373, A:F.410, A:F.410, A:F.418 Hydrogen bonds: A:A.95, A:S.411 Salt bridges: A:R.79, A:R.79, A:R.106, A:H.350, A:R.415 Metal complexes: A:C.417

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

NCT.2: 8 residues within 4Å: Chain A: F.85, F.96, N.275, F.278, A.279, T.283, L.348 Ligands: HEM.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.348 pi-Stacking: A:F.85, A:F.96, A:F.278

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 2A13: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 2A13

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