Peptide Database

Peptide NamePyrokinin PK3-6

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC139H221N43O34S

DescriptionStandard

        GALIPHMTRYNPQYRVSNRAVFIPRI
    

Molecular Weight3070.57 Da

Isoelectric Point (pI)11.55

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.59

Charge Density (pH 7.0) 0.1479

GRAVY Index-0.27

Hydrophobic Moment 0.54

Boman Index-0.05

Instability Index-5.88

Aliphatic Index 90.00

Aromaticity 0.1154

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1250.92

LogP -10.49

H-bond Donors 44.0

H-bond Acceptors 40.0

Rotatable Bonds 94.0

Heavy Atoms 217.0

Ring Count 7.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0219318 VERIFIED: NO

Provenance & Taxonomy

OrganismPardosa pseudoannulata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide