PPIRE15657

Target Protein Information
Protein_Name Putative histone H1.9
Protein_Sequence MLHASTIWHLRSTPPRRKQWGHCDPHRILVASEVTTEITSPTPAPRAQVCGGQPWVTVLDPLSGHTGREAERHFATVSISAVELKYCHGWRPAGQRVPSKTATGQRTCAKPCQKPSTSKVILRAVADKGTCKYVSLATLKKAVSTTGYDMARNAYHFKRVLKGLVDKGSAGSFTLGKKQASKSKLKVKRQRQQRWRSGQRPFGQHRSLLGSKQGHKRLIKGVRRVAKCHCN
Organism_Source Homo sapiens
Functional_Classification histones
Cellular_Localization Nucleus
Gene_Names H1-9P
UniProt_ID P60008
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name SAHP (histone H1-binding)
Peptide_Sequence CQRPPRGGGSWTWENGKWTWKGXXXXXX
Peptide_Length 28
Peptide_SMILES C[C@@H](O)[C@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CO)NC(=O)CNC(=O)CNC(=O)CNC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H]1CCCN1C(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](N)CS)[C@@H](C)O)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)NCC(=O)NCC(=O)NCC(=O)NCC(=O)NCC(=O)NCC(=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 2917.17
Aliphatic_Index 0.00000
Aromaticity 0.14286
Average_Rotatable_Bonds 3.17857
Charge_at_pH_7 2.93719
Isoelectric_Point 10.77795
Number_of_Hydrogen_Bond_Acceptors 40
Number_of_Hydrogen_Bond_Donors 46
Topological_Polar_Surface_Area 1254.61000
X_logP_energy -16.18436
Interaction Information
Affinity KD=80 nM
Affinity_Assay Surface Plasmon Resonance
PDB_ID None
Type Affinity ligand
Structure
Reference Information
Document_Type Research Articles
Title Conversion of Low-Affinity Peptides to High-Affinity Peptide Binders by Using a b-Hairpin Scaffold-Assisted Approach
Release_Year 2014
PMID 25371172
DOI 10.1002/cbic.201402450