Peptide Database

Peptide NameOrcokinin-related peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC98H126N24O29

DescriptionStandard

        GIGHGEFDEIDHAGWPGFY
    

Molecular Weight2104.19 Da

Isoelectric Point (pI)4.30

Net Charge (pH 7.0)-4.06

Net Charge (pH 7.4) -4.37

Charge Density (pH 7.0) -0.2136

GRAVY Index-0.52

Hydrophobic Moment 0.36

Boman Index0.28

Instability Index35.86

Aliphatic Index 46.32

Aromaticity 0.2105

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 820.91

LogP -5.33

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 62.0

Heavy Atoms 151.0

Ring Count 8.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0262150 VERIFIED: NO

Provenance & Taxonomy

OrganismAmblyomma americanum [Animal]; Rhipicephalus microplus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide