Peptide Database

Peptide NameAllatostatin A precursor related peptide Euc-AST A-PRP1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC159H253N47O56

DescriptionStandard

        QDTSSQIDTQQLLQALRELRELYSSRGYTFGN
    

Molecular Weight3718.99 Da

Isoelectric Point (pI)4.78

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0386

GRAVY Index-0.91

Hydrophobic Moment 0.69

Boman Index-0.21

Instability Index49.52

Aliphatic Index 76.25

Aromaticity 0.0938

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1740.93

LogP -22.09

H-bond Donors 61.0

H-bond Acceptors 55.0

Rotatable Bonds 127.0

Heavy Atoms 262.0

Ring Count 3.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0219389 VERIFIED: NO

Provenance & Taxonomy

OrganismEuphausia crystallorophias [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide