Peptide Database

Peptide NameSIFGamide 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC50H80N14O18

DescriptionStandard

        GDQANLKSIYG
    

Molecular Weight1165.25 Da

Isoelectric Point (pI)5.83

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0219

GRAVY Index-0.65

Hydrophobic Moment 0.15

Boman Index0.01

Instability Index-6.35

Aliphatic Index 80.00

Aromaticity 0.0909

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 544.28

LogP -6.69

H-bond Donors 18.0

H-bond Acceptors 18.0

Rotatable Bonds 39.0

Heavy Atoms 82.0

Ring Count 1.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0314003 VERIFIED: NO

Provenance & Taxonomy

OrganismTrichoplax adhaerens [Animal]

Tax ID10228

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide