PPIRE13633

Target Protein Information
Protein_Name Polyadenylate-binding protein 1
Protein_Sequence MNPSAPSYPMASLYVGDLHPDVTEAMLYEKFSPAGPILSIRVCRDMITRRSLGYAYVNFQQPADAERALDTMNFDVIKGKPVRIMWSQRDPSLRKSGVGNIFIKNLDKSIDNKALYDTFSAFGNILSCKVVCDENGSKGYGFVHFETQEAAERAIEKMNGMLLNDRKVFVGRFKSRKEREAELGARAKEFTNVYIKNFGEDMDDERLKDLFGKFGPALSVKVMTDESGKSKGFGFVSFERHEDAQKAVDEMNGKELNGKQIYVGRAQKKVERQTELKRKFEQMKQDRITRYQGVNLYVKNLDDGIDDERLRKEFSPFGTITSAKVMMEGGRSKGFGFVCFSSPEEATKAVTEMNGRIVATKPLYVALAQRKEERQAHLTNQYMQRMASVRAVPNPVINPYQPAPPSGYFMAAIPQTQNRAAYYPPSQIAQLRPSPRWTAQGARPHPFQNMPGAIRPAAPRPPFSTMRPASSQVPRVMSTQRVANTSTQTMGPRPAAAAAAATPAVRTVPQYKYAAGVRNPQQHLNAQPQVTMQQPAVHVQGQEPLTASMLASAPPQEQKQMLGERLFPLIQAMHPTLAGKITGMLLEIDNSELLHMLESPESLRSKVDEAVAVLQAHQAKEAAQKAVNSATGVPTV
Organism_Source Homo sapiens
Functional_Classification RNA-binding proteins
Cellular_Localization Cytoplasm
Gene_Names PABPC1
UniProt_ID P11940
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name GW182(1380-1401)
Peptide_Sequence GSSINWPFQCIVEELHCLGQQLR
Peptide_Length 23
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)CN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N1CCC[C@H]1C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CS)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)O)C(C)C)[C@@H](C)CC
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 2658.04
Aliphatic_Index 97.39130
Aromaticity 0.08696
Average_Rotatable_Bonds 3.73913
Charge_at_pH_7 -1.03151
Isoelectric_Point 5.48811
Number_of_Hydrogen_Bond_Acceptors 36
Number_of_Hydrogen_Bond_Donors 38
Topological_Polar_Surface_Area 1088.52000
X_logP_energy -9.83913
Interaction Information
Affinity KD=6 uM
Affinity_Assay Isothermal titration calorimetry
PDB_ID 3KTP
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Structural basis of binding of P-body-associated proteins GW182 and ataxin-2 by the Mlle domain of poly(A)-binding protein.
Release_Year 2010
PMID 20181956
DOI 10.1074/jbc.M109.089540