Peptide Database

Peptide NameS-type pyocin domain protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length91 amino acids

Chemical FormulaC467H732N122O135S5

DescriptionStandard

        MRDVQWFCPLTPVHTGTEIKPVEMPVTTITPVSDAGGLQDFIYWRPDADRAGMEPVYVILNDPLDSGRFTRKQLNKNILNMQVILVFSIQE
    

Molecular Weight10375.87 Da

Isoelectric Point (pI)4.96

Net Charge (pH 7.0)-3.40

Net Charge (pH 7.4) -3.71

Charge Density (pH 7.0) -0.0374

GRAVY Index-0.12

Hydrophobic Moment 0.55

Boman Index0.07

Instability Index50.29

Aliphatic Index 91.98

Aromaticity 0.0879

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 4100.69

LogP -33.97

H-bond Donors 138.0

H-bond Acceptors 138.0

Rotatable Bonds 332.0

Heavy Atoms 729.0

Ring Count 19.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0117816 VERIFIED: YES

Provenance & Taxonomy

OrganismShigella flexneri 2a [Bacterium]

FamilyPyocin/Colicin

Tax ID42897

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli