SMTL ID : 5jub.1

Crystal structure of ComR from S.thermophilus in complex with DNA and its signalling peptide ComS.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.57 Å

Oligo State

homo-dimer

Ligands

2 x LEU- PRO- TYR- PHE- ALA- GLY- CYS- LEU: ComS(Non-covalent)

LEU-PRO-TYR-PHE-ALA-GLY-CYS-LEU.1: 26 residues within 4Å: Chain A: L.85, I.86, F.88, P.89, T.90, Y.91, R.92, K.100, L.126, L.130, L.164, D.167, F.170, F.171, Y.174, F.207, N.208, M.211, A.215, Y.245, S.248, V.251, L.252, K.255, S.289, I.290 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.126, A:L.164, A:F.171, A:F.171, A:Y.174, A:V.251, A:L.252, A:I.290 Hydrogen bonds: A:L.85, A:T.90, A:Y.91, A:R.92, A:N.208, A:N.208, A:S.248 Salt bridges: A:K.100 LEU-PRO-TYR-PHE-ALA-GLY-CYS-LEU.2: 24 residues within 4Å: Chain B: I.86, F.88, P.89, T.90, Y.91, R.92, K.100, L.126, L.130, D.167, F.171, Y.174, I.204, F.207, N.208, M.211, A.212, A.215, Y.245, S.248, V.251, L.252, S.289, I.290 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:L.126, B:F.171, B:F.171, B:Y.174, B:I.204, B:A.212, B:A.215, B:V.251, B:L.252, B:I.290 Hydrogen bonds: B:T.90, B:Y.91, B:N.208, B:N.208, B:S.248 Salt bridges: B:K.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Talagas, A. et al., Structural Insights into Streptococcal Competence Regulation by the Cell-to-Cell Communication System ComRS. PLoS Pathog. (2016)

Release Date

2016-10-26

Peptides

Transcriptional regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcriptional regulator

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