Peptide Database

Peptide NameOrcokinin 7

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC42H54N8O17

DescriptionStandard

        DYDGVYPD
    

Molecular Weight942.92 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) -0.4044

GRAVY Index-1.36

Hydrophobic Moment 0.15

Boman Index-0.06

Instability Index34.92

Aliphatic Index 36.25

Aromaticity 0.2500

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 410.59

LogP -3.09

H-bond Donors 13.0

H-bond Acceptors 14.0

Rotatable Bonds 25.0

Heavy Atoms 67.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0145222 VERIFIED: NO

Provenance & Taxonomy

OrganismSagmariasus verreauxi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide