SMTL ID : 7lxl.1

Crystal structure of human CYP3A4 bound to the testosterone dimer

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: R.84, I.97, S.98, W.105, R.109, A.284, G.285, T.288, V.292, I.348, A.349, L.352, R.354, P.413, F.414, G.415, S.416, R.419, N.420, C.421, I.422, F.426, A.427, M.431 Ligands: YNV.2 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:I.97, A:A.284, A:V.292, A:I.348, A:A.349, A:F.414, A:F.414, A:I.422, A:F.426 Hydrogen bonds: A:S.416 Salt bridges: A:R.84, A:R.84, A:R.109, A:R.354, A:R.419 Metal complexes: A:C.421 HEM.3: 25 residues within 4Å: Chain B: R.84, I.97, S.98, W.105, R.109, A.284, G.285, T.288, V.292, I.348, A.349, L.352, R.354, P.413, F.414, G.415, S.416, R.419, N.420, C.421, I.422, F.426, A.427, M.431 Ligands: YNV.4 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:I.97, B:A.284, B:V.292, B:I.348, B:A.349, B:F.414, B:F.414, B:I.422, B:F.426 Hydrogen bonds: B:S.416 Salt bridges: B:R.84, B:R.84, B:R.109, B:R.354, B:R.419 Metal complexes: B:C.421

2 x YNV: 17alpha-hydroxy-7alpha-[(2Z)-4-(17beta-hydroxy-3-oxo-8alpha-androst-4-en-7beta-yl)but-2-en-1-yl]-8alpha,10alpha,13alpha,14beta-androst-4-en-3-one(Non-covalent)

YNV.2: 9 residues within 4Å: Chain A: R.84, F.87, I.280, F.283, A.284, T.288, A.349, E.353 Ligands: HEM.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.87, A:F.87, A:I.280, A:F.283, A:A.284, A:A.349 Hydrogen bonds: A:A.284 YNV.4: 9 residues within 4Å: Chain B: R.84, F.87, I.280, F.283, A.284, T.288, A.349, E.353 Ligands: HEM.3 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.87, B:F.87, B:I.280, B:F.283, B:A.284, B:A.349 Hydrogen bonds: B:A.284

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Paquin, A. et al., Innovative C 2 -symmetric testosterone and androstenedione dimers: Design, synthesis, biological evaluation on prostate cancer cell lines and binding study to recombinant CYP3A4. Eur.J.Med.Chem. (2021)

Release Date

2021-04-28

Peptides

Cytochrome P450 3A4: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cytochrome P450 3A4