SMTL ID : 1ysl.1

Crystal structure of HMG-CoA synthase from Enterococcus faecalis with AcetoAcetyl-CoA ligand.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: K.26, T.83, R.186 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.186 Salt bridges: A:K.26, A:R.186 SO4.3: 3 residues within 4Å: Chain B: K.26, T.83, R.186 5 PLIP interactions: 5 interactions with chain B Water bridges: B:K.26, B:I.81, B:H.345 Salt bridges: B:K.26, B:R.186

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: I.101, D.102, T.396, V.397, R.398 Chain B: Y.202, W.205, P.207 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:I.101, A:D.102, A:R.398, B:Y.202 Water bridges: A:R.398, A:Y.400, B:Y.202, B:T.208 GOL.6: 7 residues within 4Å: Chain A: Y.202, P.207 Chain B: I.101, D.102, T.396, V.397, R.398 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:Y.202, B:T.396, B:R.398 Water bridges: A:Y.202, A:Y.202, A:Y.202, A:T.208, B:R.398, B:Y.400

1 x COA: COENZYME A(Non-covalent)

COA.4: 19 residues within 4Å: Chain B: D.48, G.50, K.51, I.54, G.55, Y.162, G.167, G.168, T.171, V.215, G.217, S.220, N.221, Y.224, P.254, Y.255, M.258, K.261 Ligands: AAE.5 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:T.171, B:V.215, B:Y.255 Hydrogen bonds: B:D.48, B:D.48, B:T.171 Water bridges: B:Y.162, B:S.220, B:K.261 Salt bridges: B:K.261

1 x AAE: ACETOACETIC ACID(Non-functional Binders)

AAE.5: 8 residues within 4Å: Chain B: C.130, Y.162, F.204, H.252, N.294, Y.296, S.327 Ligands: COA.4 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:Y.296 Hydrogen bonds: B:N.294 Water bridges: B:Y.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Steussy, C.N. et al., X-ray Crystal Structures of HMG-CoA Synthase from Enterococcus faecalis and a Complex with Its Second Substrate/Inhibitor Acetoacetyl-CoA. Biochemistry (2005)

Release Date

2005-11-08

Peptides

HMG-CoA synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HMG-CoA synthase