Peptide Database

Peptide NameCurvacin A / sakacin A

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC116H162N30O34S2

DescriptionStandard

        ATYYGNGLYCNKEKCWVNWGQS
    

Molecular Weight2584.84 Da

Isoelectric Point (pI)8.05

Net Charge (pH 7.0)0.77

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0352

GRAVY Index-0.86

Hydrophobic Moment 0.29

Boman Index0.00

Instability Index28.82

Aliphatic Index 35.45

Aromaticity 0.2273

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15595.00

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

Amino Acid Composition

TPSA 1068.85

LogP -10.26

H-bond Donors 39.0

H-bond Acceptors 37.0

Rotatable Bonds 80.0

Heavy Atoms 182.0

Ring Count 7.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0207948 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecium [Bacterium]

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)