Peptide Database

Peptide NamePutative colicin activity protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length106 amino acids

Chemical FormulaC495H760N132O157S3

DescriptionStandard

        MSDNEGSVPTEGIDYGDTMVVWPSTGRIPGGDVKPGGSSGLAPSMPPGWGDYSPQGIALVQSVLFPGIIRRIILDKELEEGDWSGWSVSVHSPWGNEKVSAARTVS
    

Molecular Weight11168.31 Da

Isoelectric Point (pI)4.46

Net Charge (pH 7.0)-6.39

Net Charge (pH 7.4) -6.68

Charge Density (pH 7.0) -0.0603

GRAVY Index-0.26

Hydrophobic Moment 0.57

Boman Index0.12

Instability Index50.63

Aliphatic Index 75.28

Aromaticity 0.0755

Extinction Coeff. Reduced 30480.00

Extinction Coeff. Oxidized 30480.00

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

Amino Acid Composition

TPSA 4526.07

LogP -49.71

H-bond Donors 155.0

H-bond Acceptors 155.0

Rotatable Bonds 350.0

Heavy Atoms 787.0

Ring Count 24.0

Amide Bonds 109.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0242830 VERIFIED: YES

Provenance & Taxonomy

OrganismEscherichia coli [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)