PPIRE00052

Target Protein Information
Protein_Name Aspartic proteinase 3
Protein_Sequence MKLKTVRSAVLSSLFASQVLGKIIPAANKRDDDSNSKFVKLPFHKLYGDSLENVGSDKKPEVRLLKRADGYEEIIITNQQSFYSVDLEVGTPPQNVTVLVDTGSSDLWIMGSDNPYCSSNSMGSSRRRVIDKRDDSSSGGSLINDINPFGWLTGTGSAIGPTATGLGGGSGTATQSVPASEATMDCQQYGTFSTSGSSTFRSNNTYFSISYGDGTFASGTFGTDVLDLSDLNVTGLSFAVANETNSTMGVLGIGLPELEVTYSGSTASHSGKAYKYDNFPIVLKNSGAIKSNTYSLYLNDSDAMHGTILFGAVDHSKYTGTLYTIPIVNTLSASGFSSPIQFDVTINGIGISDSGSSNKTLTTTKIPALLDSGTTLTYLPQTVVSMIATELGAQYSSRIGYYVLDCPSDDSMEIVFDFGGFHINAPLSSFILSTGTTCLLGIIPTSDDTGTILGDSFLTNAYVVYDLENLEISMAQARYNTTSENIEIITSSVPSAVKAPGYTNTWSTSASIVTGGNIFTVNSSQTASFSGNLTTSTASATSTSSKRNVGDHIVPSLPLTLISLLFAFI
Organism_Source Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Functional_Classification Protease
Cellular_Localization Cytoplasm
Gene_Names YPS1
UniProt_ID P32329
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name M31-M32
Peptide_Sequence MNTDQQKVSEIFQSSKEKLQGDAKVVSDAFMMMA
Peptide_Length 34
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)CCSC)[C@@H](C)O)C(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)NCC(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C)C(=O)O)C(C)C)C(C)C
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 3823.38
Aliphatic_Index 57.35294
Aromaticity 0.05882
Average_Rotatable_Bonds 4.02941
Charge_at_pH_7 -0.99831
Isoelectric_Point 4.63629
Number_of_Hydrogen_Bond_Acceptors 58
Number_of_Hydrogen_Bond_Donors 54
Topological_Polar_Surface_Area 1630.80000
X_logP_energy -18.39710
Interaction Information
Affinity IC50=0.5 nM
Affinity_Assay Enzyme Inhibition Kinetics
PDB_ID 1DP5
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title The aspartic proteinase from Saccharomyces cerevisiae folds its own inhibitor into a helix.
Release_Year 2000
PMID 10655612
DOI 10.1038/72378