PPIRE08103

Target Protein Information
Protein_Name C-X-C chemokine receptor type 2
Protein_Sequence MEDFNMESDSFEDFWKGEDLSNYSYSSTLPPFLLDAAPCEPESLEINKYFVVIIYALVFLLSLLGNSLVMLVILYSRVGRSVTDVYLLNLALADLLFALTLPIWAASKVNGWIFGTFLCKVVSLLKEVNFYSGILLLACISVDRYLAIVHATRTLTQKRYLVKFICLSIWGLSLLLALPVLLFRRTVYSSNVSPACYEDMGNNTANWRMLLRILPQSFGFIVPLLIMLFCYGFTLRTLFKAHMGQKHRAMRVIFAVVLIFLLCWLPYNLVLLADTLMRTQVIQETCERRNHIDRALDATEILGILHSCLNPLIYAFIGQKFRHGLLKILAIHGLISKDSLPKDSRPSFVGSSSGHTSTTL
Organism_Source Homo sapiens
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names CXCR2
UniProt_ID P25025
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name CLPWKENC
Peptide_Sequence CLPWKENC
Peptide_Length 8
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@@H](N)CS)C(=O)N1CCC[C@H]1C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CS)C(=O)O
Chemical_Modification None
Cyclization_Method Side chain-side chain cyclization; C1<->C8; disulfide bond
Linear/Cyclic Cyclic
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 992.18
Aliphatic_Index 48.75000
Aromaticity 0.12500
Average_Rotatable_Bonds 3.62500
Charge_at_pH_7 -0.12449
Isoelectric_Point 6.13535
Number_of_Hydrogen_Bond_Acceptors 14
Number_of_Hydrogen_Bond_Donors 14
Topological_Polar_Surface_Area 380.43000
X_logP_energy -2.20300
Interaction Information
Affinity IC50=10 uM
Affinity_Assay radioligand binding assay
PDB_ID None
Type antagonist
Structure
Reference Information
Document_Type Research Articles
Title hCXCR1 and hCXCR2 antagonists derived from combinatorial peptide libraries.
Release_Year 2012
PMID 22189418
DOI 10.1016/j.cyto.2011.11.022