PPIPT01819

Target Protein Information
Protein_Name HLA class II histocompatibility antigen, DRB1 beta chain
Protein_Sequence MVCLKLPGGSCMTALTVTLMVLSSPLALSGDTRPRFLWQPKRECHFFNGTERVRFLDRYFYNQEESVRFDSDVGEFRAVTELGRPDAEYWNSQKDILEQARAAVDTYCRHNYGVVESFTVQRRVQPKVTVYPSKTQPLQHHNLLVCSVSGFYPGSIEVRWFLNGQEEKAGMVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRARSESAQSKMLSGVGGFVLGLLFLGAGLFIYFRNQKGHSGLQPTGFLS
Organism_Source Homo sapiens
Functional_Classification MHC class II molecule
Cellular_Localization Plasma membrane
Gene_Names HLA-DRB1
UniProt_ID P01911
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name E2_271-300
Peptide_Sequence FNSSHKGRINCNSNTTPIWHLKGDANTLKC
Peptide_Length 30
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(=N)N)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)Cc1ccccc1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)N[C@H](C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CS)C(=O)O)[C@@H](C)O)[C@@H](C)CC)[C@@H](C)O)[C@@H](C)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Cyclic
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 3357.77
Aliphatic_Index 55.33333
Aromaticity 0.06667
Average_Rotatable_Bonds 3.66667
Charge_at_pH_7 3.05541
Isoelectric_point 9.66767
Number_of_Hydrogen_Bond_Acceptors 51
Number_of_Hydrogen_Bond_Donors 53
Topological_Polar_Surface_Area 1485.67000
X_logP_energy -20.19003
Interaction Information
Affinity IC50=8 uM
Affinity_Assay Competitive binding assay
PDB_ID None
Type Affinity ligand
Structure
Reference Information
Document_Type Patent
Title LONG PEPTIDES OF 22-45 AMINO ACID RESIDUES THAT INDUCE AND/OR ENHANCE ANTIGEN SPECIFIC IMMUNE RESPONSES
Release_Year 2004
Patent_ID US20040081658A1