PPIRE16656

Target Protein Information
Protein_Name Immunoglobulin heavy constant gamma 1
Protein_Sequence ASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPELQLEESCAEAQDGELDGLWTTITIFITLFLLSVCYSATVTFFKVKWIFSSVVDLKQTIIPDYRNMIGQGA
Organism_Source Homo sapiens
Functional_Classification antibodies
Cellular_Localization Extracellular
Gene_Names IGHG1
UniProt_ID P01857
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Cit591
Peptide_Sequence SKQFTSSTSYNXGDSTFESKS
Peptide_Length 21
Peptide_SMILES C[C@@H](O)[C@H](NC(=O)[C@H](CO)NC(=O)[C@H](CC(=O)O)NC(=O)CNC(=O)CNC(=O)[C@H](CC(N)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CO)[C@@H](C)O)[C@@H](C)O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)O
Chemical_Modification X11=citrulline
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 2245.30
Aliphatic_Index 0.00000
Aromaticity 0.14286
Average_Rotatable_Bonds 3.57143
Charge_at_pH_7 -0.00123
Isoelectric_Point 6.48621
Number_of_Hydrogen_Bond_Acceptors 39
Number_of_Hydrogen_Bond_Donors 39
Topological_Polar_Surface_Area 1080.67000
X_logP_energy -19.38230
Interaction Information
Affinity IC50=194 uM
Affinity_Assay ELISA
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Targeting of anti-citrullinated protein/ peptide antibodies in rheumatoid arthritis using peptides mimicking endogenously citrullinated fibrinogen antigens
Release_Year 2015
PMID 26059223
DOI 10.1186/s13075-015-0666-6