Peptide Database

Peptide NamePhyb C

Function Ontology

Insecticidal/Pest control ▸ Insecticidal activity

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC138H218N38O41S8

DescriptionStandard

        GIPCGESCVWMYCITATMGCSCRNKVCYKN
    

Molecular Weight3321.96 Da

Isoelectric Point (pI)8.33

Net Charge (pH 7.0)1.70

Net Charge (pH 7.4) 1.40

Charge Density (pH 7.0) 0.0566

GRAVY Index0.20

Hydrophobic Moment 0.30

Boman Index0.11

Instability Index51.45

Aliphatic Index 48.67

Aromaticity 0.1000

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 1273.02

LogP -14.13

H-bond Donors 51.0

H-bond Acceptors 51.0

Rotatable Bonds 105.0

Heavy Atoms 225.0

Ring Count 5.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0153952 VERIFIED: YES

Provenance & Taxonomy

OrganismPetunia x hybrida [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

Insecticidal

RECORD: Rec_0313967 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

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)