SMTL ID : 7e7f.1

Human CYP11B1 mutant in complex with metyrapone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: R.87, V.106, F.107, W.114, R.118, L.288, G.291, S.292, T.295, T.296, P.299, L.359, R.361, P.419, F.420, G.421, F.422, R.425, Q.426, C.427, L.428, G.429, L.432, A.433 Ligands: MYT.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:F.107, A:L.288, A:P.299, A:L.359, A:F.420, A:L.428, A:L.432, A:A.433 Hydrogen bonds: A:F.422, A:F.422 Water bridges: A:R.87, A:R.87, A:R.87, A:R.425 Salt bridges: A:R.87, A:R.118, A:R.361, A:R.425 Metal complexes: A:C.427

1 x MYT: METYRAPONE(Non-covalent)

MYT.2: 11 residues within 4Å: Chain A: R.87, F.107, G.291, T.295, V.355, G.356, F.464, I.465 Ligands: HEM.1, GOL.5, GOL.6 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.107, A:F.107, A:T.295, A:V.355, A:F.464 Water bridges: A:R.87

2 x CHD: CHOLIC ACID(Non-covalent)

CHD.3: 11 residues within 4Å: Chain A: R.33, Y.38, L.41, Y.58, L.60, M.215, F.216, R.381, Y.462 Ligands: GOL.5, GOL.6 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Y.38, A:Y.38, A:L.41, A:Y.58, A:L.60, A:M.215, A:F.216 Hydrogen bonds: A:Y.58, A:Y.58, A:R.381, A:R.381 Water bridges: A:Y.38 Salt bridges: A:R.21, A:R.33 CHD.4: 6 residues within 4Å: Chain A: A.95, H.99, S.222, R.223, S.226, W.230 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:A.95, A:W.230, A:W.230 Water bridges: A:R.223 Salt bridges: A:R.223

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 7 residues within 4Å: Chain A: G.356, L.357, F.358, Y.462, F.464 Ligands: MYT.2, CHD.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.357, A:F.358 GOL.6: 7 residues within 4Å: Chain A: R.87, M.88, L.90, F.358, E.360 Ligands: MYT.2, CHD.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.90 Water bridges: A:M.88, A:E.360

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mukai, K. et al., Spatially restricted substrate-binding site of cortisol-synthesizing CYP11B1 limits multiple hydroxylations and hinders aldosterone synthesis. Curr Res Struct Biol (2021)

Release Date

2022-01-05

Peptides

Cytochrome P450 11B1, mitochondrial: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450 11B1, mitochondrial