Peptide Database

Peptide NameCatestatin

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC102H161N33O26

DescriptionStandard

        SVRLSFRTRAYGFRGPGPQL
    

Molecular Weight2265.57 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 3.25

Charge Density (pH 7.0) 0.1730

GRAVY Index-0.52

Hydrophobic Moment 0.31

Boman Index-0.16

Instability Index10.64

Aliphatic Index 58.50

Aromaticity 0.1500

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 970.25

LogP -10.60

H-bond Donors 36.0

H-bond Acceptors 30.0

Rotatable Bonds 70.0

Heavy Atoms 161.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0278056 VERIFIED: YES

Provenance & Taxonomy

OrganismCastor canadensis [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)