SMTL ID : 2q0o.1

Crystal structure of an anti-activation complex in bacterial quorum sensing

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-2-2-mer

Ligands

2 x LAE: 3-OXO-OCTANOIC ACID (2-OXO-TETRAHYDRO-FURAN-3-YL)-AMIDE(Non-covalent)

LAE.1: 14 residues within 4Å: Chain A: A.40, L.42, Y.55, W.59, E.60, Y.63, D.72, V.74, W.87, W.92, F.103, A.107, I.112, T.131 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.40, A:L.42, A:Y.55, A:Y.55, A:Y.63, A:Y.63, A:V.74, A:V.74, A:W.87, A:W.92 Hydrogen bonds: A:D.72 Water bridges: A:L.42 LAE.2: 16 residues within 4Å: Chain B: A.40, L.42, H.53, Y.55, W.59, Y.63, D.72, V.74, L.75, W.87, W.92, F.103, A.107, I.112, M.129, T.131 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:A.40, B:Y.55, B:V.74, B:V.74, B:L.75, B:W.87, B:W.92, B:I.112 Hydrogen bonds: B:Y.55, B:D.72

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, G. et al., Structural basis for antiactivation in bacterial quorum sensing. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2007-09-25

Peptides

Probable transcriptional activator protein traR: AB
Probable transcriptional repressor traM: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Probable transcriptional activator protein traR

Probable transcriptional repressor traM