Peptide Database

Peptide NameOrcokinin-related peptide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC60H97N21O26S

DescriptionStandard

        RETMEAESSQQQH
    

Molecular Weight1560.60 Da

Isoelectric Point (pI)4.75

Net Charge (pH 7.0)-2.14

Net Charge (pH 7.4) -2.40

Charge Density (pH 7.0) -0.1649

GRAVY Index-2.10

Hydrophobic Moment 0.20

Boman Index-0.53

Instability Index83.31

Aliphatic Index 7.69

Aromaticity 0.0000

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 804.96

LogP -12.03

H-bond Donors 27.0

H-bond Acceptors 26.0

Rotatable Bonds 55.0

Heavy Atoms 108.0

Ring Count 1.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0065932 VERIFIED: NO

Provenance & Taxonomy

OrganismDaphnia pulex [Animal]

Tax ID6669

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide