Peptide Database

Peptide NameNeuropeptide K [1-24]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC113H182N32O37

DescriptionStandard

        DADSSIEKQVALLKALYGHGQLSH
    

Molecular Weight2580.85 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-1.06

Net Charge (pH 7.4) -1.37

Charge Density (pH 7.0) -0.0443

GRAVY Index-0.29

Hydrophobic Moment 0.36

Boman Index0.05

Instability Index35.72

Aliphatic Index 105.83

Aromaticity 0.0417

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 1121.02

LogP -11.78

H-bond Donors 38.0

H-bond Acceptors 38.0

Rotatable Bonds 88.0

Heavy Atoms 182.0

Ring Count 3.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0157501 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus indicus [Animal]

Tax ID9915

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide