Peptide Database

Peptide NamePutative colicin-E9

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length195 amino acids

Chemical FormulaC906H1464N266O302S3

DescriptionStandard

        GVALYGVLPSQIAKDDPNMMSKIVTSLPADDITESPVSSLPLDKATVNVNVRVVDDVKDERQNISVVSGVPMSVPVVDAKPTERPGVFTASIPGAPVLNISVNNSTPAVQTLSPGVTNNTDKDVRPAGFTQGGNTRDAVIRFPKDSGHNAVYVSVSDVLSPDQVKQRQDEENRRQQEWDATHPVEAAERNYERAR
    

Molecular Weight21011.11 Da

Isoelectric Point (pI)4.94

Net Charge (pH 7.0)-6.03

Net Charge (pH 7.4) -6.38

Charge Density (pH 7.0) -0.0309

GRAVY Index-0.48

Hydrophobic Moment 0.63

Boman Index-0.07

Instability Index50.91

Aliphatic Index 80.82

Aromaticity 0.0359

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 9148.54

LogP -128.02

H-bond Donors 306.0

H-bond Acceptors 301.0

Rotatable Bonds 681.0

Heavy Atoms 1477.0

Ring Count 27.0

Amide Bonds 216.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0240479 VERIFIED: YES

Provenance & Taxonomy

OrganismEscherichia coli MS 84-1 [Bacterium]

FamilyPyocin/Colicin

Tax ID749533

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