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MYP_122094
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Basic Information
Cycloviolacin-O14
Anticancer
Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antifungal
Antiparasitic ▸ Anthelminthic
Antiparasitic ▸ Anthelminthic ▸ Nematicidal activity
Antiparasitic ▸ General antiparasitic ▸ Antiparasitic
Antiviral
Antiviral ▸ Anti-HIV
Antiviral ▸ Antiviral mechanism ▸ Viral entry inhibition
Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Host defense activity
Insecticidal/Pest control ▸ Insecticidal activity
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Toxicity
Standard
31 amino acids
C135H212N36O42S6
Standard
Sequence
GSIPACGESCFKGKCYTPGCSCSKYPLCAKN
Physicochemical Analysis
3203.73 Da
8.64
2.70
2.40
0.0870
-0.19
0.37
0.04
44.86
31.61
0.0968
2980.00
3355.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
1236.03
-16.56
48.0
51.0
100.0
219.0
6.0
31.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0138128 VERIFIED: YES
Provenance & Taxonomy
Viola odorata [Plant]
Defensin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
Cyclization
Cyclization
6-20; 10-22; 15-27
Bio-Activity Profile
Antiviral Insecticidal Hemolytic
human type A red blood cells
PaperPubMed PMID: 16872274 | Cyclotides as natural anti-HIV agents. Biopolymers. 2008;90(1):51-60. doi: 10.1002/bip.20886. PMID: 18008336. PMID16872274;18008336 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/16872274/
RECORD: Rec_0166907 VERIFIED: YES
Provenance & Taxonomy
Viola odorata [Plant]
Defensin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
Cyclization
Cyclization
6-20; 10-22; 15-27
Bio-Activity Profile
Antiviral Insecticidal Hemolytic
PaperPubMed PMID: 16872274 PMID16872274 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/16872274/
RECORD: Rec_0168915 VERIFIED: YES
Provenance & Taxonomy
Viola odorata [Plant]
Cyclotide
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Anti-Gram-negative
Escherichia coli TOP10
Mex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)
PaperKoch P, Schmitt S, Cardner M, Beerenwinkel N, Panke S, Held M. Discovery of antimicrobials by massively parallelized growth assays (Mex). Scientific Reports. 2022;12:4097. doi:10.1038/s41598-022-07755-7 PMID35260685 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/35260685/
RECORD: Rec_0184712 VERIFIED: NO
Provenance & Taxonomy
Viola odorata [Plant]
Structure & Mods
cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
6-20; 10-22; 15-28
Bio-Activity Profile
Antimicrobial
RECORD: Rec_0211826 VERIFIED: YES
Provenance & Taxonomy
Viola odorata [Plant]
97441
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antiviral Antiparasitic Toxicity
4.8 μM
TC50
PaperA novel suite of cyclotides from Viola odorata: sequence variation and the implications for structure, function and stability. PMID16872274 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/16872274/
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