Peptide Database

Peptide NamePutative neuropeptide Spurp_17

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC138H212N36O49S

DescriptionStandard

        APTFLEKLMDVNNPDQDDQAFAAAVQNLD
    

Molecular Weight3191.44 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-5.19

Net Charge (pH 7.4) -5.39

Charge Density (pH 7.0) -0.1791

GRAVY Index-0.47

Hydrophobic Moment 0.51

Boman Index0.00

Instability Index20.67

Aliphatic Index 77.59

Aromaticity 0.0690

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 1389.13

LogP -15.06

H-bond Donors 42.0

H-bond Acceptors 45.0

Rotatable Bonds 103.0

Heavy Atoms 224.0

Ring Count 4.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0170457 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