Peptide Database

Peptide NameOrcokinin A 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC72H98N20O27

DescriptionStandard

        DFDDIDRNGFSNFN
    

Molecular Weight1675.67 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.24

Net Charge (pH 7.4) -3.44

Charge Density (pH 7.0) -0.2311

GRAVY Index-1.24

Hydrophobic Moment 0.52

Boman Index-0.23

Instability Index-5.33

Aliphatic Index 27.86

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 802.22

LogP -10.11

H-bond Donors 26.0

H-bond Acceptors 24.0

Rotatable Bonds 54.0

Heavy Atoms 119.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0354070 VERIFIED: NO

Provenance & Taxonomy

OrganismCeratosolen solmsi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide