Peptide Database

Peptide NameAllatostatin A precursor peptide 4

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC88H135N25O41S2

DescriptionStandard

        SQMAESDDYDSIENGRGMEE
    

Molecular Weight2263.29 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-6.52

Net Charge (pH 7.4) -6.74

Charge Density (pH 7.0) -0.3261

GRAVY Index-1.52

Hydrophobic Moment 0.31

Boman Index-0.29

Instability Index82.91

Aliphatic Index 24.50

Aromaticity 0.0500

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 1106.32

LogP -15.34

H-bond Donors 37.0

H-bond Acceptors 37.0

Rotatable Bonds 79.0

Heavy Atoms 156.0

Ring Count 1.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155608 VERIFIED: NO

Provenance & Taxonomy

OrganismCimex lectularius [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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