Structure of PDB 8by3 Chain A Binding Site BS01

Receptor Information

>8by3 Chain A (length=158) Species: 83333 (Escherichia coli K-12)

FACKTANGTAIPIGGGSANVYVNLAPVVNVGQNLVVDLSTQIFCHNDYPE
TITDYVTLQRGSAYGGVLSNFSGTVKYSGSSYPFPTTSETPRVVYNSRTD
KPWPVALYLTPVSSAGGVAIKAGSLIAVLILRQTNNYNSDDFQFVWNIYA
NNDVVVPT

Ligand information

• Ligand ID: MAN
• InChI: InChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5+,6+/m1/s1
• InChIKey: WQZGKKKJIJFFOK-PQMKYFCFSA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: C(C1C(C(C(C(O1)O)O)O)O)O
  CACTVS 3.341: OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
  CACTVS 3.341: OC[C@H]1O[C@H](O)[C@@H](O)[C@@H](O)[C@@H]1O
  OpenEye OEToolkits 1.5.0: C([C@@H]1[C@H]([C@@H]([C@@H]([C@H](O1)O)O)O)O)O
  ACDLabs 10.04: OC1C(O)C(OC(O)C1O)CO
• Formula: C6 H12 O6
• Name: alpha-D-mannopyranose;
  alpha-D-mannose;
  D-mannose;
  mannose
• ChEMBL: CHEMBL365590
• ZINC: ZINC000003860903
• PDB chain: 8by3 Chain E Residue 7

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8by3 Structural insights into a cooperative switch between one and two FimH bacterial adhesins binding pauci- and high-mannose type N-glycan receptors.
• Resolution: 3.186 Å
• Binding residue (original residue number in PDB): F1 I13 N46 D47 D54 Q133 N135 D140
• Binding residue (residue number reindexed from 1): F1 I13 N46 D47 D54 Q133 N135 D140
• Annotation score: 4

Gene Ontology

Biological Process

• GO:0007155 cell adhesion

Cellular Component

• GO:0009289 pilus

External links

• PDB: RCSB:8by3, PDBe:8by3, PDBj:8by3
• PDBsum: 8by3
• PubMed: 36944399
• UniProt: P08191|FIMH_ECOLI Type 1 fimbrin D-mannose specific adhesin (Gene Name=fimH)