PPIRE10361

Target Protein Information
Protein_Name None
Protein_Sequence MEKELGKTLRRLRQGKQVSISSLADEHLSKSQISRFERGESEISCSRLLNLLDKLNITIDEFVSTHSKTHTHFFTLLSRVRKYYAEKNVAKLLKLLEDYAHKDYESTMIKAILSSIEPTVEPSEEEVTRLTDYLFSVEQWGYYEIILLGNCSRFINYNTLFLLTKEMVTSFAYSEQNKTNKTLVTQLSINCLIISIDYSYFDHSHYLIEKIEFLLRDELNFYEKTVFLYVHGYYKLKQGQVSGKDDMRQALQIFKYLGEDALYYSYKEHYRKEVLGDEEDEEEG
Organism_Source Streptococcus dysgalactiae
Functional_Classification cytoplasmic peptide-pheromone receptor
Cellular_Localization Cytoplasm
Gene_Names rgg2
UniProt_ID A0AAE9UP27
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name cyclosporin A
Peptide_Sequence XXXXXaXVXXa
Peptide_Length 11
Peptide_SMILES CC(C)[C@H](NC(=O)CNC(=O)[C@H](C)NC(=O)CNC(=O)CNC(=O)CNC(=O)CNC(=O)CN)C(=O)NCC(=O)NCC(=O)N[C@@H](C)C(=O)O
Chemical_Modification X1=4-methyl-4-[(E)-2-butenyl]-4,N-methyl-threonine; X2=N-methylvaline; X3=N-methylleucine; X4=gamma-amino-butanoic acid; X5=4-methyl-4-[(E)-2-butenyl]-4,N-methyl-threonine; X7=sarcosine; X9=N-methylvaline; X10=N-methylleucine
Cyclization_Method Main chain-main chain cyclization; X1<->a11; amide bond
Linear/Cyclic Cyclic
N-terminal_Modification None
C-terminal_Modification None
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 715.72
Aliphatic_Index 44.54545
Aromaticity 0.00000
Average_Rotatable_Bonds 2.00000
Charge_at_pH_7 -0.00202
Isoelectric_Point 6.10000
Number_of_Hydrogen_Bond_Acceptors 12
Number_of_Hydrogen_Bond_Donors 12
Topological_Polar_Surface_Area 354.32000
X_logP_energy -8.00670
Interaction Information
Affinity IC50=0.4 uM
Affinity_Assay Fluorescence Polarization
PDB_ID 4YV9
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Rgg protein structure-function and inhibition by cyclic peptide compounds.
Release_Year 2015
PMID 25847993
DOI 10.1073/pnas.1500357112