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CryoEM structure of insect gustatory receptor BmGr9

Electron Microscopy
2.85Å resolution
PDB entry 8vc1 coloured by chain, front view.
PDB entry 8vc1 coloured by chain, side view.
PDB entry 8vc1 coloured by chain, top view.
Source organism: Bombyx mori
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Gustatory receptor
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Multimeric state: homo tetramer
Accessible surface area: 59994.44 Å2
Buried surface area: 35112.17 Å2
Dissociation area: 8,169.66 Å2
Dissociation energy (ΔGdiss): 72.57 kcal/mol
Dissociation entropy (TΔSdiss): 45.76 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-269986

Macromolecules

Gustatory receptor
Chains: A, B, C, D
Length: 491 amino acids
Theoretical weight: 54.57 KDa
Source organism: Bombyx mori
Expression system: Homo sapiens
UniProt:
  • Canonical: B3GTD7 (Residues: 1-449; Coverage: 100%)
Gene names: 100174818, Gr9
Pfam: 7tm Chemosensory receptor
Gustatory receptor in PDB entry 8vc1, assembly 1, front view.
Gustatory receptor in PDB entry 8vc1, assembly 1, side view.
Gustatory receptor in PDB entry 8vc1, assembly 1, top view.
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