General Information of Synthetic Binding Protein (SBP) (ID: SBP003619)
SBP Name
DARPin anti-IgE E3_53
Synonyms
DARPin E3_53
Molecular Weight 18.8 kDa
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Selection Method yeast display
Highest Status Research
PDB ID 7MXI
Sequence Length 173
SBP Sequence
>DARPin anti-IgE E3_53
MRGSHHHHHHGSDDDDKSSDLGKKLLEAARAGQDDEVRILMANGADVNAIDHNGTTPLHL
AAYAGHLEIVEVLLKHGADVNARDLRGFTPLHLAAIDGHLEIVEVLLKYGADVNADDDYG
TTPLHLAAQYGHMEIVEVLLKYGADVNAQDKFGKTAFDISIDNGNEDLAEILQ
3D Structure
Experimentally Validated Structure
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Protein Scaffold Information of This SBP
Scaffold ID PS027
Scaffold Info
[1]
Scaffold Name DARPin
Scaffold Class Non-Antibody
Fold Type Alpha-Helices + Loops
Binding Target(s) of This SBP (BTS)
BTS Name Details Mechanism Application Affinity Research Organization Ref
Immunoglobulin E
BTS Info
Inhibitor Allergies [ICD-11: 4A84.Z] Kd: 21.48 nM Stanford University [1]
References
1 Structure-guided design of ultrapotent disruptive IgE inhibitors to rapidly terminate acute allergic reactions. J Allergy Clin Immunol. 2021 Oct;148(4):1049-1060.