Peptide Database

Peptide NameOrcokinin 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC75H104N18O28

DescriptionStandard

        NFDEIDRSGFETFE
    

Molecular Weight1705.73 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.22

Net Charge (pH 7.4) -4.44

Charge Density (pH 7.0) -0.3017

GRAVY Index-1.04

Hydrophobic Moment 0.56

Boman Index-0.15

Instability Index55.94

Aliphatic Index 27.86

Aromaticity 0.2143

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 773.57

LogP -7.84

H-bond Donors 26.0

H-bond Acceptors 24.0

Rotatable Bonds 56.0

Heavy Atoms 121.0

Ring Count 3.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0252234 VERIFIED: NO

Provenance & Taxonomy

OrganismStegodyphus lineatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide