Peptide Database

Peptide NamePyrokinin 7

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC88H127N21O35

DescriptionStandard

        SSEEYGYDDSSTVFSPRL
    

Molecular Weight2039.07 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.53

Net Charge (pH 7.4) -3.75

Charge Density (pH 7.0) -0.1963

GRAVY Index-0.94

Hydrophobic Moment 0.28

Boman Index-0.13

Instability Index94.30

Aliphatic Index 37.78

Aromaticity 0.1667

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 922.17

LogP -12.10

H-bond Donors 33.0

H-bond Acceptors 32.0

Rotatable Bonds 63.0

Heavy Atoms 144.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0417347 VERIFIED: NO

Provenance & Taxonomy

OrganismNipponentomon nippon [Animal]; Filientomon takanawanum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide