PPIRE08113

Target Protein Information
Protein_Name Kelch-like ECH-associated protein 1
Protein_Sequence MQPDPRPSGAGACCRFLPLQSQCPEGAGDAVMYASTECKAEVTPSQHGNRTFSYTLEDHTKQAFGIMNELRLSQQLCDVTLQVKYQDAPAAQFMAHKVVLASSSPVFKAMFTNGLREQGMEVVSIEGIHPKVMERLIEFAYTASISMGEKCVLHVMNGAVMYQIDSVVRACSDFLVQQLDPSNAIGIANFAEQIGCVELHQRAREYIYMHFGEVAKQEEFFNLSHCQLVTLISRDDLNVRCESEVFHACINWVKYDCEQRRFYVQALLRAVRCHSLTPNFLQMQLQKCEILQSDSRCKDYLVKIFEELTLHKPTQVMPCRAPKVGRLIYTAGGYFRQSLSYLEAYNPSDGTWLRLADLQVPRSGLAGCVVGGLLYAVGGRNNSPDGNTDSSALDCYNPMTNQWSPCAPMSVPRNRIGVGVIDGHIYAVGGSHGCIHHNSVERYEPERDEWHLVAPMLTRRIGVGVAVLNRLLYAVGGFDGTNRLNSAECYYPERNEWRMITAMNTIRSGAGVCVLHNCIYAAGGYDGQDQLNSVERYDVETETWTFVAPMKHRRSALGITVHQGRIYVLGGYDGHTFLDSVECYDPDTDTWSEVTRMTSGRSGVGVAVTMEPCRKQIDQQNCTC
Organism_Source Homo sapiens
Functional_Classification ubiquitin ligase adaptor
Cellular_Localization Cytoplasm
Gene_Names KEAP1
UniProt_ID Q14145
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name c[DhAPETGE]
Peptide_Sequence DhAPETGE
Peptide_Length 8
Peptide_SMILES C[C@H](NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@@H](N)CC(=O)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)O)[C@@H](C)O
Chemical_Modification None
Cyclization_Method Main chain-main chain cyclization; DhA1<->E7; amide bond
Linear/Cyclic Cyclic
N-terminal_Modification None
C-terminal_Modification None
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 854.83
Aliphatic_Index 12.50000
Aromaticity 0.00000
Average_Rotatable_Bonds 3.12500
Charge_at_pH_7 -2.90711
Isoelectric_Point 3.92633
Number_of_Hydrogen_Bond_Acceptors 14
Number_of_Hydrogen_Bond_Donors 13
Topological_Polar_Surface_Area 419.04000
X_logP_energy -5.49970
Interaction Information
Affinity KD=20 nM
Affinity_Assay fluorescence anisotropy
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Recapitulating the Binding Affinity of Nrf2 for KEAP1 in a Cyclic Heptapeptide, Guided by NMR, X-ray Crystallography, and Machine Learning.
Release_Year 2021
PMID 33683866
DOI 10.1021/jacs.0c09799