SMTL ID : 6dwn.2 (3 other biounits)

Structure of Human Cytochrome P450 1A1 with Erlotinib

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

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

HEM.1: 34 residues within 4Å: Chain A: R.79, M.94, S.95, W.104, R.108, L.115, I.171, D.286, L.287, A.290, G.291, T.294, V.295, A.298, F.349, F.354, V.355, F.357, T.358, I.359, H.361, Q.384, I.422, F.423, G.424, R.428, K.429, C.430, I.431, G.432, I.435, A.436, V.440 Ligands: AQ4.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:I.171, A:A.290, A:T.294, A:V.295, A:V.355, A:V.355, A:I.422, A:F.423, A:I.431 Hydrogen bonds: A:W.104, A:T.358, A:I.359 Salt bridges: A:R.79, A:R.79, A:R.108, A:H.361, A:R.428 Metal complexes: A:C.430

1 x AQ4: [6,7-BIS(2-METHOXY-ETHOXY)QUINAZOLINE-4-YL]-(3-ETHYNYLPHENYL)AMINE(Non-covalent)

AQ4.2: 24 residues within 4Å: Chain A: I.88, S.89, S.93, S.95, F.96, N.195, N.196, F.197, G.198, F.224, L.227, N.228, F.231, D.286, G.289, A.290, F.292, D.293, T.294, V.355, I.359, L.469, K.472 Ligands: HEM.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:A.290, A:I.359 Hydrogen bonds: A:N.195, A:N.228 Water bridges: A:G.289 pi-Stacking: A:F.96, A:F.197

1 x CPS: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE(Non-covalent)

CPS.3: 12 residues within 4Å: Chain A: N.90, Y.232, M.235, Q.236, V.239, K.240, Y.243, I.259, C.262, D.277, E.278, I.281 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.232, A:Q.236, A:V.239, A:Y.243, A:Y.243, A:E.278, A:I.281, A:I.281 Hydrogen bonds: A:E.278

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bart, A.G. et al., Structures of human cytochrome P450 1A1 with bergamottin and erlotinib reveal active-site modifications for binding of diverse ligands. J. Biol. Chem. (2018)

Release Date

2018-10-03

Peptides

Cytochrome P450 1A1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cytochrome P450 1A1

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