Peptide Database

Peptide NameSakacin P/ Sakacin 674

Function Ontology

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Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC87H126N24O27S2

DescriptionStandard

        KYYGNGVTCGKHSCSVDW
    

Molecular Weight2004.21 Da

Isoelectric Point (pI)8.03

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0458

GRAVY Index-0.64

Hydrophobic Moment 0.35

Boman Index0.00

Instability Index-1.16

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 836.07

LogP -9.73

H-bond Donors 32.0

H-bond Acceptors 31.0

Rotatable Bonds 62.0

Heavy Atoms 140.0

Ring Count 5.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0232698 VERIFIED: YES

Provenance & Taxonomy

OrganismPediococcus acidilactici [Bacterium]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)