SMTL ID : 6cbq.1

Crystal structure of QscR bound to agonist S3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x EVY: (2S)-2-hexyl-N-[(3S)-2-oxooxolan-3-yl]decanamide(Non-covalent)

EVY.1: 20 residues within 4Å: Chain A: S.38, G.40, Y.52, F.54, S.56, Y.58, W.62, K.63, Y.66, I.67, D.75, I.77, V.78, G.81, W.90, F.101, W.102, I.110, I.125, M.127 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Y.52, A:F.54, A:F.54, A:F.54, A:Y.58, A:Y.58, A:Y.66, A:Y.66, A:I.67, A:I.77, A:V.78, A:W.90, A:I.125 Hydrogen bonds: A:S.38, A:Y.58, A:D.75, A:S.129 EVY.2: 21 residues within 4Å: Chain B: S.38, G.40, R.42, Y.52, F.54, S.56, Y.58, W.62, K.63, Y.66, D.75, I.77, V.78, G.81, L.82, W.90, W.102, I.110, I.125, M.127, S.129 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:R.42, B:Y.52, B:F.54, B:F.54, B:F.54, B:F.54, B:Y.58, B:Y.58, B:Y.66, B:Y.66, B:I.77, B:V.78, B:L.82, B:W.90, B:I.125, B:M.127 Hydrogen bonds: B:S.38, B:Y.58, B:D.75, B:S.129

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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