General Information of Synthetic Binding Protein (SBP) (ID: SBP003570)
SBP Name
Bicyclic peptide anti-Grb7-SH2 G7-B8
Synonyms
Bicyclic peptide G7-B8
Molecular Weight 1.3 kDa
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Expression System E.coli BL21 (DE3)
Highest Status Research
PDB ID 7MP3
Sequence Length 11
SBP Sequence
>Bicyclic peptide anti-Grb7-SH2 G7-B8
KFEGYDNEFPC
Sequence Description The thioether linkage are tethering the N-terminal amine to the cysteine side chain and the lactam bridge that tethers Lys1 to Glu8 in the bicyclic peptide
3D Structure
Experimentally Validated Structure
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Template Name G7-B7
Protein Scaffold Information of This SBP
Scaffold ID PS017
Scaffold Info
[1]
Scaffold Name Bicyclic peptide
Scaffold Class Non-Antibody
Fold Type Loops
Binding Target(s) of This SBP (BTS)
BTS Name Details Mechanism Application Affinity Research Organization Ref
Growth factor receptor-bound protein 7
BTS Info
inhibitor Breast cancer [ICD-11: 2C6Z] Kd: 860 nM Monash University [1]
References
1 Enhancing the Bioactivity of Bicyclic Peptides Targeted to Grb7-SH2 by Restoring Cell Permeability. Biomedicines. 2022 May 16;10(5):1145.