Peptide Database

Peptide NameAllatostatin A I 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC43H63N11O11

DescriptionStandard

        PRAYSFGL
    

Molecular Weight910.03 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)0.96

Net Charge (pH 7.4) 0.90

Charge Density (pH 7.0) 0.1197

GRAVY Index-0.03

Hydrophobic Moment 0.38

Boman Index0.13

Instability Index-0.68

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 355.39

LogP -2.64

H-bond Donors 14.0

H-bond Acceptors 12.0

Rotatable Bonds 26.0

Heavy Atoms 65.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0361771 VERIFIED: NO

Provenance & Taxonomy

OrganismScylla olivacea [Animal] [Animal]; Carcinus maenas [Animal] [Animal]; Cancer borealis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone