Peptide Database

Peptide NameAllatostatin A 5

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC67H106N20O19S

DescriptionStandard

        SIQRERSMFGFGI
    

Molecular Weight1527.75 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0356

GRAVY Index-0.15

Hydrophobic Moment 0.23

Boman Index-0.02

Instability Index36.50

Aliphatic Index 60.00

Aromaticity 0.1538

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 657.17

LogP -6.55

H-bond Donors 24.0

H-bond Acceptors 21.0

Rotatable Bonds 52.0

Heavy Atoms 107.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0186163 VERIFIED: NO

Provenance & Taxonomy

OrganismHypsibius dujardini [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone