Peptide Database

Peptide NamePhyb J

Function Ontology

Insecticidal/Pest control ▸ Insecticidal activity

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC144H219N35O45S6

DescriptionStandard

        SYTCGESCLWIPCTVTAAFGCYCSNKVCVKD
    

Molecular Weight3352.88 Da

Isoelectric Point (pI)5.90

Net Charge (pH 7.0)-0.60

Net Charge (pH 7.4) -0.90

Charge Density (pH 7.0) -0.0192

GRAVY Index0.44

Hydrophobic Moment 0.22

Boman Index0.20

Instability Index41.04

Aliphatic Index 59.68

Aromaticity 0.1290

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 1274.89

LogP -14.15

H-bond Donors 51.0

H-bond Acceptors 51.0

Rotatable Bonds 102.0

Heavy Atoms 230.0

Ring Count 6.0

Amide Bonds 31.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0421137 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