Peptide Database

Peptide NameAchatin 1.5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC125H194N36O46S

DescriptionStandard

        LHSFNDDQMNKDRLTALEESFKSDGA
    

Molecular Weight2969.16 Da

Isoelectric Point (pI)4.52

Net Charge (pH 7.0)-3.14

Net Charge (pH 7.4) -3.41

Charge Density (pH 7.0) -0.1209

GRAVY Index-1.08

Hydrophobic Moment 0.33

Boman Index-0.23

Instability Index26.72

Aliphatic Index 52.69

Aromaticity 0.0769

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 1367.43

LogP -16.94

H-bond Donors 46.0

H-bond Acceptors 45.0

Rotatable Bonds 103.0

Heavy Atoms 208.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0095282 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide