Peptide Database

Peptide NameOrcokinin 1 pp3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC87H128N24O27

DescriptionStandard

        GNFDEIDRSVFDRFPK
    

Molecular Weight1942.09 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0772

GRAVY Index-1.01

Hydrophobic Moment 0.61

Boman Index-0.27

Instability Index52.21

Aliphatic Index 42.50

Aromaticity 0.1875

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 853.37

LogP -7.95

H-bond Donors 29.0

H-bond Acceptors 26.0

Rotatable Bonds 63.0

Heavy Atoms 138.0

Ring Count 4.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083610 VERIFIED: NO

Provenance & Taxonomy

OrganismCamponotus floridanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide