Peptide Database

Peptide NameAllatostatin A I Ia/Ib 7

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC36H49N7O10

DescriptionStandard

        SPYGFGL
    

Molecular Weight739.82 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) -0.0773

GRAVY Index0.30

Hydrophobic Moment 0.04

Boman Index0.49

Instability Index59.21

Aliphatic Index 55.71

Aromaticity 0.2857

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 269.59

LogP -1.69

H-bond Donors 9.0

H-bond Acceptors 10.0

Rotatable Bonds 19.0

Heavy Atoms 53.0

Ring Count 3.0

Amide Bonds 6.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0031349 VERIFIED: NO

Provenance & Taxonomy

OrganismTigriopus californicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone