SMTL ID : 5w8c.1

The structure of a COA-dependent acyl-homoserine lactone synthase, BjaI, with MTA and isovaleryl-CoA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x IVC: Isovaleryl-coenzyme A(Non-covalent)

IVC.1: 19 residues within 4Å: Chain A: I.29, F.30, R.34, W.36, W.103, S.104, R.105, Y.106, F.107, V.108, R.113, D.114, N.118, W.144, W.145, R.148, F.149 Ligands: GOL.3, CL.4 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:I.29, A:F.30, A:W.103, A:Y.106, A:Y.106, A:V.108, A:W.144, A:W.145, A:F.149 Hydrogen bonds: A:R.34, A:R.34, A:R.105, A:Y.106, A:Y.106, A:V.108, A:R.113, A:D.114, A:R.148 Water bridges: A:R.34, A:G.115, A:N.118, A:N.118 Salt bridges: A:R.148 pi-Stacking: A:W.144, A:W.144, A:W.144

1 x MTA: 5'-DEOXY-5'-METHYLTHIOADENOSINE(Non-covalent)

MTA.2: 10 residues within 4Å: Chain A: W.36, T.38, L.39, D.48, Y.50, M.80, V.84, F.85, R.105, I.140 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.48, A:D.48, A:R.105, A:R.105 Water bridges: A:T.38, A:S.49

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 2 residues within 4Å: Chain A: R.113 Ligands: IVC.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.113

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: W.36, S.104, R.105 Ligands: IVC.1 Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain A: R.45 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dong, S.H. et al., Molecular basis for the substrate specificity of quorum signal synthases. Proc. Natl. Acad. Sci. U.S.A. (2017)

Release Date

2017-08-23

Peptides

Autoinducer synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Autoinducer synthase

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