Electron Microscopy
2.8Å resolution

Structure of the SARS-CoV-2 spike glycoprotein (closed state)

Entry authors: Walls AC, Park YJ, Tortorici MA, Wall A, Seattle Structural Genomics Center for Infectious Disease (SSGCID), McGuire AT, Veesler D
Related structures: EMD-21452

Function and Biology Details

Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Spike glycoprotein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 1281 amino acids
Theoretical weight: 141.53 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
  • Canonical: P0DTC2 (Residues: 14-1211; Coverage: 95%)
Gene names: 2, S
Sequence domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.8Å
Relevant EMDB volumes: EMD-21452
Expression system: Homo sapiens