Peptide Database

Peptide NameCirculin F

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC98H157N25O31S5

DescriptionStandard

        IPCGESCVYIPCITGVLGCSCSH
    

Molecular Weight2341.77 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-1.20

Net Charge (pH 7.4) -1.53

Charge Density (pH 7.0) -0.0522

GRAVY Index0.99

Hydrophobic Moment 0.23

Boman Index0.39

Instability Index23.70

Aliphatic Index 93.04

Aromaticity 0.0435

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 853.07

LogP -9.75

H-bond Donors 34.0

H-bond Acceptors 36.0

Rotatable Bonds 69.0

Heavy Atoms 159.0

Ring Count 4.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0012561 VERIFIED: YES

Provenance & Taxonomy

OrganismViola tricolor [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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