Peptide Database

Peptide NamePutative neuropeptide 31

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC131H186N28O44S2

DescriptionStandard

        APAPYFDEDAMDLMDPVFNFKDDSAV
    

Molecular Weight2921.17 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-6.20

Net Charge (pH 7.4) -6.39

Charge Density (pH 7.0) -0.2383

GRAVY Index-0.28

Hydrophobic Moment 0.49

Boman Index0.10

Instability Index47.25

Aliphatic Index 52.69

Aromaticity 0.1538

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 1135.12

LogP -8.63

H-bond Donors 35.0

H-bond Acceptors 40.0

Rotatable Bonds 88.0

Heavy Atoms 205.0

Ring Count 7.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044330 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