SMTL ID : 2qfc.1

Crystal Structure of Bacillus thuringiensis PlcR complexed with PapR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x LEU- PRO- PHE- GLU- PHE: C-terminus pentapeptide from PapR protein(Non-covalent)

LEU-PRO-PHE-GLU-PHE.1: 16 residues within 4Å: Chain A: N.159, A.160, N.163, I.164, A.166, E.167, K.197, Y.200, N.201, K.204, A.205, L.234, Q.237, Y.240, Y.275 Ligands: PEG.3 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:A.160, A:N.163, A:I.164, A:A.166, A:E.167, A:K.197, A:Y.200, A:N.201, A:K.204, A:L.234, A:Q.237, A:Y.240, A:Y.275, A:Y.275 Hydrogen bonds: A:N.159, A:N.163, A:N.201, A:N.201, A:K.204, A:K.204, A:Q.237, A:Y.275 Salt bridges: A:K.87, A:K.89, A:K.197 LEU-PRO-PHE-GLU-PHE.2: 14 residues within 4Å: Chain B: N.159, N.163, I.164, A.166, E.167, K.197, Y.200, N.201, K.204, L.234, Q.237, Y.240, Y.275 Ligands: PEG.6 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:N.163, B:I.164, B:A.166, B:E.167, B:K.197, B:Y.200, B:N.201, B:K.204, B:L.234, B:Q.237, B:Y.240 Hydrogen bonds: B:N.159, B:N.163, B:Y.200, B:N.201, B:N.201, B:K.204 Salt bridges: B:K.89, B:K.197 pi-Cation interactions: B:K.204

4 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 5 residues within 4Å: Chain A: Y.156, E.193, F.194, K.197 Ligands: LEU-PRO-PHE-GLU-PHE.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.197 PEG.4: 2 residues within 4Å: Chain A: E.137, K.140 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.140 PEG.5: 3 residues within 4Å: Chain A: W.99, L.102, Y.119 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.120 PEG.6: 5 residues within 4Å: Chain B: W.117, Y.156, F.194, K.197 Ligands: LEU-PRO-PHE-GLU-PHE.2 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Declerck, N. et al., Structure of PlcR: Insights into virulence regulation and evolution of quorum sensing in Gram-positive bacteria. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2007-11-06

Peptides

PlcR protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PlcR protein

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