PPIRE18901

Target Protein Information
Protein_Name KiSS-1 receptor
Protein_Sequence MAAEATLGPNVSWWAPSNASGCPGCGVNASDGPGSAPRPLDAWLVPLFFAALMLLGLVGNSLVIFVICRHKHMQTVTNFYIANLAATDVTFLLCCVPFTALLYPLPTWVLGDFMCKFVNYIQQVSVQATCATLTAMSVDRWYVTVFPLRALHRRTPRLALTVSLSIWVGSAAVSAPVLALHRLSPGPHTYCSEAFPSRALERAFALYNLLALYLLPLLATCACYGAMLRHLGRAAVRPAPTDGALQGQLLAQRAGAVRTKVSRLVAAVVLLFAACWGPIQLFLVLQALGPSGAWHPRSYAAYALKIWAHCMSYSNSALNPLLYAFLGSHFRQAFCRVCPCGPQRQRRPHASAHSDRAAPHSVPHSRAAHPVRVRTPEPGNPVRRSPSVQDEHTAPL
Organism_Source Rattus norvegicus
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names Kiss1r
UniProt_ID Q924U1
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name [Ala8]kp-10
Peptide_Sequence YNWNSFGARY
Peptide_Length 10
Peptide_SMILES C[C@H](NC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CO)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1277.36
Aliphatic_Index 10.00000
Aromaticity 0.40000
Average_Rotatable_Bonds 3.60000
Charge_at_pH_7 0.99628
Isoelectric_Point 9.17163
Number_of_Hydrogen_Bond_Acceptors 17
Number_of_Hydrogen_Bond_Donors 20
Topological_Polar_Surface_Area 549.78000
X_logP_energy -4.71753
Interaction Information
Affinity EC50=100 nM
Affinity_Assay fluorescence-based calcium assay (FlexStation)
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title In Vivo and in Vitro Structure-Activity Relationships and Structural Conformation of Kisspeptin-10-Related Peptides
Release_Year 2009
PMID 19389922
DOI 10.1124/mol.108.053751