Peptide Database

Peptide NameLeucocin A

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC114H164N32O33S2

DescriptionStandard

        KNYGNGVHCTKKGCSVDWGYAWT
    

Molecular Weight2574.85 Da

Isoelectric Point (pI)8.79

Net Charge (pH 7.0)1.82

Net Charge (pH 7.4) 1.53

Charge Density (pH 7.0) 0.0793

GRAVY Index-0.80

Hydrophobic Moment 0.37

Boman Index-0.01

Instability Index-4.84

Aliphatic Index 29.57

Aromaticity 0.1739

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14105.00

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

Amino Acid Composition

TPSA 1066.47

LogP -11.54

H-bond Donors 40.0

H-bond Acceptors 38.0

Rotatable Bonds 80.0

Heavy Atoms 181.0

Ring Count 7.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0404785 VERIFIED: YES

Provenance & Taxonomy

OrganismLeuconostoc carnosum [Bacterium]

Structure & Mods

ConfigDNA-encoded linear 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)