SMTL ID : 1x8v.1

Estriol-bound and ligand-free structures of sterol 14alpha-demethylase (CYP51)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

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

HEM.1: 24 residues within 4Å: Chain A: Q.72, Y.76, K.97, H.101, L.105, A.256, G.257, T.260, S.261, T.264, L.315, P.320, L.321, L.324, R.326, P.386, F.387, G.388, H.392, C.394, V.395, G.396, F.399, A.400 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:K.97, A:L.105, A:A.256, A:P.320, A:L.321, A:L.321, A:F.387, A:F.387, A:V.395, A:F.399, A:A.400 Hydrogen bonds: A:Q.72, A:Y.76, A:Y.76 Salt bridges: A:K.97, A:R.326, A:R.391, A:H.392 Metal complexes: A:C.394

2 x ESL: ESTRIOL(Non-covalent)

ESL.2: 10 residues within 4Å: Chain A: Y.76, F.78, F.83, R.96, F.255, A.256, H.259, L.321, I.323, M.433 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.76, A:Y.76, A:Y.76, A:F.78, A:F.83, A:F.255, A:L.321 Hydrogen bonds: A:R.96, A:R.96, A:H.101, A:M.433 Water bridges: A:I.323 ESL.3: 6 residues within 4Å: Chain A: M.99, M.225, V.228, L.229, F.241, M.249 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.228, A:L.229, A:F.241

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Podust, L.M. et al., Estriol Bound and Ligand-free Structures of Sterol 14alpha-Demethylase. Structure (2004)

Release Date

2004-11-23

Peptides

Cytochrome P450 51: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 51

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