Peptide Database

Peptide NameViolacin A

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC115H182N32O35S6

DescriptionStandard

        SAFGCGETCVKGKCNTPGCVCSWPVCK
    

Molecular Weight2765.26 Da

Isoelectric Point (pI)8.29

Net Charge (pH 7.0)1.40

Net Charge (pH 7.4) 1.10

Charge Density (pH 7.0) 0.0519

GRAVY Index0.18

Hydrophobic Moment 0.32

Boman Index0.12

Instability Index-2.11

Aliphatic Index 35.93

Aromaticity 0.0741

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1057.50

LogP -14.05

H-bond Donors 42.0

H-bond Acceptors 43.0

Rotatable Bonds 85.0

Heavy Atoms 188.0

Ring Count 5.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0028784 VERIFIED: YES

Provenance & Taxonomy

OrganismGloeospermum blakeanum [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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