Peptide Database

Peptide NameLeucokinin 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC84H122N24O23

DescriptionStandard

        DTPRYVSKQKFHSWG
    

Molecular Weight1836.01 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.59

Charge Density (pH 7.0) 0.1230

GRAVY Index-1.47

Hydrophobic Moment 0.28

Boman Index-0.28

Instability Index-1.89

Aliphatic Index 19.33

Aromaticity 0.2000

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 781.65

LogP -7.51

H-bond Donors 28.0

H-bond Acceptors 26.0

Rotatable Bonds 57.0

Heavy Atoms 131.0

Ring Count 6.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0270144 VERIFIED: NO

Provenance & Taxonomy

OrganismAnopheles gambiae [Animal]

Tax ID7165

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide