Peptide Database

Peptide NameS-type Pyocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length169 amino acids

Chemical FormulaC863H1374N238O255S5

DescriptionStandard

        MGSDIESLPMPEEKDFRDYILVLPIPNMPPVYVYLSKPPVKLLEVDLYRNFTGRLRNGTHADHMPSAAAIKAAAKRLNPMLRPKELNKQVKDVAAIIIPSKVHQKYSETFGGRNTPEQIAKDAENLKQAVDNNFNTLKPYLEEEGFSEQELESAHQKIHDINQKQRLYK
    

Molecular Weight19323.91 Da

Isoelectric Point (pI)7.89

Net Charge (pH 7.0)0.96

Net Charge (pH 7.4) 0.43

Charge Density (pH 7.0) 0.0057

GRAVY Index-0.68

Hydrophobic Moment 0.67

Boman Index-0.10

Instability Index45.40

Aliphatic Index 83.14

Aromaticity 0.0710

Extinction Coeff. Reduced 10430.00

Extinction Coeff. Oxidized 10430.00

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

Amino Acid Composition

TPSA 7965.19

LogP -80.57

H-bond Donors 263.0

H-bond Acceptors 266.0

Rotatable Bonds 648.0

Heavy Atoms 1361.0

Ring Count 31.0

Amide Bonds 187.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0239466 VERIFIED: YES

Provenance & Taxonomy

OrganismPhotorhabdus australis subsp. thailandensis [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)