Structure analysis

RBD domain SARS-CoV2 in complex with neutralizing nanobody NM1230

X-ray diffraction
2.902Å resolution
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Multimeric state: hetero dimer
Accessible surface area: 15658.13 Å2
Buried surface area: 2054.2 Å2
Dissociation area: 866.28 Å2
Dissociation energy (ΔGdiss): -1.58 kcal/mol
Dissociation entropy (TΔSdiss): 11.71 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-207512
Assembly 2
Download    3D Visualisation
Multimeric state: hetero dimer
Accessible surface area: 14452.41 Å2
Buried surface area: 1984.18 Å2
Dissociation area: 871.37 Å2
Dissociation energy (ΔGdiss): 0.43 kcal/mol
Dissociation entropy (TΔSdiss): 11.53 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-207512

Macromolecules

Chains: AAA, aba
Length: 222 amino acids
Theoretical weight: 24.98 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: A0A6M6B9J6 (Residues: 306-527; Coverage: 18%)
Gene name: S
Pfam: Betacoronavirus spike glycoprotein S1, receptor binding
InterPro:

Search similar proteins

Chains: CCC, DDD
Length: 141 amino acids
Theoretical weight: 15.46 KDa
Source organism: Vicugna pacos
Expression system: Escherichia coli
InterPro:

Search similar proteins