Peptide Database

Peptide NameOrcokinin AB1 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC72H101N19O23

DescriptionStandard

        NFDEIDRVGFGNFA
    

Molecular Weight1600.69 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1596

GRAVY Index-0.28

Hydrophobic Moment 0.45

Boman Index0.07

Instability Index-7.13

Aliphatic Index 55.71

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 701.60

LogP -6.76

H-bond Donors 23.0

H-bond Acceptors 21.0

Rotatable Bonds 51.0

Heavy Atoms 114.0

Ring Count 3.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0259364 VERIFIED: NO

Provenance & Taxonomy

OrganismNipponentomon nippon [Animal]; Filientomon takanawanum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide