General Information of Synthetic Binding Protein (SBP) (ID: SBP003605)
SBP Name
Nanobody anti-SARS-CoV-2 Nb-007
Synonyms
Nanobody 007
Molecular Weight 12.3 kDa
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Expression System Escherichia coli BL21 (DE3)
Selection Method Phage display
Highest Status Research
PDB ID 7W1S
Sequence Length 112
SBP Sequence
>Nanobody anti-SARS-CoV-2 Nb-007
QLQLVESGGGLVQAGGSMRLSCAASISFSSFPMGWHRQAPGKQRELVAKTGIGGTAYDDS
VKGRGTISRDNTKNTVYLQMNSLKVEDTAVYYCWGWRMNDYWGQGTQVYVSS
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 [ICD-11: XN109] Kd: 0.0674 nM Sichuan University [1]
References
1 A Potent Neutralizing Nanobody Targeting the Spike Receptor-Binding Domain of SARS-CoV-2 and the Structural Basis of Its Intimate Binding. Front Immunol. 2022 May 18;13:820336.