Detailed Peptide Information


This page shows detailed information of individual peptides present in PlantPepDB database. The page is majorly divided into 3 sections. The first sections contains primary information like peptide activity, source, sequence, etc. In the secondary information section user can access the tertiary structure as well as the physico-chemical properties by clicking the respective links. Further there is also link of the source database and research article from which the peptide data is retrieved. Download the information by clicking



Primary Information
PPepDB IDPPepDB_2119
Peptide NameChaC8
PMID(s)22467870
Plant Source (Scientific Name)Chassalia chartacea
Plant Source (Common Name)--NA--
Plant FamilyRubiaceae
Peptide FamilyCyclotide
Peptide FunctionAntibacterial, Anticancer, Antimicrobial, Cytotoxic, Hemolytic
Peptide Function DescriptionTarget site: lipid bilayer; Shown to possess antimicrobial, cytotoxic, and hemolytic activities and the oxidation of two Met residue causes loss of bioactivities, strengthening the importance of the hydrophobic patch for membrane interaction; shows 50% Hemolysis against Human erythrocytes at 25.5 µM
Activity AgainstEscherichia coli (MIC: 6.6 µM), Staphylococcus aureus (MIC: >80 µM), Staphylococcus epidermidis (MIC: >80 µM), Human cervical carcinoma HeLa (IC50: 1.0 µM)
IC50 value1.0 µM
SequenceAIPCGESCVWIPCISTVIGCSCSNKVCYR
Sequence Length29
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)3092.69
Monoisotopic Molecular Weight (Da)3090.39
Isoelectric Point (pI)7.81
Method / ExtractionNGS, PcR


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_2119


External links (Uniprot, PDB and Source Information Database)
UniprotI0B6F5
NCBI--NA--
EMBL--NA--
Link to Source DatabasesDBAASP_4287, Cybase_865, CAMPSQ3677, APD_01990
Addtional InformationSynthesis Type : Ribosomal; The compound, however, is also quite toxic (50% hemolysis of human type A blood cells: HL50 25.5 uM). TOXIC TO HeLa cells ( IC50 1.0 Um).