Peptide Database

Peptide NameAllatostatin A 3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC39H54N8O11

DescriptionStandard

        SPAYGFGL
    

Molecular Weight810.89 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) -0.0676

GRAVY Index0.49

Hydrophobic Moment 0.06

Boman Index0.50

Instability Index77.14

Aliphatic Index 61.25

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 298.69

LogP -2.19

H-bond Donors 10.0

H-bond Acceptors 11.0

Rotatable Bonds 21.0

Heavy Atoms 58.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0345737 VERIFIED: NO

Provenance & Taxonomy

OrganismSpeleonectes cf. tulumensis [Animal] [Animal]; Xibalbanus tulumensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone