Structure analysis

Crystal structure of the SARS-CoV-2 S RBD in complex with pT1580 scFV

X-ray diffraction
2.1Å resolution
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 18412.97 Å2
Buried surface area: 2014.26 Å2
Dissociation area: 867.05 Å2
Dissociation energy (ΔGdiss): -1.16 kcal/mol
Dissociation entropy (TΔSdiss): 12.33 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-235060
Assembly 2
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Multimeric state: hetero dimer
Accessible surface area: 18463.14 Å2
Buried surface area: 2074.61 Å2
Dissociation area: 895.23 Å2
Dissociation energy (ΔGdiss): -1.4 kcal/mol
Dissociation entropy (TΔSdiss): 12.33 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-235060

Macromolecules

Chains: A, C
Length: 251 amino acids
Theoretical weight: 26.38 KDa
Source organism: Homo sapiens
Expression system: Drosophila melanogaster

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Chains: B, D
Length: 199 amino acids
Theoretical weight: 22.36 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: P0DTC2 (Residues: 334-527; Coverage: 15%)
Gene names: 2, S
Pfam: Betacoronavirus spike glycoprotein S1, receptor binding

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