Peptide Database

Peptide NamePyrokinin-2 1 precursor

Function Ontology

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Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC161H244N48O54S2

DescriptionStandard

        LVPSNNADNTIDSNGQHQNQEKYLSSMWFGPRM
    

Molecular Weight3780.08 Da

Isoelectric Point (pI)5.38

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0348

GRAVY Index-1.08

Hydrophobic Moment 0.38

Boman Index-0.13

Instability Index24.61

Aliphatic Index 47.27

Aromaticity 0.0909

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1687.33

LogP -21.88

H-bond Donors 55.0

H-bond Acceptors 56.0

Rotatable Bonds 123.0

Heavy Atoms 265.0

Ring Count 7.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0227113 VERIFIED: NO

Provenance & Taxonomy

OrganismHylobius abietis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

-