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 Length187 amino acids

Chemical FormulaC950H1493N261O291S3

DescriptionStandard

        MAHTGGPVQIPDRTTVTIYPKPEEVIRDTIIVFPADSELKPVYAVFNKPYGETNAKGKYSNRPYNPDKAGGPTKNLDWKGISIDQIGVDKVKLHTSRFGDSPDNKVMIDRLESILKGELQPTDIDKRYYSHELRELERYHALGVPDGVEDESVWNDAHTATLEDYKVNEKKSHYILQRLKKPMKQQS
    

Molecular Weight21322.79 Da

Isoelectric Point (pI)6.60

Net Charge (pH 7.0)-0.95

Net Charge (pH 7.4) -1.55

Charge Density (pH 7.0) -0.0051

GRAVY Index-0.85

Hydrophobic Moment 0.71

Boman Index-0.14

Instability Index33.63

Aliphatic Index 74.49

Aromaticity 0.0802

Extinction Coeff. Reduced 25900.00

Extinction Coeff. Oxidized 25900.00

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

Amino Acid Composition

TPSA 8920.09

LogP -104.10

H-bond Donors 302.0

H-bond Acceptors 299.0

Rotatable Bonds 704.0

Heavy Atoms 1505.0

Ring Count 37.0

Amide Bonds 200.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050369 VERIFIED: YES

Provenance & Taxonomy

OrganismRosenbergiella nectarea [Animal]

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)