Peptide Database

Peptide NamePyrokinin 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC55H86N16O12

DescriptionStandard

        HQGLIPFPRV
    

Molecular Weight1163.37 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0847

GRAVY Index0.05

Hydrophobic Moment 0.47

Boman Index0.17

Instability Index37.10

Aliphatic Index 107.00

Aromaticity 0.1000

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 441.31

LogP -2.11

H-bond Donors 14.0

H-bond Acceptors 14.0

Rotatable Bonds 33.0

Heavy Atoms 83.0

Ring Count 4.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0184784 VERIFIED: NO

Provenance & Taxonomy

OrganismNipponentomon nippon [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide