Peptide Database

Peptide NameParalytic peptide Trn II

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC105H161N31O33S3

DescriptionStandard

        ENFSGGCLAGYMRTADGRCKPTF
    

Molecular Weight2481.78 Da

Isoelectric Point (pI)8.14

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0355

GRAVY Index-0.44

Hydrophobic Moment 0.34

Boman Index-0.05

Instability Index27.30

Aliphatic Index 25.65

Aromaticity 0.1304

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1043.16

LogP -13.15

H-bond Donors 39.0

H-bond Acceptors 37.0

Rotatable Bonds 79.0

Heavy Atoms 172.0

Ring Count 4.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0292586 VERIFIED: NO

Provenance & Taxonomy

OrganismTrichoplusia ni [Animal]

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide7-19

Bio-Activity Profile

Function

Toxin