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 Length191 amino acids

Chemical FormulaC982H1557N267O295S3

DescriptionStandard

        GNEEPPFIPSQITVLPIPDKVGSDIESLPMPEEKDFRDYILVLPIPNMPPVYVYLSKPPVKPLEVGEYQELAGRSRNDGMDIDHIPSKAALREFLIKAYGKKLDEDQIKLALKKGISIAIPHRVHRDYSETYKGRNKREKQIKDALDIRAAIDSNFDAQIPGLREEGYTDEQLNKAREELHRLNKEQGWYE
    

Molecular Weight21919.67 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-4.84

Net Charge (pH 7.4) -5.33

Charge Density (pH 7.0) -0.0254

GRAVY Index-0.75

Hydrophobic Moment 0.67

Boman Index-0.13

Instability Index49.24

Aliphatic Index 87.33

Aromaticity 0.0733

Extinction Coeff. Reduced 18910.00

Extinction Coeff. Oxidized 18910.00

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

Amino Acid Composition

TPSA 9054.83

LogP -102.54

H-bond Donors 302.0

H-bond Acceptors 297.0

Rotatable Bonds 703.0

Heavy Atoms 1547.0

Ring Count 36.0

Amide Bonds 204.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0047575 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