General Information of Synthetic Binding Protein (SBP) (ID: SBP003147)
SBP Name
Nanobody anti-SARS-CoV-2 clone H11-D4
Synonyms
Nanobody H11-D4
Molecular Weight 14.2 kDa
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Expression System Expi293 cells; Escherichia coli
Selection Method Phage display
Highest Status Research
PDB ID 6YZ5; 6YZ7; 6Z2M
Sequence Length 128
SBP Sequence
>Nanobody anti-SARS-CoV-2 clone H11-D4
QVQLVESGGGLMQAGGSLRLSCAVSGRTFSTAAMGWFRQAPGKEREFVAAIRWSGGSAYY
ADSVKGRFTISRDKAKNTVYLQMNSLKYEDTAVYYCARTENVRSLLSDYATWPYDYWGQG
TQVTVSSK
3D Structure
Experimentally Validated Structure
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Protein Scaffold Information of This SBP
Scaffold ID PS048
Scaffold Info
[1]
Scaffold Name Nanobody
Scaffold Class Antibody fragment
Fold Type Beta-Sheets + Loops
Binding Target(s) of This SBP (BTS)
BTS Name Details Mechanism Application Affinity Research Organization Ref
Spike glycoprotein
BTS Info
Neutralizer SARS-CoV-2 infection (COVID-19) [ICD-11: XN109] Kd: 39 nM Rosalind Franklin Institute [1]
References
1 Neutralizing nanobodies bind SARS-CoV-2 spike RBD and block interaction with ACE2. Nat Struct Mol Biol. 2020 Sep;27(9):846-854.