Peptide Database

Peptide NamePutative neuropeptide Spurp_13 19

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC92H128N20O41

DescriptionStandard

        DDPDAALVGDDFGDEFVDEE
    

Molecular Weight2170.11 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-10.22

Net Charge (pH 7.4) -10.43

Charge Density (pH 7.0) -0.5109

GRAVY Index-0.80

Hydrophobic Moment 0.52

Boman Index-0.03

Instability Index6.50

Aliphatic Index 58.50

Aromaticity 0.1000

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 980.43

LogP -9.82

H-bond Donors 30.0

H-bond Acceptors 31.0

Rotatable Bonds 69.0

Heavy Atoms 153.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0202472 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