SMTL ID : 3wef.2 (1 other biounit)

Crystal structure of the human squalene synthase in complex with farnesyl thiopyrophosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-trimer

Ligands

3 x FPS: S-[(2E,6E)-3,7,11-TRIMETHYLDODECA-2,6,10-TRIENYL] TRIHYDROGEN THIODIPHOSPHATE(Non-covalent)

FPS.1: 17 residues within 4Å: Chain A: T.23, S.24, S.26, F.27, Y.46, R.50, A.149, V.152, G.153, L.156, M.180, G.181, L.184, Q.185, N.188, F.261, C.262 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.27, A:A.149, A:V.152, A:L.184, A:L.184, A:F.261 Hydrogen bonds: A:S.24, A:S.26, A:S.26, A:Y.46, A:R.50 FPS.2: 18 residues within 4Å: Chain B: T.23, S.24, R.25, S.26, F.27, Y.46, R.50, V.152, G.153, L.156, M.180, G.181, L.184, Q.185, N.188, Y.249, C.262 Ligands: FPS.3 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.27, B:V.152, B:L.156, B:M.180, B:L.184 Hydrogen bonds: B:S.26, B:S.26, B:S.26, B:R.50 Salt bridges: B:R.25 FPS.3: 16 residues within 4Å: Chain B: F.27, F.45, Y.46, R.50, D.53, E.56, D.57, M.123, Y.144, V.148, V.152, Q.185, R.201, F.203, F.261 Ligands: FPS.2 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:F.27, B:F.45, B:Y.46, B:Y.46, B:V.148, B:F.261 Hydrogen bonds: B:E.56, B:R.201 Salt bridges: B:R.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, C.I. et al., Structural insights into the catalytic mechanism of human squalene synthase. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-02-12

Peptides

Squalene synthase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

Squalene synthase

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