Peptide Database

Peptide NamePyrokinin 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC72H106N18O21S

DescriptionStandard

        SDPEISGMWFGPRL
    

Molecular Weight1591.78 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.54

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.1097

GRAVY Index-0.36

Hydrophobic Moment 0.17

Boman Index0.12

Instability Index30.07

Aliphatic Index 55.71

Aromaticity 0.1429

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 616.79

LogP -4.62

H-bond Donors 21.0

H-bond Acceptors 21.0

Rotatable Bonds 47.0

Heavy Atoms 112.0

Ring Count 5.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0002459 VERIFIED: NO

Provenance & Taxonomy

OrganismMastotermes darwiniensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide