PPIRE09782
Target Protein Information
| Protein_Name | Growth factor receptor-bound protein 2 |
|---|---|
| Protein_Sequence | MEAIAKYDFKATADDELSFKRGDILKVLNEECDQNWYKAELNGKDGFIPKNYIEMKPHPWFFGKIPRAKAEEMLSKQRHDGAFLIRESESAPGDFSLSVKFGNDVQHFKVLRDGAGKYFLWVVKFNSLNELVDYHRSTSVSRNQQIFLRDIEQVPQQPTYVQALFDFDPQEDGELGFRRGDFIHVMDNSDPNWWKGACHGQTGMFPRNYVTPVNRNV |
| Organism_Source | Homo sapiens |
| Functional_Classification | SH2 domain |
| Cellular_Localization | Cytoplasm |
| Gene_Names | GRB2 |
| UniProt_ID | P62993 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | G1TE(Nle8) |
|---|---|
| Peptide_Sequence | ELYENVGNYC |
| Peptide_Length | 10 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)[C@@H](N)CCC(=O)O)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CS)C(=O)O)C(C)C |
| Chemical_Modification | None |
| Cyclization_Method | Side chain-side chain cyclization; E1<->C10; other bonds |
| Linear/Cyclic | Cyclic |
| N-terminal_Modification | Free |
| C-terminal_Modification | amide |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 1203.29 |
|---|---|
| Aliphatic_Index | 68.00000 |
| Aromaticity | 0.20000 |
| Average_Rotatable_Bonds | 3.70000 |
| Charge_at_pH_7 | -2.06214 |
| Isoelectric_Point | 3.61368 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 18 |
| Number_of_Hydrogen_Bond_Donors | 18 |
| Topological_Polar_Surface_Area | 526.46000 |
| X_logP_energy | -4.59820 |
Interaction Information
| Affinity | KD=26.5 mM |
|---|---|
| Affinity_Assay | Surface plasmon resonance |
| PDB_ID | None |
| Type | antagonist |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Global optimization of conformational constraint on non-phosphorylated cyclic peptide antagonists of the Grb2-SH2 domain. |
| Release_Year | 2003 |
| PMID | 12927853 |
| DOI | 10.1016/S0968-0896(03)00411-5 |