Peptide Database

Peptide NameOrcokinin-like peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC84H120N20O28S

DescriptionStandard

        NFDEIDRSSMPFPYAT
    

Molecular Weight1890.03 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1397

GRAVY Index-0.72

Hydrophobic Moment 0.54

Boman Index-0.05

Instability Index120.86

Aliphatic Index 30.62

Aromaticity 0.1875

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 780.05

LogP -7.75

H-bond Donors 26.0

H-bond Acceptors 27.0

Rotatable Bonds 56.0

Heavy Atoms 133.0

Ring Count 5.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0411652 VERIFIED: NO

Provenance & Taxonomy

OrganismAgrotis ipsilon [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide