SMTL ID : 3gr5.1 (1 other biounit)

Periplasmic domain of the outer membrane secretin EscC from enteropathogenic E.coli (EPEC)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: S.90, R.91 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.91, A:R.91 SO4.2: 3 residues within 4Å: Chain A: R.122, I.124, T.125 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.125, A:T.125 Salt bridges: A:R.122 SO4.3: 3 residues within 4Å: Chain A: I.19, T.20, K.21 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.21 Water bridges: A:S.22 Salt bridges: A:K.21 SO4.4: 2 residues within 4Å: Chain B: S.90, R.91 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.91, B:R.91 SO4.5: 3 residues within 4Å: Chain B: R.122, I.124, T.125 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.125, B:T.125, B:T.125 Salt bridges: B:R.122 SO4.6: 3 residues within 4Å: Chain B: I.19, T.20, K.21 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.20, B:K.21 Water bridges: B:S.22 Salt bridges: B:K.21

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Spreter, T. et al., A conserved structural motif mediates formation of the periplasmic rings in the type III secretion system. Nat.Struct.Mol.Biol. (2009)

Release Date

2009-05-19

Peptides

EscC: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

EscC

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