Peptide Database

Peptide NameCatestatin

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC100H176N34O25S

DescriptionStandard

        AMKLSLRSRAYGLRGPRLQL
    

Molecular Weight2286.74 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.79

Net Charge (pH 7.4) 4.60

Charge Density (pH 7.0) 0.2397

GRAVY Index-0.31

Hydrophobic Moment 0.44

Boman Index-0.22

Instability Index60.16

Aliphatic Index 107.50

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 984.83

LogP -9.22

H-bond Donors 37.0

H-bond Acceptors 31.0

Rotatable Bonds 78.0

Heavy Atoms 160.0

Ring Count 2.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0233151 VERIFIED: YES

Provenance & Taxonomy

OrganismCarlito syrichta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)