Peptide Database

Peptide NamePyrokinin 3/6

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC47H67N13O12

DescriptionStandard

        SNFAFAPRP
    

Molecular Weight1006.11 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0511

GRAVY Index-0.31

Hydrophobic Moment 0.32

Boman Index0.04

Instability Index26.61

Aliphatic Index 22.22

Aromaticity 0.2222

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 403.76

LogP -4.05

H-bond Donors 13.0

H-bond Acceptors 13.0

Rotatable Bonds 26.0

Heavy Atoms 72.0

Ring Count 4.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0288256 VERIFIED: NO

Provenance & Taxonomy

OrganismScylla olivacea [Animal] [Animal]; Carcinus maenas [Animal] [Animal]; Cancer borealis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide