Peptide Database

Peptide NamePTSP-like peptide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC56H76N14O18S

DescriptionStandard

        SPNTWDSMAAW
    

Molecular Weight1265.35 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.54

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.1399

GRAVY Index-0.65

Hydrophobic Moment 0.19

Boman Index0.14

Instability Index56.38

Aliphatic Index 18.18

Aromaticity 0.1818

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 518.19

LogP -5.29

H-bond Donors 18.0

H-bond Acceptors 18.0

Rotatable Bonds 34.0

Heavy Atoms 89.0

Ring Count 5.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0260280 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide