Peptide Database

Peptide NameCycloviolacin O19 (cyO19)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antiviral

Insecticidal/Pest control ▸ Insecticidal activity

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC138H223N35O43S6

DescriptionStandard

        GTLPCGESCVWIPCISSVVGCSCKSKVCYKD
    

Molecular Weight3252.85 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.40

Charge Density (pH 7.0) 0.0227

GRAVY Index0.47

Hydrophobic Moment 0.34

Boman Index0.18

Instability Index30.47

Aliphatic Index 75.16

Aromaticity 0.0645

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1228.80

LogP -14.07

H-bond Donors 49.0

H-bond Acceptors 50.0

Rotatable Bonds 102.0

Heavy Atoms 222.0

Ring Count 5.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0424415 VERIFIED: YES

Provenance & Taxonomy

OrganismViola odorata [Plant]

Tax ID97441

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetF. graminearum

Activity12.5 μM

MethodMIC

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