SMTL ID : 6udm.1 (3 other biounits)

Structure of Human Cytochrome P450 1A1 with Duocarmycin Prodrug (S) ICT-2726

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.08 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, T.358, I.359, H.361, Q.384, I.422, F.423, G.424, M.425, R.428, K.429, C.430, I.431, G.432, I.435, A.436, V.440 Ligands: Q4P.2 20 PLIP interactions: 20 interactions with chain A, Hydrophobic interactions: A:I.171, A:L.287, A:A.290, A:V.295, A:V.355, A:V.355, A:I.422, A:F.423, A:I.431, A:I.431, A:A.436 Hydrogen bonds: A:S.95, A:W.104, 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 Q4P: [(8S)-8-(chloromethyl)-7,8-dihydro-6H-furo[3,2-e]indol-6-yl](5-fluoro-1H-indol-2-yl)methanone(Non-covalent)

Q4P.2: 23 residues within 4Å: Chain A: I.88, S.89, S.93, S.95, F.96, N.195, F.197, L.227, N.228, F.231, Y.232, L.285, D.286, G.289, A.290, F.292, D.293, T.294, V.355, I.359, L.469, T.470 Ligands: HEM.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.88, A:F.197, A:F.197, A:F.231, A:T.294, A:L.469, A:T.470 Hydrogen bonds: A:S.89 Halogen bonds: A:N.195

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

CPS.3: 6 residues within 4Å: Chain A: Y.243, K.244, F.246, E.247, K.248, Q.263 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.243 Hydrogen bonds: A:K.248

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bart, A.G. et al., Cytochrome P450 binding and bioactivation of tumor-targeted duocarmycin agents. Drug Metab.Dispos. (2021)

Release Date

2020-09-23

Peptides

Cytochrome P450 1A1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 1A1

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