Peptide Database

Peptide NameU1-TRTX-Sp1a

Function Ontology

Insecticidal/Pest control ▸ Insecticidal activity

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC157H253N55O45S6

DescriptionStandard

        DCGHLHDPCPNDRPGHRTCCIGLQCRYGKCLVRV
    

Molecular Weight3823.42 Da

Isoelectric Point (pI)8.35

Net Charge (pH 7.0)1.96

Net Charge (pH 7.4) 1.52

Charge Density (pH 7.0) 0.0578

GRAVY Index-0.53

Hydrophobic Moment 0.63

Boman Index-0.18

Instability Index22.42

Aliphatic Index 62.94

Aromaticity 0.0294

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 1595.45

LogP -18.51

H-bond Donors 61.0

H-bond Acceptors 56.0

Rotatable Bonds 120.0

Heavy Atoms 263.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154205 VERIFIED: YES

Provenance & Taxonomy

OrganismSelenotypus plumipes [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide2-20; 9-25; 19-30

Bio-Activity Profile

Function

Toxin Venom

RECORD: Rec_0337265 VERIFIED: YES

Provenance & Taxonomy

OrganismSelenotypus plumipes [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Insecticidal

TargetHelicoverpa armigera

Activity104.2±0.6 pmol/g

MethodLD50