Peptide Database

Peptide NamePutative neuropeptide Spurp_13 8

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC80H114N18O34

DescriptionStandard

        DEPDAAEALVPGDWEEE
    

Molecular Weight1871.86 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-8.22

Net Charge (pH 7.4) -8.43

Charge Density (pH 7.0) -0.4834

GRAVY Index-1.12

Hydrophobic Moment 0.23

Boman Index-0.05

Instability Index65.99

Aliphatic Index 57.65

Aromaticity 0.0588

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 825.53

LogP -6.97

H-bond Donors 25.0

H-bond Acceptors 26.0

Rotatable Bonds 57.0

Heavy Atoms 132.0

Ring Count 4.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0420786 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