SMTL ID : 3tcg.4 (7 other biounits)

Crystal structure of E. coli OppA complexed with the tripeptide KGE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x LYS- GLY- GLU: KGE Peptide(Non-covalent)

LYS-GLY-GLU.1: 14 residues within 4Å: Chain A: E.33, G.34, V.35, S.38, Y.110, W.398, R.414, G.416, W.417, C.418, D.420, Y.486, L.505, N.507 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:V.35, A:Y.486 Hydrogen bonds: A:E.33, A:V.35, A:Y.110, A:R.414, A:R.414, A:G.416, A:C.418, A:D.420, A:Y.486, A:Y.486, A:L.505 Water bridges: A:R.42, A:N.367, A:G.416, A:N.507

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Klepsch, M.M. et al., Escherichia coli peptide binding protein OppA has a preference for positively charged peptides. J.Mol.Biol. (2011)

Release Date

2011-10-12

Peptides

Periplasmic oligopeptide-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Periplasmic oligopeptide-binding protein

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