SMTL ID : 4ca4.1

Crystal structure of FimH lectin domain with the Tyr48Ala mutation, in complex with heptyl alpha-D-mannopyrannoside

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.84 Å

Oligo State

homo-dimer

Ligands

2 x KGM: heptyl alpha-D-mannopyranoside(Non-covalent)

KGM.1: 12 residues within 4Å: Chain A: F.1, I.13, N.46, D.47, A.48, I.52, D.54, Q.133, N.135, Y.137, D.140, F.142 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:F.1, A:N.46, A:D.47, A:D.54, A:Q.133, A:N.135, A:D.140 Water bridges: A:F.1, A:G.14 KGM.2: 11 residues within 4Å: Chain B: F.1, I.13, N.46, D.47, A.48, I.52, D.54, Q.133, N.135, Y.137, D.140 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:A.48, B:I.52 Hydrogen bonds: B:F.1, B:N.46, B:D.47, B:A.48, B:D.54, B:Q.133, B:Q.133, B:N.135

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rabbani, S. et al., Mutation of Tyr137 of the universal Escherichia coli fimbrial adhesin FimH relaxes the tyrosine gate prior to mannose binding. IUCrJ (2017)

Release Date

2014-10-29

Peptides

FIMH: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

FIMH