PPIRE02488

Target Protein Information
Protein_Name Proto-oncogene tyrosine-protein kinase Src
Protein_Sequence MGSNKSKPKDASQRRRSLEPAENVHGAGGGAFPASQTPSKPASADGHRGPSAAFAPAAAEPKLFGGFNSSDTVTSPQRAGPLAGGVTTFVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQAEEWYFGKITRRESERLLLNAENPRGTFLVRESETTKGAYCLSVSDFDNAKGLNVKHYKIRKLDSGGFYITSRTQFNSLQQLVAYYSKHADGLCHRLTTVCPTSKPQTQGLAKDAWEIPRESLRLEVKLGQGCFGEVWMGTWNGTTRVAIKTLKPGTMSPEAFLQEAQVMKKLRHEKLVQLYAVVSEEPIYIVTEYMSKGSLLDFLKGETGKYLRLPQLVDMAAQIASGMAYVERMNYVHRDLRAANILVGENLVCKVADFGLARLIEDNEYTARQGAKFPIKWTAPEAALYGRFTIKSDVWSFGILLTELTTKGRVPYPGMVNREVLDQVERGYRMPCPPECPESLHDLMCQCWRKEPEERPTFEYLQAFLEDYFTSTEPQYQPGENL
Organism_Source Homo sapiens
Functional_Classification Enzyme
Cellular_Localization Plasma membrane
Gene_Names SRC
UniProt_ID P12931
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name peptide 4
Peptide_Sequence YXXGSFCKK
Peptide_Length 9
Peptide_SMILES NCCCC[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CS)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CO)NC(=O)CNC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)O
Chemical_Modification X2=penicillamine;X3=naphthylalanine
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 946.09
Aliphatic_Index 0.00000
Aromaticity 0.22222
Average_Rotatable_Bonds 3.44444
Charge_at_pH_7 1.93457
Isoelectric_Point 9.40577
Number_of_Hydrogen_Bond_Acceptors 15
Number_of_Hydrogen_Bond_Donors 15
Topological_Polar_Surface_Area 388.62000
X_logP_energy -4.45800
Interaction Information
Affinity IC50=2.7 uM
Affinity_Assay Enzyme Inhibition Kinetics
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Discovery of a novel series of potent and selective substrate-based inhibitors of p60c-src protein tyrosine kinase: conformational and topographical constraints in peptide design
Release_Year 1998
PMID 9632358
DOI 10.1021/jm9707885