SMTL ID : 1o6r.2 (2 other biounits)

Structures of human oxidosqualene cyclase inhibitors bound to an homologous enzyme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x C8E: (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE(Non-functional Binders)

C8E.1: 14 residues within 4Å: Chain A: E.250, R.251, P.348, G.349, D.350, V.353, Y.371 Chain B: R.183, R.238, E.241, I.242, L.245, L.275, M.277 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:I.242, B:L.275 Hydrogen bonds: A:R.251 C8E.3: 10 residues within 4Å: Chain A: R.238, I.242, M.277 Chain B: E.250, R.251, P.348, G.349, D.350, V.353, Y.371 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.242 Hydrogen bonds: B:R.251

2 x R19: ALLYL-{6-[3-(4-BROMO-PHENYL)-BENZOFURAN-6-YLOXY]-HEXYL-}-METHYL-AMIN(Non-covalent)

R19.2: 19 residues within 4Å: Chain A: F.129, W.169, A.170, T.173, I.261, P.263, W.312, F.365, D.374, D.376, D.377, Y.420, F.437, W.489, Y.495, F.601, F.605, Y.609, Y.612 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:W.169, A:I.261, A:P.263, A:W.312, A:F.437, A:W.489, A:W.489, A:F.601, A:F.601, A:F.605 Salt bridges: A:D.374, A:D.376, A:D.377 pi-Stacking: A:F.129, A:W.169, A:F.605 R19.4: 19 residues within 4Å: Chain B: F.129, W.169, A.170, T.173, I.261, P.263, W.312, F.365, D.374, D.376, D.377, Y.420, F.437, W.489, Y.495, F.601, F.605, Y.609, Y.612 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:F.129, B:W.169, B:I.261, B:I.261, B:P.263, B:W.312, B:F.365, B:F.437, B:W.489, B:W.489, B:F.601, B:F.601, B:F.605 Salt bridges: B:D.374, B:D.376, B:D.377 pi-Stacking: B:W.169, B:F.605

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lenhart, A. et al., Binding Structures and Potencies of Oxidosqualene Cyclase Inhibitors with the Homologous Squalene-Hopene Cyclase. J.Med.Chem. (2003)

Release Date

2003-10-17

Peptides

SQUALENE--HOPENE CYCLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

SQUALENE--HOPENE CYCLASE

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