Peptide Database

Peptide NameSALMFamide S2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC59H81N13O19

DescriptionStandard

        SGPYSFNSGLTF
    

Molecular Weight1276.35 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0451

GRAVY Index-0.07

Hydrophobic Moment 0.27

Boman Index0.28

Instability Index19.45

Aliphatic Index 32.50

Aromaticity 0.2500

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 518.87

LogP -6.79

H-bond Donors 18.0

H-bond Acceptors 19.0

Rotatable Bonds 36.0

Heavy Atoms 91.0

Ring Count 4.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357824 VERIFIED: NO

Provenance & Taxonomy

OrganismAsterias rubens [Animal] [Animal]; Asterias forbesii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide