7s5q

X-ray diffraction
2.88Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-209915 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Spike protein S1 Chain: A
Molecule details ›
Chain: A
Length: 231 amino acids
Theoretical weight: 26.13 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P0DTC2 (Residues: 319-541; Coverage: 18%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding
CS44 Heavy chain Chain: B
Molecule details ›
Chain: B
Length: 226 amino acids
Theoretical weight: 24.01 KDa
Source organism: Homo sapiens
Expression system: Mus musculus
CS44 Light chain Chain: C
Molecule details ›
Chain: C
Length: 215 amino acids
Theoretical weight: 23.45 KDa
Source organism: Homo sapiens
Expression system: Mus musculus
COVA1-16 Heavy chain Chain: H
Molecule details ›
Chain: H
Length: 232 amino acids
Theoretical weight: 25.1 KDa
Source organism: Homo sapiens
Expression system: Mus musculus
COVA1-16 Light chain Chain: L
Molecule details ›
Chain: L
Length: 214 amino acids
Theoretical weight: 23.42 KDa
Source organism: Homo sapiens
Expression system: Mus musculus

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-1
Spacegroup: P212121
Unit cell:
a: 89.637Å b: 120.97Å c: 137.987Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.218 0.216 0.257
Expression systems:
  • Trichoplusia ni
  • Mus musculus