7tp4

X-ray diffraction
1.95Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-225201 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (4 distinct):
Spike protein S1 Chain: Z
Molecule details ›
Chain: Z
Length: 205 amino acids
Theoretical weight: 23.1 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P0DTC2 (Residues: 333-530; Coverage: 16%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding
K398.22 heavy chain Chain: H
Molecule details ›
Chain: H
Length: 227 amino acids
Theoretical weight: 24.16 KDa
Source organism: Macaca mulatta
Expression system: Homo sapiens
K398.22 light chain Chain: L
Molecule details ›
Chain: L
Length: 214 amino acids
Theoretical weight: 22.52 KDa
Source organism: Macaca mulatta
Expression system: Homo sapiens

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: C2221
Unit cell:
a: 68.638Å b: 277.273Å c: 91.386Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.205 0.231
Expression systems:
  • Trichoplusia ni
  • Homo sapiens