SMTL ID : 6cc0.1

Crystal structure of QscR bound to C12-homoserine lactone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x EWM: N-[(3S)-2-oxooxolan-3-yl]dodecanamide(Non-covalent)

EWM.1: 22 residues within 4Å: Chain A: S.38, G.40, A.41, R.42, Y.52, F.54, Y.58, W.62, Y.66, D.75, I.77, V.78, G.81, L.82, W.90, F.101, W.102, A.105, I.110, I.125, S.126, M.127 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:R.42, A:Y.52, A:Y.52, A:F.54, A:I.77, A:V.78, A:L.82, A:W.90, A:W.102, A:I.125 Hydrogen bonds: A:S.38, A:D.75 EWM.2: 20 residues within 4Å: Chain B: S.38, G.40, A.41, Y.52, F.54, Y.58, W.62, Y.66, D.75, I.77, V.78, G.81, L.82, F.101, W.102, A.105, I.110, I.125, S.126, M.127 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:Y.52, B:F.54, B:F.54, B:I.77, B:V.78, B:L.82, B:F.101, B:W.102, B:I.125 Hydrogen bonds: B:S.38, B:D.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wysoczynski-Horita, C.L. et al., Mechanism of agonism and antagonism of the Pseudomonas aeruginosa quorum sensing regulator QscR with non-native ligands. Mol. Microbiol. (2018)

Release Date

2018-02-28

Peptides

LuxR family transcriptional regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

LuxR family transcriptional regulator

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