Peptide Database

Peptide NameSakacin D98a

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC279H456N78O80S3

DescriptionStandard

        MEEIIMNKFKELSNLKLKKVSGGSFVGTTIGKIIGHSITHYGNMVSQQHLHKSPING
    

Molecular Weight6279.27 Da

Isoelectric Point (pI)9.78

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.41

Charge Density (pH 7.0) 0.0675

GRAVY Index-0.24

Hydrophobic Moment 0.52

Boman Index0.08

Instability Index31.40

Aliphatic Index 90.53

Aromaticity 0.0526

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 2553.73

LogP -25.87

H-bond Donors 87.0

H-bond Acceptors 91.0

Rotatable Bonds 220.0

Heavy Atoms 440.0

Ring Count 8.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0080241 VERIFIED: NO

Provenance & Taxonomy

OrganismLatilactobacillus sakei [Bacterium]

Tax ID1599

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal