Peptide Database

Peptide NameSakacin P/ Sakacin 674

Function Ontology

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Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC87H127N25O26S2

DescriptionStandard

        KYYGNGVTCGKHSCSVNW
    

Molecular Weight2003.22 Da

Isoelectric Point (pI)8.82

Net Charge (pH 7.0)1.82

Net Charge (pH 7.4) 1.54

Charge Density (pH 7.0) 0.1013

GRAVY Index-0.64

Hydrophobic Moment 0.35

Boman Index0.01

Instability Index1.43

Aliphatic Index 32.22

Aromaticity 0.1667

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 841.86

LogP -10.33

H-bond Donors 32.0

H-bond Acceptors 31.0

Rotatable Bonds 62.0

Heavy Atoms 140.0

Ring Count 5.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0272634 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [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)