Peptide Database

Peptide NameOrcokinin 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC73H105N19O23S

DescriptionStandard

        PMDEIDRAGFDHFV
    

Molecular Weight1648.79 Da

Isoelectric Point (pI)4.22

Net Charge (pH 7.0)-2.95

Net Charge (pH 7.4) -3.06

Charge Density (pH 7.0) -0.2106

GRAVY Index-0.41

Hydrophobic Moment 0.54

Boman Index0.02

Instability Index13.68

Aliphatic Index 55.71

Aromaticity 0.1429

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 667.41

LogP -4.76

H-bond Donors 23.0

H-bond Acceptors 22.0

Rotatable Bonds 52.0

Heavy Atoms 116.0

Ring Count 4.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382796 VERIFIED: NO

Provenance & Taxonomy

OrganismLygus hesperus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide