Peptide Database

Peptide NameNeuropeptide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC59H104N14O20

DescriptionStandard

        KLLSSISPSSTPL
    

Molecular Weight1329.54 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0584

GRAVY Index0.32

Hydrophobic Moment 0.36

Boman Index0.18

Instability Index80.95

Aliphatic Index 120.00

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 542.34

LogP -7.12

H-bond Donors 19.0

H-bond Acceptors 21.0

Rotatable Bonds 41.0

Heavy Atoms 93.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0289864 VERIFIED: NO

Provenance & Taxonomy

OrganismCallinectes sapidus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide