Peptide Database

Peptide NameOak7 cyclotide

Function Ontology

Insecticidal/Pest control ▸ Insecticidal activity

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC139H200N38O43S6

DescriptionStandard

        GSHCGETCFFFGCYKPGCSCDELRQCYKN
    

Molecular Weight3283.69 Da

Isoelectric Point (pI)6.71

Net Charge (pH 7.0)-0.21

Net Charge (pH 7.4) -0.56

Charge Density (pH 7.0) -0.0072

GRAVY Index-0.48

Hydrophobic Moment 0.50

Boman Index-0.05

Instability Index33.02

Aliphatic Index 13.45

Aromaticity 0.1724

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1311.18

LogP -15.55

H-bond Donors 51.0

H-bond Acceptors 50.0

Rotatable Bonds 104.0

Heavy Atoms 226.0

Ring Count 7.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0336824 VERIFIED: YES

Provenance & Taxonomy

OrganismOldenlandia affinis [Plant]

FamilyCyclotide

Tax ID60225

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