Peptide Database

Peptide NamePutative neuropeptide Spurp_15

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC89H146N24O29S

DescriptionStandard

        NKEDLRAFINSMPTLEGL
    

Molecular Weight2048.32 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0686

GRAVY Index-0.39

Hydrophobic Moment 0.54

Boman Index-0.03

Instability Index68.41

Aliphatic Index 92.22

Aromaticity 0.0556

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 875.69

LogP -8.30

H-bond Donors 29.0

H-bond Acceptors 29.0

Rotatable Bonds 69.0

Heavy Atoms 143.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371290 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