Peptide Database

Peptide NamePolybia-MP IV

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC75H126N18O19

DescriptionStandard

        IDWLKLRVISIDL
    

Molecular Weight1583.91 Da

Isoelectric Point (pI)5.96

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0184

GRAVY Index0.92

Hydrophobic Moment 0.21

Boman Index0.25

Instability Index20.48

Aliphatic Index 202.31

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 611.06

LogP -0.79

H-bond Donors 22.0

H-bond Acceptors 19.0

Rotatable Bonds 53.0

Heavy Atoms 112.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0178603 VERIFIED: NO

Provenance & Taxonomy

OrganismPolybia paulista [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Mast Cells Degranulator Chemotaxis Inducer