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SARS-CoV-2 Omicron-XBB.1.16 3-RBD-down Spike Protein Trimer consensus (S-RRAR-Omicron-XBB.1.16)

Electron Microscopy
3Å resolution
PDB entry 8uk1 coloured by chain, front view.
PDB entry 8uk1 coloured by chain, side view.
PDB entry 8uk1 coloured by chain, top view.
Source organism: Severe acute respiratory syndrome coronavirus 2
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: SARS-CoV-2 post-fusion S2 Spike complex
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Multimeric state: homo trimer
Accessible surface area: 135162.07 Å2
Buried surface area: 44857.73 Å2
Dissociation area: 17,734.1 Å2
Dissociation energy (ΔGdiss): 162.38 kcal/mol
Dissociation entropy (TΔSdiss): 38.23 kcal/mol
Symmetry number: 3
PDBe Complex ID: PDB-CPX-144650
Complex Portal ID: CPX-7043

Macromolecules

Spike glycoprotein
Chains: A, B, C
Length: 1284 amino acids
Theoretical weight: 142.47 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: P0DTC2 (Residues: 1-1208; Coverage: 95%)
Gene names: 2, S
Pfam:
Spike glycoprotein in PDB entry 8uk1, assembly 1, front view.
Spike glycoprotein in PDB entry 8uk1, assembly 1, side view.
Spike glycoprotein in PDB entry 8uk1, assembly 1, top view.
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