Peptide Database

Peptide NameCatestatin

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC102H157N29O26S

DescriptionStandard

        SMKLSFQPRAYGFRGPGPQL
    

Molecular Weight2237.58 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)2.46

Net Charge (pH 7.4) 2.25

Charge Density (pH 7.0) 0.1229

GRAVY Index-0.59

Hydrophobic Moment 0.31

Boman Index-0.04

Instability Index12.26

Aliphatic Index 44.00

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 886.54

LogP -8.51

H-bond Donors 30.0

H-bond Acceptors 30.0

Rotatable Bonds 69.0

Heavy Atoms 158.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0299568 VERIFIED: YES

Provenance & Taxonomy

OrganismOryctolagus cuniculus [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)