7ldj

X-ray diffraction
2.36Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-209814 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (4 distinct):
Spike protein S1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 199 amino acids
Theoretical weight: 22.24 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: P0DTC2 (Residues: 331-527; Coverage: 16%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding
Nanobody 2 Chains: E, F, G, H
Molecule details ›
Chains: E, F, G, H
Length: 131 amino acids
Theoretical weight: 14.24 KDa
Source organism: Vicugna pacos
Expression system: Homo sapiens

Ligands and Environments

Carbohydrate polymer : NEW Components: MAN, NAG, FUL
Carbohydrate polymer : NEW Components: NAG, BMA, FUL
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P21
Unit cell:
a: 73.12Å b: 88.508Å c: 107.488Å
α: 90° β: 90.4° γ: 90°
R-values:
R R work R free
0.213 0.21 0.268
Expression system: Homo sapiens