Peptide Database

Peptide NameVpl-1

Function Ontology

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Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC129H207N33O44S7

DescriptionStandard

        GSQSCGESCVLIPCISGVIGCSCSSMICYFN
    

Molecular Weight3148.67 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.30

Net Charge (pH 7.4) -1.59

Charge Density (pH 7.0) -0.0419

GRAVY Index0.95

Hydrophobic Moment 0.31

Boman Index0.35

Instability Index65.81

Aliphatic Index 81.61

Aromaticity 0.0645

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1212.85

LogP -17.01

H-bond Donors 48.0

H-bond Acceptors 50.0

Rotatable Bonds 100.0

Heavy Atoms 213.0

Ring Count 3.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0289863 VERIFIED: YES

Provenance & Taxonomy

OrganismViola pinetorum [Plant]

FamilyCyclotide

Structure & Mods

Confighead-to-tail cyclic peptide scaffold [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideCysteine-rich scaffold consistent with multiple disulfide bonds in the annotated family

Bio-Activity Profile

Function

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