SMTL ID : 3npr.1

Crystal structure of the C(30) carotenoid dehydrosqualene synthase from S. aureus complexed with Presqualene diphosphate (PSPP)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x PS7: {(1R,2R,3R)-2-[(3E)-4,8-dimethylnona-3,7-dien-1-yl]-2-methyl-3-[(1E,5E)-2,6,10-trimethylundeca-1,5,9-trien-1-yl]cyclopropyl}methyl trihydrogen diphosphate(Non-covalent)

PS7.1: 27 residues within 4Å: Chain A: M.21, H.24, S.25, F.28, F.32, I.46, Y.47, C.50, R.51, D.54, V.139, A.140, V.143, G.144, L.147, L.151, A.163, L.166, G.167, L.170, Q.171, N.174, R.177, F.239, Y.254, R.271 Ligands: MG.3 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:F.32, A:F.32, A:I.46, A:Y.47, A:Y.47, A:D.54, A:V.139, A:A.140, A:V.143, A:V.143, A:L.147, A:L.151, A:A.163, A:L.166, A:L.166, A:L.170, A:F.239, A:Y.254 Hydrogen bonds: A:Y.47, A:Y.47 Water bridges: A:K.26, A:S.27, A:S.27, A:R.51, A:R.51, A:R.177, A:R.177, A:R.271 Salt bridges: A:R.51, A:R.177, A:R.271

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: N.174, D.178 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.178, H2O.6, H2O.6 MG.3: 4 residues within 4Å: Chain A: H.24, R.51, R.271 Ligands: PS7.1 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.24, H2O.6, H2O.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, F.Y. et al., Mechanism of action and inhibition of dehydrosqualene synthase. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-12-22

Peptides

Dehydrosqualene synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dehydrosqualene synthase

Related Entries With Identical Sequence