Peptide Database

Peptide NamePyrokinin 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC70H111N19O18

DescriptionStandard

        AELPQGLWVQPRL
    

Molecular Weight1506.75 Da

Isoelectric Point (pI)6.05

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.39

Charge Density (pH 7.0) -0.0155

GRAVY Index-0.16

Hydrophobic Moment 0.35

Boman Index0.11

Instability Index59.56

Aliphatic Index 120.00

Aromaticity 0.0769

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 596.11

LogP -2.94

H-bond Donors 19.0

H-bond Acceptors 18.0

Rotatable Bonds 45.0

Heavy Atoms 107.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0250616 VERIFIED: NO

Provenance & Taxonomy

OrganismStriatophasma naukluftense [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide