General Information of Synthetic Binding Protein (SBP) (ID: SBP003448)
SBP Name
Nanobody anti-SARS-CoV-2 W25
Synonyms
Nanobody W25
Molecular Weight 13.1 kDa
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Expression System Escherichia coli
Selection Method Bacteria display
Highest Status Research
Sequence Length 121
SBP Sequence
>Nanobody anti-SARS-CoV-2 W25
MAQVQLVESGGGLVQPGESLRLSCAASGSIFGIYAVHWFRMAPGKEREFTAGFGSHGSTN
YAASVKGRFTMSRDNAKNTTYLQMNSLKPADTAVYYCHALIKNELGFLDYWGPGTQVTVS
S
3D Structure
Computationally Modelled 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: 0.30 nM Universidad Austral de Chile [1]
References
1 Potent neutralization of clinical isolates of SARS-CoV-2 D614 and G614 variants by a monomeric, sub-nanomolar affinity nanobody. Sci Rep. 2021 Feb 8;11(1):3318.