SMTL ID : 3s7s.1

Crystal structure of human placental aromatase complexed with breast cancer drug exemestane

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.21 Å

Oligo State

monomer

Ligands

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

HEM.1: 23 residues within 4Å: Chain A: M.107, R.115, I.132, I.133, W.141, R.145, L.152, A.306, T.310, M.364, V.370, V.373, R.375, P.429, F.430, G.431, R.435, G.436, C.437, A.438, M.446, M.447 Ligands: EXM.2 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:I.132, A:I.133, A:L.152, A:A.306, A:V.370, A:V.373, A:F.430 Hydrogen bonds: A:I.133, A:F.430 Salt bridges: A:R.115, A:R.115, A:R.145, A:R.375, A:R.435 Metal complexes: A:C.437

1 x EXM: (8alpha,10alpha,13alpha)-6-methylideneandrosta-1,4-diene-3,17-dione(Non-covalent)

EXM.2: 13 residues within 4Å: Chain A: R.115, I.133, F.221, W.224, A.306, D.309, T.310, V.370, L.372, V.373, M.374, L.477 Ligands: HEM.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.133, A:F.221, A:W.224, A:D.309, A:L.477 Hydrogen bonds: A:R.115, A:M.374

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghosh, D. et al., Novel aromatase inhibitors by structure-guided design. J.Med.Chem. (2012)

Release Date

2012-06-06

Peptides

Cytochrome P450 19A1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 19A1

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