PPIRE13970

Target Protein Information
Protein_Name Envelope glycoprotein gp160
Protein_Sequence MRVKGIRKNYQHLWRGGTLLLGMLMICSAVEKLWVTVYYGVPVWKEATTTLFCASDAKAYDTEVHNVWATHACVPTDPNPQEIVLENVTENFNMWKNNMVEQMHEDIISLWDQSLKPCVKLTPLCVTLHCTNLENATNTTSSNWKEMNRGEIKNCSFNVTTSIGNKMQKEYALFYKLDVVPIDNDNTSYNLINCNTSVITQACPKVSFEPIPIHYCAPAGFAILKCNDKKFNGSGPCINVSTVQCTHGIRPVVSTQLLLNGSLAEEGVVIRSENFTDNVKTIVVQLKESVEINCTRPNNNTRKSIPIGPGKAFYATGDIIGDIRQAHCNISGEKWNNTLKQIVTKLQAQFENKTIVFKQSSGGDPEIVMHSFNCGGEFFYCNSTQLFNSTWNNTIGPNNTNGTITLPCRIKQIINRWQEVGKAMYAPPIRGQIRCSSNITGLLLTRDGGREVSNTTEIFRPGGGDMRDNWRSELYKYKVVKIEPLGVAPTKAKRRVVQREKRAVTLGAVFLGFLGAAGSTMGAASLTLTVQARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARVLAVERYLKDQQLLGIWGCSGKLICTTAVPWNASWSNKSLDQIWNNMTWMEWEREIGNYTNLIYTLIEESQNQQEKNEQELLELDKWASLWNWFDISKWLWYIKIFIMIVGGLVGLRIVFTVLSIVNRVRQGYSPLSFQTRFPAPRGLDRPEGIEEEGGERDRDRSRPLVHGLLALIWDDLRSLCLFSYHRLRDLILIAARIVELLGRRGWEALKYWGNLLQYWIQELKNSAVSLFGAIAIAVAEGTDRIIEVAQRIGRAFLHIPRRIRQGLERTLL
Organism_Source Simian-Human immunodeficiency virus 1
Functional_Classification viral envelope protein
Cellular_Localization Plasma membrane
Gene_Names env
UniProt_ID A0A0B4Q642
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name ECL2-X4
Peptide_Sequence NVSEADDRYICDRFYPNDLWVVVFQFQ
Peptide_Length 27
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@@H](N)CC(N)=O)C(C)C)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(N)=O)C(=O)O)C(C)C)C(C)C)C(C)C
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 3339.69
Aliphatic_Index 75.55556
Aromaticity 0.22222
Average_Rotatable_Bonds 3.81481
Charge_at_pH_7 -3.06214
Isoelectric_Point 3.88422
Number_of_Hydrogen_Bond_Acceptors 43
Number_of_Hydrogen_Bond_Donors 47
Topological_Polar_Surface_Area 1370.27000
X_logP_energy -9.91186
Interaction Information
Affinity IC50=9.6 uM
Affinity_Assay luciferase assay
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Neutralising properties of peptides derived from CXCR4 extracellular loops towards CXCL12 binding and HIV-1 infection.
Release_Year 2014
PMID 24480462
DOI 10.1016/j.bbamcr.2014.01.017