Peptide Database

Peptide NameCurvacin A / sakacin A

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC93H151N25O30S

DescriptionStandard

        GEAKENIAGIVISGWASGLAGM
    

Molecular Weight2131.41 Da

Isoelectric Point (pI)4.53

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0561

GRAVY Index0.53

Hydrophobic Moment 0.32

Boman Index0.39

Instability Index17.15

Aliphatic Index 102.27

Aromaticity 0.0455

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 874.38

LogP -9.15

H-bond Donors 30.0

H-bond Acceptors 30.0

Rotatable Bonds 71.0

Heavy Atoms 149.0

Ring Count 2.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282171 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecium [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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