Peptide Database

Peptide NameCycloviolacin Y1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC86H140N26O30S5

DescriptionStandard

        GGSAFGCGETCVKGKCNTPGCVC
    

Molecular Weight2178.51 Da

Isoelectric Point (pI)7.82

Net Charge (pH 7.0)0.71

Net Charge (pH 7.4) 0.43

Charge Density (pH 7.0) 0.0309

GRAVY Index0.20

Hydrophobic Moment 0.32

Boman Index0.16

Instability Index-7.23

Aliphatic Index 29.57

Aromaticity 0.0435

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 887.85

LogP -14.67

H-bond Donors 35.0

H-bond Acceptors 36.0

Rotatable Bonds 69.0

Heavy Atoms 147.0

Ring Count 2.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0249198 VERIFIED: YES

Provenance & Taxonomy

OrganismGloeospermum blakeanum [Plant]

FamilyCyclotide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)