SMTL ID : 4f8p.2 (1 other biounit)

X-ray structure of PsaA from Yersinia pestis, in complex with galactose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

monomer

Ligands

1 x GAL: beta-D-galactopyranose(Non-covalent)

GAL.1: 8 residues within 4Å: Chain A: R.41, V.71, D.74, N.76, Y.78, N.80, Y.113, S.120 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:R.41, A:R.41, A:D.74, A:D.74, A:D.74, A:N.76, A:N.76, A:N.80, A:S.120 Water bridges: A:S.120

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: S.65, Y.92 Ligands: ACT.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.92, A:Y.92 ACT.3: 6 residues within 4Å: Chain A: S.65, Y.66, M.67, M.68, S.69 Ligands: ACT.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bao, R. et al., Structural basis for the specific recognition of dual receptors by the homopolymeric pH 6 antigen (Psa) fimbriae of Yersinia pestis. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-05-22

Peptides

pH 6 antigen: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

pH 6 antigen

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