General Information of Synthetic Binding Protein (SBP) (ID: SBP000618)
SBP Name
I-body anti-CXCR4 AM3-523
Synonyms
I-body AM3-523
Molecular Weight 11.4 kDa
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Expression System Human embryonic kidney?cells 293
Selection Method Surface plasmon resonance
Highest Status Research
Sequence Length 103
SBP Sequence
>I-body anti-CXCR4 AM3-523
LQVDIVPSQGEISVGESKFFLCQVAGSGSHMRISWFSPNGEKLTPNQQRISVVWNDDSSS
TLTIYNANIDDAGIYKCVVWRVGGYRHRALVLGEATVNVKIFQ
3D Structure
Computationally Modelled Structure
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Template Name Neural cell adhesion molecule (NCAM)
Protein Scaffold Information of This SBP
Scaffold ID PS040
Scaffold Info
[1]
Scaffold Name I-body
Scaffold Class Non-Antibody
Fold Type Beta-Sheets + Loops
Binding Target(s) of This SBP (BTS)
BTS Name Details Mechanism Application Affinity Research Organization Ref
C-X-C chemokine receptor type 4
BTS Info
Antagonist Human immunodeficiency virus infection (HIV infection) [ICD-11: 1C62.Z]; Cell migration; Leukocyte recruitment Kd: 9.2 nM AdAlta [1]
References
1 i-bodies, Human Single Domain Antibodies That Antagonize Chemokine Receptor CXCR4. J Biol Chem. 2016 Jun 10;291(24):12641-12657.