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Cell attachment protein VP8* of a human rotavirus specifically interacts with A-type histo-blood group antigen

X-ray diffraction
1.56Å resolution
PDB entry 4drv coloured by chain, front view.
PDB entry 4drv coloured by chain, side view.
PDB entry 4drv coloured by chain, top view.
Source organism: Rotavirus sp.
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Outer capsid protein VP8*
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Multimeric state: monomeric
Accessible surface area: 7947.99 Å2
Buried surface area: 885.02 Å2
Dissociation area: 276.55 Å2
Dissociation energy (ΔGdiss): -8.53 kcal/mol
Dissociation entropy (TΔSdiss): 5.22 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-183098
Monomeric assembly 1 of PDB entry 4drv coloured by chemically distinct molecules, front view.
Monomeric assembly 1 of PDB entry 4drv coloured by chemically distinct molecules, side view.
Monomeric assembly 1 of PDB entry 4drv coloured by chemically distinct molecules, top view.
    Assembly 1
Confidence : 95%
No. subunits : 1
Symmetry : None
More details
3DComplex & QSbio predictionx
No. subunits : 1
Symmetry : None
Evidence : This biological assembly agrees with the prediction of both PISA & EPPIC

Macromolecules

Outer capsid protein VP8*
Chain: A
Length: 163 amino acids
Theoretical weight: 18.57 KDa
Source organism: Rotavirus sp.
Expression system: Escherichia coli
UniProt:
  • Canonical: Q86169 (Residues: 64-224; Coverage: 21%)
Pfam: Outer Capsid protein VP4 (Hemagglutinin) Concanavalin-like domain
InterPro: Concanavalin A-like lectin/glucanase domain superfamily
CATH: Jelly Rolls
Outer capsid protein VP8* in PDB entry 4drv, assembly 1, front view.
Outer capsid protein VP8* in PDB entry 4drv, assembly 1, side view.
Outer capsid protein VP8* in PDB entry 4drv, assembly 1, top view.
PDBe-KB: UniProt Coverage View: Q86169  
116320406080100120140160
 
50100150
UniProt
Q86169
Chains
Domains
Secondary structure
Flexibility predictions
Early folding residue predictions
Ligand binding sites
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