General Information of Synthetic Binding Protein (SBP) (ID: SBP000508)
SBP Name
Affibody anti-FcRn/FcRn Z(FcRn_4)
Synonyms
Affibody Z(FcRn_4)
Molecular Weight 6.6 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 58
SBP Sequence
>Affibody anti-FcRn/FcRn Z(FcRn_4)
VDAKYAKEFESAAHEIRWLPNLTYDQRVAFIHKLSDDPSQSSELLSEAKKLNDSQAPK
3D Structure
Computationally Modelled Structure
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Protein Scaffold Information of This SBP
Scaffold ID PS004
Scaffold Info
[1]
Scaffold Name Affibody
Scaffold Class Non-Antibody
Fold Type Three Alpha-Helices
Binding Target(s) of This SBP (BTS)
BTS Name Details Mechanism Application Affinity Research Organization Ref
Fc receptor
BTS Info
Binder Tools for extending circulatory half-life Kd: 50 nM Royal Institute of Technology [1]
Fc receptor
BTS Info
Binder Tools for extending circulatory half-life Kd: >1000 nM Royal Institute of Technology [1]
References
1 An engineered affibody molecule with pH-dependent binding to FcRn mediates extended circulatory half-life of a fusion protein. Proc Natl Acad Sci U S A. 2014 Dec 2;111(48):17110-5.