SMTL ID : 4kq8.1

Structure of Recombinant Human Cytochrome P450 Aromatase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.29 Å

Oligo State

monomer

Ligands

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

HEM.1: 26 residues within 4Å: Chain A: M.73, R.81, I.98, I.99, W.107, R.111, L.118, A.272, T.276, M.277, M.330, V.336, V.339, R.341, P.395, F.396, G.397, R.401, G.402, C.403, A.404, G.405, A.409, M.412, M.413 Ligands: ASD.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:I.98, A:L.118, A:A.272, A:V.336, A:V.336, A:V.339, A:V.339, A:F.396, A:F.396, A:A.404, A:A.409 Hydrogen bonds: A:F.396 Salt bridges: A:R.81, A:R.81, A:R.111, A:R.341, A:R.401 Metal complexes: A:C.403

1 x ASD: 4-ANDROSTENE-3-17-DIONE(Non-covalent)

ASD.2: 13 residues within 4Å: Chain A: R.81, I.99, W.190, I.271, A.272, D.275, T.276, V.336, L.338, V.339, M.340, L.443 Ligands: HEM.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.99, A:I.99, A:W.190, A:A.272, A:D.275, A:T.276, A:L.443 Hydrogen bonds: A:R.81, A:M.340

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 3 residues within 4Å: Chain A: H.75, N.76, H.77 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.76, A:N.76, A:H.77 Salt bridges: A:H.75, A:H.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lo, J. et al., Structural basis for the functional roles of critical residues in human cytochrome p450 aromatase. Biochemistry (2013)

Release Date

2013-08-21

Peptides

Cytochrome P450 19A1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 19A1