Structure of PDB 1yu4 Chain A Binding Site BS01

Receptor Information

>1yu4 Chain A (length=376) Species: 263374 (Bordetella phage BMP-1)

VQFRGGTTAQHATFTGAAREITVDTDKNTVVVHDGATAGGFPLARHDLVK
TAFIKADKSAVAFTRTGNATASIKAGTIVEVNGKLVQFTADTAITMPALT
AGTDYAIYVCDDGTVRADSNFSAPTGYTSTTARKVGGFHYAPGSNAAAQA
GGNTTAQINEYSLWDIKFRPAALDPRGMTLVAGAFWADIYLLGVNHLTDG
TSKYNVTIADGSASPKKSTKFGGDGSAAYSDGAWYNFAEVMTHHGKRLPN
YNEFQALAFGTTEATSSGGTDVPTTGVNGTGATSAWNIFTSKWGVVQASG
CLWTWGNEFGGVNGASEYTANTGGRGSVYAQPAAALFGGNWNSTSNSGSR
AANWNSGPSNSPANIGARGVCDHLIL

Ligand information

• Ligand ID: MG
• InChI: InChI=1S/Mg/q+2
• InChIKey: JLVVSXFLKOJNIY-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mg+2]
  CACTVS 3.341: [Mg++]
• Formula: Mg
• Name: MAGNESIUM ION
• DrugBank: DB01378
• PDB chain: 1yu4 Chain A Residue 2001

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1yu4 The C-type lectin fold as an evolutionary solution for massive sequence variation
• Resolution: 1.87 Å
• Binding residue (original residue number in PDB): E312 F313
• Binding residue (residue number reindexed from 1): E308 F309
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0005515 protein binding

Biological Process

• GO:0046718 symbiont entry into host cell
• GO:0098671 adhesion receptor-mediated virion attachment to host cell
• GO:0098678 viral tropism switching

Cellular Component

• GO:0098015 virus tail
• GO:0098024 virus tail, fiber

External links

• PDB: RCSB:1yu4, PDBe:1yu4, PDBj:1yu4
• PDBsum: 1yu4
• PubMed: 16170324
• UniProt: Q775D6|FIBD_BPBPP Tail fiber receptor-binding protein (Gene Name=mtd)