Peptide Database

Peptide NameNukacin ISK-1

Function Ontology

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Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC121H186N32O35S4

DescriptionStandard

        NGVIKTVSHECKMNTWQFLFTCCS
    

Molecular Weight2777.22 Da

Isoelectric Point (pI)7.96

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.52

Charge Density (pH 7.0) 0.0341

GRAVY Index0.07

Hydrophobic Moment 0.47

Boman Index0.11

Instability Index18.73

Aliphatic Index 56.67

Aromaticity 0.1250

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 1096.85

LogP -11.43

H-bond Donors 41.0

H-bond Acceptors 41.0

Rotatable Bonds 90.0

Heavy Atoms 192.0

Ring Count 5.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0058944 VERIFIED: YES

Provenance & Taxonomy

OrganismLactococcus lactis [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)