SMTL ID : 4nky.2 (3 other biounits)

Human steroidogenic cytochrome P450 17A1 mutant A105L with substrate 17alpha-hydroxyprogesterone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

monomer

Ligands

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

HEM.1: 33 residues within 4Å: Chain A: L.68, R.78, I.94, A.95, W.103, R.107, F.114, I.161, D.280, I.281, A.284, G.285, T.288, T.289, V.292, L.343, V.348, A.349, L.352, I.353, H.355, P.416, F.417, G.418, R.422, S.423, C.424, I.425, G.426, L.429, A.430, L.434 Ligands: 3QZ.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:I.94, A:A.95, A:I.161, A:I.281, A:V.292, A:L.352, A:F.417, A:I.425, A:L.429, A:A.430 Hydrogen bonds: A:A.95, A:W.103, A:I.353 Salt bridges: A:R.78, A:R.78, A:R.107, A:H.355, A:R.422 Metal complexes: A:C.424

1 x 3QZ: (9beta)-17-hydroxypregn-4-ene-3,20-dione(Non-covalent)

3QZ.2: 19 residues within 4Å: Chain A: L.87, A.95, F.96, N.184, I.187, I.188, L.191, R.221, D.280, G.283, A.284, E.287, T.288, V.348, A.349, I.353, V.464, V.465 Ligands: HEM.1 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.87, A:A.95, A:F.96, A:I.188, A:A.284, A:E.287, A:V.348, A:I.353, A:V.464, A:V.465 Hydrogen bonds: A:N.184 Water bridges: A:R.221

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petrunak, E.M. et al., Structures of Human Steroidogenic Cytochrome P450 17A1 with Substrates. J.Biol.Chem. (2014)

Release Date

2014-10-22

Peptides

Steroid 17-alpha-hydroxylase/17,20 lyase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Steroid 17-alpha-hydroxylase/17,20 lyase

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