Peptide Database

Peptide NameSakacin P/ Sakacin 674

Function Ontology

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Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC93H130N24O27S2

DescriptionStandard

        KYYGNGVHCGKYSCTVDW
    

Molecular Weight2080.30 Da

Isoelectric Point (pI)8.02

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.53

Charge Density (pH 7.0) 0.0458

GRAVY Index-0.67

Hydrophobic Moment 0.38

Boman Index0.03

Instability Index21.67

Aliphatic Index 32.22

Aromaticity 0.2222

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10095.00

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

Amino Acid Composition

TPSA 836.07

LogP -7.78

H-bond Donors 32.0

H-bond Acceptors 31.0

Rotatable Bonds 63.0

Heavy Atoms 146.0

Ring Count 6.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0232944 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus curvatus [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)