SMTL ID : 4lfu.1

Crystal structure of Escherichia coli SdiA in the space group C2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.26 Å

Oligo State

homo-dimer

Ligands

4 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.1: 7 residues within 4Å: Chain A: F.59, Y.63, V.68, Y.71, A.109, H.113 Ligands: PG4.2 No protein-ligand interaction detected (PLIP) PG4.2: 13 residues within 4Å: Chain A: S.43, Y.71, D.80, V.82, L.83, W.95, F.100, L.106, W.107, A.110, L.115, R.116 Ligands: PG4.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.71, A:R.116 PG4.5: 7 residues within 4Å: Chain B: F.59, Y.63, V.68, Y.71, A.109, H.113 Ligands: PG4.6 No protein-ligand interaction detected (PLIP) PG4.6: 13 residues within 4Å: Chain B: S.43, Y.71, D.80, V.82, L.83, W.95, F.100, L.106, W.107, A.110, L.115, R.116 Ligands: PG4.5 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.116

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 2 residues within 4Å: Chain A: R.111, R.117 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain A: Q.90 Chain B: R.159 Ligand excluded by PLIP CL.7: 2 residues within 4Å: Chain B: R.111, R.117 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain A: R.159 Chain B: Q.90 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, T. et al., Structural insights into the molecular mechanism of Escherichia coli SdiA, a quorum-sensing receptor. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-03-19

Peptides

Regulatory protein SdiA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Regulatory protein SdiA

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