Peptide Database

Peptide NamePutative S-type colicin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length604 amino acids

Chemical FormulaC2962H4634N814O922S18

DescriptionStandard

        MSDTGRLDCVPCNTFKHWLEFQLLDSQGKPLIGIPYHLKSRDGVIKANGVTNGQGVLREENLSPLPMTLHVNAQKLADQLVEKHSVAAVKNEKASGSSPAIMPGELSDGLPKIEGWTEEALQTKYYTDREYPGITVIPEHNRRHVIAVERIVKPVFAKSCLQPLGCTDAGTETEPAANFGQLQVYLPAPTSQAPATASAAQDKNTPPWYMVPIGWLLDQVVPPAQAHPLVFQAMETQMALGAAVGTASNNDGSWETESAPPLISEKEKLFMAAIVSSTPTDRAQLAWGALKRAFGADSDTAQHQLERLKQLADQKGRAETRVRYRFVEDEKSGKVKVVGYHTREGSGMDTVKVRHVKQTAPGTYEFREDGADSPILVWYTNASSMYKALSPQELPQYFNQRGTPINVNTVPLDDPSMTGQTPGLEIPEQPTWRDGVMGNPQQDPNEMAGNKTETPISDGTDRGPTKTTTPVQESDFRDYILIFPIEGVPAVYVYLSKIEELDSDKYTRRQLDRKFKHAKDFGIDSTRKNKETLTQFRDAIEEHLNDAETFEKGTYLLENGSKVFFNTKTNNVVVIGNDGMFLSCWKLSPGTAQYENYIEKDTLR
    

Molecular Weight66976.55 Da

Isoelectric Point (pI)5.48

Net Charge (pH 7.0)-13.40

Net Charge (pH 7.4) -14.48

Charge Density (pH 7.0) -0.0222

GRAVY Index-0.57

Hydrophobic Moment 0.72

Boman Index-0.04

Instability Index38.31

Aliphatic Index 72.19

Aromaticity 0.0778

Extinction Coeff. Reduced 77810.00

Extinction Coeff. Oxidized 78060.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0172371 VERIFIED: YES

Provenance & Taxonomy

OrganismXenorhabdus ishibashii [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Antibiotic Bacteriocin Non-hemolytic Non-ribosomal

TargetEscherichia coli (Gram-negative)