Peptide Database

Peptide NamePyrokinin PK1 6

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC86H140N30O29

DescriptionStandard

        SSEEVGTHHRNQPLTPRL
    

Molecular Weight2058.22 Da

Isoelectric Point (pI)6.67

Net Charge (pH 7.0)-0.36

Net Charge (pH 7.4) -0.67

Charge Density (pH 7.0) -0.0200

GRAVY Index-1.34

Hydrophobic Moment 0.31

Boman Index-0.31

Instability Index48.70

Aliphatic Index 59.44

Aromaticity 0.0000

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 963.30

LogP -12.89

H-bond Donors 33.0

H-bond Acceptors 31.0

Rotatable Bonds 65.0

Heavy Atoms 145.0

Ring Count 4.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0136224 VERIFIED: NO

Provenance & Taxonomy

OrganismSminthurus viridis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide