Peptide Database

Peptide NameOrcokinin AB 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC67H107N17O24

DescriptionStandard

        GTIPLDSLSGVTFGGN
    

Molecular Weight1534.67 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0774

GRAVY Index0.37

Hydrophobic Moment 0.23

Boman Index0.35

Instability Index19.12

Aliphatic Index 91.25

Aromaticity 0.0625

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 652.34

LogP -9.16

H-bond Donors 22.0

H-bond Acceptors 23.0

Rotatable Bonds 47.0

Heavy Atoms 108.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344110 VERIFIED: NO

Provenance & Taxonomy

OrganismAtelura formicaria [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide