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The 1up conformation of the HKU1-B S protein in the apo state

Electron Microscopy
2.99Å resolution
PDB entry 8y1g coloured by chain, front view.
PDB entry 8y1g coloured by chain, side view.
PDB entry 8y1g coloured by chain, top view.
Source organism: Human coronavirus HKU1 (isolate N2)
Assembly composition:
homo trimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Spike glycoprotein
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Multimeric state: homo trimer
Accessible surface area: 167416.76 Å2
Buried surface area: 48390.32 Å2
Dissociation area: 9,136.63 Å2
Dissociation energy (ΔGdiss): 90.56 kcal/mol
Dissociation entropy (TΔSdiss): 19.6 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-243802

Macromolecules

Spike glycoprotein
Chains: A, B, C
Length: 1290 amino acids
Theoretical weight: 143.48 KDa
Source organism: Human coronavirus HKU1 (isolate N2)
Expression system: Homo sapiens
UniProt:
  • Canonical: Q14EB0 (Residues: 1-1290; Coverage: 95%)
Gene names: 3, S
Pfam:
Spike glycoprotein in PDB entry 8y1g, assembly 1, front view.
Spike glycoprotein in PDB entry 8y1g, assembly 1, side view.
Spike glycoprotein in PDB entry 8y1g, assembly 1, top view.
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