X-ray diffraction
2.85Å resolution

crystal structure of SARS-CoV-2 antibody with RBD


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Spike protein S1 Chain: E
Molecule details ›
Chain: E
Length: 217 amino acids
Theoretical weight: 24.6 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Spodoptera frugiperda
  • Canonical: P0DTC2 (Residues: 319-529; Coverage: 17%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding
antibody light chain Chain: L
Molecule details ›
Chain: L
Length: 216 amino acids
Theoretical weight: 22.69 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
antibody heavy chain Chain: H
Molecule details ›
Chain: H
Length: 229 amino acids
Theoretical weight: 24.12 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P212121
Unit cell:
a: 70.23Å b: 90.15Å c: 112.35Å
α: 90° β: 90° γ: 90°
R R work R free
0.221 0.219 0.264
Expression systems:
  • Spodoptera frugiperda
  • Homo sapiens