PPIPT00288

Target Protein Information
Protein_Name IgG receptor FcRn large subunit p51
Protein_Sequence MGVPRPQPWALGLLLFLLPGSLGAESHLSLLYHLTAVSSPAPGTPAFWVSGWLGPQQYLSYNSLRGEAEPCGAWVWENQVSWYWEKETTDLRIKEKLFLEAFKALGGKGPYTLQGLLGCELGPDNTSVPTAKFALNGEEFMNFDLKQGTWGGDWPEALAISQRWQQQDKAANKELTFLLFSCPHRLREHLERGRGNLEWKEPPSMRLKARPSSPGFSVLTCSAFSFYPPELQLRFLRNGLAAGTGQGDFGPNSDGSFHASSSLTVKSGDEHHYCCIVQHAGLAQPLRVELESPAKSSVLVVGIVIGVLLLTAAAVGGALLWRRMRSGLPAPWISLRGDDTGVLLPTPGEAQDADLKDVNVIPATA
Organism_Source Homo sapiens
Functional_Classification Neonatal IgG transporter (FcRn)
Cellular_Localization Plasma membrane
Gene_Names FCGRT
UniProt_ID P55899
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name SYN571
Peptide_Sequence AGRYFCTKWKHGWCEEWGTGGGK
Peptide_Length 23
Peptide_SMILES C[C@H](N)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CS)C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)NCC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)NCC(=O)N[C@H](C(=O)NCC(=O)NCC(=O)NCC(=O)N[C@@H](CCCCN)C(=O)O)[C@@H](C)O)[C@@H](C)O
Chemical_Modification None
Cyclization_Method Side chain cyclization; C4<->C12; disulfide bond
Linear/Cyclic Linear
N-terminal_Modification Acetyl
C-terminal_Modification Amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 2644.97
Aliphatic_Index 4.34783
Aromaticity 0.21739
Average_Rotatable_Bonds 3.60870
Charge_at_pH_7 1.96676
Isoelectric_point 8.78976
Number_of_Hydrogen_Bond_Acceptors 36
Number_of_Hydrogen_Bond_Donors 41
Topological_Polar_Surface_Area 1054.82000
X_logP_energy -8.79793
Interaction Information
Affinity KD=13.1 uM
Affinity_Assay Surface Plasmon Resonance
PDB_ID None
Type Antagonist
Structure
Reference Information
Document_Type Patent
Title FC RECEPTOR (FCRN) BINDING PEPTIDES AND USES THEREOF
Release_Year 2016
Patent_ID US20160122394A1