Peptide Database

Peptide NameOrcokinin precursor peptide OK-A-PP-2

Function Ontology

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Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC81H113N21O23

DescriptionStandard

        NAPWLLSRYYEEAH
    

Molecular Weight1748.89 Da

Isoelectric Point (pI)5.40

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0821

GRAVY Index-0.92

Hydrophobic Moment 0.42

Boman Index-0.04

Instability Index58.82

Aliphatic Index 70.00

Aromaticity 0.2143

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 717.58

LogP -4.21

H-bond Donors 25.0

H-bond Acceptors 23.0

Rotatable Bonds 51.0

Heavy Atoms 125.0

Ring Count 6.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382181 VERIFIED: NO

Provenance & Taxonomy

OrganismCarausius morosus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-