PPIPT02540

Target Protein Information
Protein_Name Programmed cell death protein 1
Protein_Sequence MQIPQAPWPVVWAVLQLGWRPGWFLDSPDRPWNPPTFSPALLVVTEGDNATFTCSFSNTSESFVLNWYRMSPSNQTDKLAAFPEDRSQPGQDCRFRVTQLPNGRDFHMSVVRARRNDSGTYLCGAISLAPKAQIKESLRAELRVTERRAEVPTAHPSPSPRPAGQFQTLVVGVVGGLLGSLVLLVWVLAVICSRAARGTIGARRTGQPLKEDPSAVPVFSVDYGELDFQWREKTPEPPVPCVPEQTEYATIVFPSGMGTSSPARRGSADGPRSAQPLRPEDGHCSWPL
Organism_Source Homo sapiens
Functional_Classification Immune checkpoint receptor (Ig superfamily)
Cellular_Localization Plasma membrane
Gene_Names PDCD1
UniProt_ID Q15116
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name WQ20
Peptide_Sequence WNLPASFHNHHIRPHEHEWIQ
Peptide_Length 21
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CO)NC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)Cc1c[nH]c2ccccc12)[C@@H](C)CC)C(=O)N[C@@H](CCC(N)=O)C(=O)O
Chemical_Modification None
Cyclization_Method none
Linear/Cyclic Linear
N-terminal_Modification free
C-terminal_Modification free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 2685.95
Aliphatic_Index 60.47619
Aromaticity 0.14286
Average_Rotatable_Bonds 3.76190
Charge_at_pH_7 -0.54392
Isoelectric_point 7.08733
Number_of_Hydrogen_Bond_Acceptors 34
Number_of_Hydrogen_Bond_Donors 36
Topological_Polar_Surface_Area 1088.72000
X_logP_energy -7.21393
Interaction Information
Affinity KD=305 uM
Affinity_Assay Surface Plasmon Resonance
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Patent
Title PD-1 PEPTIDE INHIBITORS
Release_Year 2021
Patent_ID EP003795167A1