PPIRE14942

Target Protein Information
Protein_Name Legumain
Protein_Sequence MVWKVAVFLSVALGIGAVPIDDPEDGGKHWVVIVAGSNGWYNYRHQADACHAYQIIHRNGIPDEQIVVMMYDDIAYSEDNPTPGIVINRPNGTDVYQGVPKDYTGEDVTPQNFLAVLRGDAEAVKGIGSGKVLKSGPQDHVFIYFTDHGSTGILVFPNEDLHVKDLNETIHYMYKHKMYRKMVFYIEACESGSMMNHLPDNINVYATTAANPRESSYACYYDEKRSTYLGDWYSVNWMEDSDVEDLTKETLHKQYHLVKSHTNTSHVMQYGNKTISTMKVMQFQGMKRKASSPVPLPPVTHLDLTPSPDVPLTIMKRKLMNTNDLEESRQLTEEIQRHLDARHLIEKSVRKIVSLLAASEAEVEQLLSERAPLTGHSCYPEALLHFRTHCFNWHSPTYEYALRHLYVLVNLCEKPYPLHRIKLSMDHVCLGHY
Organism_Source Homo sapiens
Functional_Classification asparaginyl endopeptidases
Cellular_Localization Lysosome
Gene_Names LGMN
UniProt_ID Q99538
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Cbz-Ala-Ala-AAsn-(2S,3S)-EP-CON(nBu)2
Peptide_Sequence AAXX
Peptide_Length 4
Peptide_SMILES C[C@H](N)C(=O)N[C@@H](C)C(=O)NCC(=O)NCC(=O)O
Chemical_Modification X3=N-aza-asparagine; X4=epoxysuccinyl-CON(nBu)2
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Cbz
C-terminal_Modification N-dibutyl amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 274.28
Aliphatic_Index 50.00000
Aromaticity 0.00000
Average_Rotatable_Bonds 1.75000
Charge_at_pH_7 -0.00202
Isoelectric_Point 6.10000
Number_of_Hydrogen_Bond_Acceptors 5
Number_of_Hydrogen_Bond_Donors 5
Topological_Polar_Surface_Area 150.62000
X_logP_energy -2.84470
Interaction Information
Affinity IC50=70 nM
Affinity_Assay Enzyme Inhibition Kinetics
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Aza-peptide epoxides: potent and selective inhibitors of Schistosoma mansoni and pig kidney legumains (asparaginyl endopeptidases).
Release_Year 2003
PMID 14719804
DOI 10.1515/BC.2003.179