PPIRE12520

Target Protein Information
Protein_Name E3 ubiquitin-protein ligase Mdm2
Protein_Sequence MCNTNMSVPTDGAVTTSQIPASEQETLVRPKPLLLKLLKSVGAQKDTYTMKEVLFYLGQYIMTKRLYDEKQQHIVYCSNDLLGDLFGVPSFSVKEHRKIYTMIYRNLVVVNQQESSDSGTSVSENRCHLEGGSDQKDLVQELQEEKPSSSHLVSRPSTSSRRRAISETEENSDELSGERQRKRHKSDSISLSFDESLALCVIREICCERSSSSESTGTPSNPDLDAGVSEHSGDWLDQDSVSDQFSVEFEVESLDSEDYSLSEEGQELSDEDDEVYQVTVYQAGESDTDSFEEDPEISLADYWKCTSCNEMNPPLPSHCNRCWALRENWLPEDKGKDKGEISEKAKLENSTQAEEGFDVPDCKKTIVNDSRESCVEENDDKITQASQSQESEDYSQPSTSSSIIYSSQEDVKEFEREETQDKEESVESSLPLNAIEPCVICQGRPKNGCIVHGKTGHLMACFTCAKKLKKRNKPCPVCRQPIQMIVLTYFP
Organism_Source Homo sapiens
Functional_Classification ubiquitin ligases
Cellular_Localization Nucleus
Gene_Names MDM2
UniProt_ID Q00987
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name SAH-p53-4
Peptide_Sequence LSQETFXDLWKLLXEN
Peptide_Length 16
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC(C)C)[C@@H](C)O)C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(N)=O)C(=O)O
Chemical_Modification X7=olefinic non-natural residue; X14=olefinic non-natural residue
Cyclization_Method Side chain-side chain cyclization; X7<->X14; other bonds
Linear/Cyclic Cyclic
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1850.06
Aliphatic_Index 97.50000
Aromaticity 0.12500
Average_Rotatable_Bonds 3.87500
Charge_at_pH_7 -1.99831
Isoelectric_Point 3.92755
Number_of_Hydrogen_Bond_Acceptors 25
Number_of_Hydrogen_Bond_Donors 26
Topological_Polar_Surface_Area 780.17000
X_logP_energy -6.06850
Interaction Information
Affinity KD=0.92 nM
Affinity_Assay Fluorescence Polarization
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Structure of the stapled p53 peptide bound to Mdm2.
Release_Year 2011
PMID 22148351
DOI 10.1021/ja2090367