Peptide Database

Peptide NamePyrokinin 2 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC76H130N22O17S

DescriptionStandard

        GLKPIRLMQFTPRV
    

Molecular Weight1656.05 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1971

GRAVY Index0.02

Hydrophobic Moment 0.58

Boman Index-0.02

Instability Index-18.32

Aliphatic Index 104.29

Aromaticity 0.0714

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 637.18

LogP -3.56

H-bond Donors 22.0

H-bond Acceptors 21.0

Rotatable Bonds 53.0

Heavy Atoms 116.0

Ring Count 3.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0098831 VERIFIED: NO

Provenance & Taxonomy

OrganismHypsibius dujardini [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide