PPIRE06945

Target Protein Information
Protein_Name Serine protease HTRA1
Protein_Sequence MQIPRAALLPLLLLLLAAPASAQLSRAGRSAPLAAGCPDRCEPARCPPQPEHCEGGRARDACGCCEVCGAPEGAACGLQEGPCGEGLQCVVPFGVPASATVRRRAQAGLCVCASSEPVCGSDANTYANLCQLRAASRRSERLHRPPVIVLQRGACGQGQEDPNSLRHKYNFIADVVEKIAPAVVHIELFRKLPFSKREVPVASGSGFIVSEDGLIVTNAHVVTNKHRVKVELKNGATYEAKIKDVDEKADIALIKIDHQGKLPVLLLGRSSELRPGEFVVAIGSPFSLQNTVTTGIVSTTQRGGKELGLRNSDMDYIQTDAIINYGNSGGPLVNLDGEVIGINTLKVTAGISFAIPSDKIKKFLTESHDRQAKGKAITKKKYIGIRMMSLTSSKAKELKDRHRDFPDVISGAYIIEVIPDTPAEAGGLKENDVIISINGQSVVSANDVSDVIKRESTLNMVVRRGNEDIMITVIPEEIDP
Organism_Source Homo sapiens
Functional_Classification serine protease
Cellular_Localization Extracellular
Gene_Names HTRA1
UniProt_ID Q92743
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name DPMFKLboroV
Peptide_Sequence DPMFKLX
Peptide_Length 7
Peptide_SMILES CSCC[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CC(=O)O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)O
Chemical_Modification X7=C-terminal boronic acid valine
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification boronic acid
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 806.98
Aliphatic_Index 55.71429
Aromaticity 0.14286
Average_Rotatable_Bonds 3.57143
Charge_at_pH_7 -0.00186
Isoelectric_Point 6.33737
Number_of_Hydrogen_Bond_Acceptors 11
Number_of_Hydrogen_Bond_Donors 9
Topological_Polar_Surface_Area 292.45000
X_logP_energy -0.90970
Interaction Information
Affinity IC50=2.6 uM
Affinity_Assay Enzyme Inhibition Kinetics
PDB_ID 3NZI
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Substrate-induced remodeling of the active site regulates human HTRA1 activity.
Release_Year 2011
PMID 21297635
DOI 10.1038/nsmb.2013