7z1c

X-ray diffraction
1.9Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-272828 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Spike protein S1 Chains: A, C
Molecule details ›
Chains: A, C
Length: 210 amino acids
Theoretical weight: 23.72 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: P0DTC2 (Residues: 330-532; Coverage: 16%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding
Nanobody F2 Chains: B, D
Molecule details ›
Chains: B, D
Length: 131 amino acids
Theoretical weight: 14.83 KDa
Source organism: Lama glama
Expression system: Escherichia coli
Nanobody B5 Chains: E, F
Molecule details ›
Chains: E, F
Length: 134 amino acids
Theoretical weight: 14.96 KDa
Source organism: Lama glama
Expression system: Escherichia coli

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P1
Unit cell:
a: 56.9Å b: 56.94Å c: 115.89Å
α: 80.08° β: 87.52° γ: 66.11°
R-values:
R R work R free
0.176 0.175 0.199
Expression systems:
  • Homo sapiens
  • Escherichia coli