Peptide Database

Peptide NamePutative neuropeptide 19

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC83H137N27O24

DescriptionStandard

        SLKNRQLFTQTRNKY
    

Molecular Weight1897.14 Da

Isoelectric Point (pI)11.10

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 3.25

Charge Density (pH 7.0) 0.2305

GRAVY Index-1.59

Hydrophobic Moment 0.39

Boman Index-0.54

Instability Index35.50

Aliphatic Index 52.00

Aromaticity 0.1333

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 899.84

LogP -10.71

H-bond Donors 32.0

H-bond Acceptors 28.0

Rotatable Bonds 66.0

Heavy Atoms 134.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0202375 VERIFIED: NO

Provenance & Taxonomy

OrganismStrongylocentrotus purpuratus [Animal]

Tax ID7668

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide