SMTL ID : 2uv0.2 (1 other biounit)

Structure of the P. aeruginosa LasR ligand-binding domain bound to its autoinducer

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x OHN: N-3-OXO-DODECANOYL-L-HOMOSERINE LACTONE(Non-covalent)

OHN.1: 18 residues within 4Å: Chain A: L.38, L.42, Y.49, A.52, Y.58, W.62, Y.66, D.75, T.77, V.78, C.81, W.90, Y.95, F.103, A.107, L.112, G.128, S.131 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.42, A:Y.49, A:A.52, A:Y.66, A:V.78, A:W.90 Hydrogen bonds: A:Y.58, A:D.75, A:T.117, A:S.131 Water bridges: A:R.63 OHN.2: 19 residues within 4Å: Chain B: L.38, Y.49, A.52, Y.58, W.62, R.63, Y.66, D.75, T.77, V.78, C.81, W.90, Y.95, F.103, A.107, L.112, L.127, G.128, S.131 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.38, B:L.38, B:Y.49, B:A.52, B:Y.66, B:V.78, B:W.90, B:L.127 Hydrogen bonds: B:Y.58, B:D.75, B:T.117, B:S.131 Water bridges: B:R.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bottomley, M.J. et al., Molecular Insights Into Quorum Sensing in the Human Pathogen Pseudomonas Aeruginosa from the Structure of the Virulence Regulator Lasr Bound to its Autoinducer. J.Biol.Chem. (2007)

Release Date

2007-03-27

Peptides

TRANSCRIPTIONAL ACTIVATOR PROTEIN LASR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
H

TRANSCRIPTIONAL ACTIVATOR PROTEIN LASR

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