SMTL ID : 4fdh.1 (1 other biounit)

Structure of human aldosterone synthase, CYP11B2, in complex with fadrozole

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

homo-hexamer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: R.84, V.103, F.104, W.111, R.115, L.285, G.288, S.289, T.292, T.293, V.352, L.356, R.358, P.416, F.417, G.418, F.419, R.422, Q.423, C.424, L.425, G.426, L.429, A.430 Ligands: 0T3.2 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:V.103, A:F.104, A:L.285, A:L.356, A:F.417, A:L.425, A:L.429, A:A.430 Hydrogen bonds: A:F.419, A:F.419 Salt bridges: A:R.84, A:R.84, A:R.115, A:R.358, A:R.422 Metal complexes: A:C.424 HEM.3: 24 residues within 4Å: Chain B: R.84, V.103, F.104, W.111, R.115, L.285, G.288, S.289, T.292, T.293, L.347, L.356, R.358, P.416, F.417, G.418, F.419, M.421, R.422, Q.423, C.424, L.425, G.426 Ligands: 0T3.4 18 PLIP interactions: 18 interactions with chain B, Hydrophobic interactions: B:V.103, B:F.104, B:L.285, B:L.285, B:L.356, B:F.417, B:F.417, B:L.425 Hydrogen bonds: B:V.103, B:F.419, B:F.419 Salt bridges: B:R.84, B:R.84, B:R.115, B:R.358, B:R.422 pi-Stacking: B:F.104 Metal complexes: B:C.424 HEM.5: 25 residues within 4Å: Chain C: R.84, V.103, F.104, W.111, R.115, E.284, L.285, G.288, S.289, T.292, T.293, P.296, V.352, L.356, R.358, P.416, F.417, G.418, F.419, R.422, Q.423, C.424, G.426, A.430 Ligands: 0T3.6 15 PLIP interactions: 15 interactions with chain C, Hydrophobic interactions: C:V.103, C:F.104, C:L.285, C:P.296, C:V.352, C:L.356, C:F.417 Hydrogen bonds: C:F.419, C:R.422 Salt bridges: C:R.84, C:R.84, C:R.115, C:R.358, C:R.422 Metal complexes: C:C.424 HEM.7: 25 residues within 4Å: Chain D: R.84, V.103, F.104, W.111, R.115, L.285, G.288, S.289, T.292, T.293, P.296, L.347, L.356, R.358, P.416, F.417, G.418, F.419, R.422, Q.423, C.424, G.426, L.429, A.430 Ligands: 0T3.8 16 PLIP interactions: 16 interactions with chain D, Hydrophobic interactions: D:V.103, D:F.104, D:L.285, D:P.296, D:L.347, D:L.356, D:F.417, D:L.429 Hydrogen bonds: D:F.419, D:F.419 Salt bridges: D:R.84, D:R.84, D:R.115, D:R.358, D:R.422 Metal complexes: D:C.424 HEM.9: 25 residues within 4Å: Chain E: R.84, V.103, F.104, W.111, R.115, L.285, G.288, S.289, T.292, T.293, L.347, V.352, L.356, R.358, P.416, F.417, G.418, F.419, R.422, Q.423, C.424, L.425, G.426, A.430 Ligands: 0T3.10 17 PLIP interactions: 17 interactions with chain E, Hydrophobic interactions: E:V.103, E:F.104, E:F.104, E:L.285, E:L.347, E:V.352, E:L.356, E:F.417, E:L.425 Hydrogen bonds: E:F.419, E:F.419 Salt bridges: E:R.84, E:R.84, E:R.115, E:R.358, E:R.422 Metal complexes: E:C.424 HEM.11: 25 residues within 4Å: Chain F: R.84, V.103, F.104, W.111, R.115, L.285, G.288, S.289, T.292, T.293, L.347, L.356, R.358, P.416, F.417, G.418, F.419, R.422, Q.423, C.424, L.425, G.426, L.429, A.430 Ligands: 0T3.12 15 PLIP interactions: 15 interactions with chain F, Hydrophobic interactions: F:V.103, F:F.104, F:F.104, F:L.285, F:L.356, F:F.417, F:L.425, F:L.429 Hydrogen bonds: F:F.419 Salt bridges: F:R.84, F:R.84, F:R.115, F:R.358, F:R.422 Metal complexes: F:C.424

6 x 0T3: 4-[(5R)-5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-5-yl]benzonitrile(Non-covalent)

0T3.2: 13 residues within 4Å: Chain A: W.90, R.94, F.104, F.205, W.234, E.284, A.287, G.288, T.292, C.424, F.461, I.462 Ligands: HEM.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.104, A:F.205, A:F.205, A:A.287, A:T.292, A:F.461, A:I.462 Hydrogen bonds: A:R.94 pi-Stacking: A:W.90, A:F.104, A:F.104 0T3.4: 13 residues within 4Å: Chain B: W.90, R.94, F.104, F.205, W.234, E.284, A.287, G.288, T.292, C.424, F.461, I.462 Ligands: HEM.3 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:W.90, B:W.90, B:F.205, B:F.205, B:A.287, B:T.292, B:F.461, B:I.462 Hydrogen bonds: B:R.94 pi-Stacking: B:F.104, B:F.104 0T3.6: 12 residues within 4Å: Chain C: W.90, R.94, F.104, F.205, W.234, E.284, A.287, G.288, T.292, F.461, I.462 Ligands: HEM.5 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:F.205, C:A.287, C:T.292, C:F.461, C:I.462 Hydrogen bonds: C:R.94 pi-Stacking: C:W.90, C:F.104 0T3.8: 12 residues within 4Å: Chain D: W.90, R.94, F.104, F.205, W.234, E.284, A.287, G.288, T.292, F.461, I.462 Ligands: HEM.7 10 PLIP interactions: 10 interactions with chain D Hydrophobic interactions: D:W.90, D:W.90, D:F.104, D:F.205, D:A.287, D:T.292, D:F.461, D:I.462 Hydrogen bonds: D:R.94 pi-Stacking: D:F.104 0T3.10: 11 residues within 4Å: Chain E: W.90, R.94, F.104, W.234, E.284, A.287, G.288, T.292, F.461, I.462 Ligands: HEM.9 10 PLIP interactions: 10 interactions with chain E Hydrophobic interactions: E:W.90, E:W.90, E:F.104, E:F.104, E:F.104, E:A.287, E:T.292, E:F.461, E:I.462 Hydrogen bonds: E:R.94 0T3.12: 12 residues within 4Å: Chain F: W.90, R.94, F.104, F.205, W.234, E.284, A.287, G.288, T.292, F.461, I.462 Ligands: HEM.11 8 PLIP interactions: 8 interactions with chain F Hydrophobic interactions: F:F.205, F:A.287, F:T.292, F:F.461, F:I.462 Hydrogen bonds: F:E.284 pi-Stacking: F:W.90, F:F.104

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Strushkevich, N. et al., Structural insights into aldosterone synthase substrate specificity and targeted inhibition. Mol.Endocrinol. (2013)

Release Date

2013-01-30

Peptides

Cytochrome P450 11B2, mitochondrial: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Cytochrome P450 11B2, mitochondrial

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