Peptide Database

Peptide NameLeucokinin precursor [132-141]

Function Ontology

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Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC53H78N10O17

DescriptionStandard

        SPEPPILPDY
    

Molecular Weight1127.24 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.54

Net Charge (pH 7.4) -2.75

Charge Density (pH 7.0) -0.2537

GRAVY Index-0.72

Hydrophobic Moment 0.14

Boman Index0.14

Instability Index139.82

Aliphatic Index 78.00

Aromaticity 0.1000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 405.12

LogP -1.84

H-bond Donors 11.0

H-bond Acceptors 15.0

Rotatable Bonds 27.0

Heavy Atoms 80.0

Ring Count 5.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0062819 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

Tax ID7227

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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