Peptide Database

Peptide NameKiller protein of pyocin s3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length215 amino acids

Chemical FormulaC1089H1672N298O320S6

DescriptionStandard

        PQDKKLPWYKRWFSDGKDKAEAAATAVAATARSAGAEGEALVMRYIGGSAISAGRWLAAPNPVTVGLMGLFYSPQLNQGEEDYLSQYQLRQIAEQFGKAPTRVRFRWIRDEKNGKMTVQGYHVSPESGLDRVPVHMMRLNRTTGNYEFWEPGENRPTILWTPNEQEFKVPAHTGNEEPPFIPSQITVLPIPDKVGSDIESLPMPEEKDFRDYILV
    

Molecular Weight24251.12 Da

Isoelectric Point (pI)5.74

Net Charge (pH 7.0)-2.74

Net Charge (pH 7.4) -3.01

Charge Density (pH 7.0) -0.0127

GRAVY Index-0.59

Hydrophobic Moment 0.72

Boman Index-0.04

Instability Index53.81

Aliphatic Index 69.44

Aromaticity 0.1023

Extinction Coeff. Reduced 44920.00

Extinction Coeff. Oxidized 44920.00

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_0091660 VERIFIED: YES

Provenance & Taxonomy

OrganismPhotorhabdus cinerea [Bacterium]

FamilyPyocin/Colicin

Tax ID471575

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