Peptide Database

Peptide NameOrcokinin 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC76H109N21O25

DescriptionStandard

        NFDEIDRSGFDRFV
    

Molecular Weight1716.80 Da

Isoelectric Point (pI)4.23

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1595

GRAVY Index-0.76

Hydrophobic Moment 0.56

Boman Index-0.21

Instability Index50.55

Aliphatic Index 48.57

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 777.94

LogP -7.55

H-bond Donors 27.0

H-bond Acceptors 23.0

Rotatable Bonds 56.0

Heavy Atoms 122.0

Ring Count 3.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0301492 VERIFIED: NO

Provenance & Taxonomy

OrganismAcyrthosiphon pisum [Animal] [Animal]; Atelura formicaria [Animal]

Tax ID7029

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide