Peptide Database

Peptide NameOrcokinin B 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC58H92N16O21

DescriptionStandard

        AIDSFDRGNILE
    

Molecular Weight1349.45 Da

Isoelectric Point (pI)4.32

Net Charge (pH 7.0)-2.19

Net Charge (pH 7.4) -2.39

Charge Density (pH 7.0) -0.1828

GRAVY Index-0.19

Hydrophobic Moment 0.35

Boman Index0.01

Instability Index67.73

Aliphatic Index 105.83

Aromaticity 0.0833

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 620.54

LogP -6.29

H-bond Donors 21.0

H-bond Acceptors 19.0

Rotatable Bonds 45.0

Heavy Atoms 95.0

Ring Count 1.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230424 VERIFIED: NO

Provenance & Taxonomy

OrganismTricholepidion gertschi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide