General Information of Synthetic Binding Protein (SBP) (ID: SBP001479)
SBP Name
DARPin anti-TcdB clone 1.2E
Synonyms
DARPin 1.2E
Molecular Weight 16.2 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
Sequence Length 152
SBP Sequence
>DARPin anti-TcdB clone 1.2E
GKKLLEAARAGQDDEVRILMANGADVNAYDARGVTPLHLAAFSGHLEIVEVLLKNGADVN
AIDVIGMTPLHLAAWIGHLEIVEVLLKHGADVNAVDRSGNTPLHLAAWLGHLEIVEVLLK
YGADVNAQDKFGKTAFDISIDNGNEDLAEILQ
3D Structure
Computationally Modelled Structure
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Template Name AR module
Protein Scaffold Information of This SBP
Scaffold ID PS027
Scaffold Info
[1] , [2]
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
Toxin B
BTS Info
Inhibitor Clostridium difficile infection [ICD-11: XN0SE] N.A. Texas A&M University [1] , [2]
References
1 Selection and characterization of ultrahigh potency designed ankyrin repeat protein inhibitors of C. difficile toxin B. PLoS Biol. 2019 Jun 24;17(6):e3000311.
2 Designed Ankyrin Repeat Protein (DARPin) Neutralizers of TcdB from Clostridium difficile Ribotype 027. mSphere. 2019 Oct 2;4(5):e00596-19.