Peptide Database

Peptide NameColicin E3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length361 amino acids

Chemical FormulaC1754H2713N477O515S3

DescriptionStandard

        MSGYVPNAPKGYRNRGVEPVDIGERRWAEYKDLPAKPEAKPGPVGCVFAKSCTLPNGVINHSNPGGFVPVESLKQYGTFAVLGTDSAITAGSTALQWVGGSGSASGLVARLGGTLALAGSAAVGFAALLLPDDTSTDSAFYTSEQYAQLSQGNTRVRVNVKHLPDGSVSVYGFYTGTKAEWQKVPVIEAKSHGDQLVADIGNGIEVIWTPAADPTTVLGIPALEGASLKPGTWVFPPTEQADKILVNPVHPPDYQDAIIWFPNTGIQPIYISLILPGDHSYYPKPKSFPAFPGLKLARPKTRKKGGGLRDRWKDKDGTLYEWDSRHGALEKYNKRGKHLGEFDPITGRQTKPADRSREIEP
    

Molecular Weight38818.39 Da

Isoelectric Point (pI)8.80

Net Charge (pH 7.0)4.12

Net Charge (pH 7.4) 3.42

Charge Density (pH 7.0) 0.0114

GRAVY Index-0.39

Hydrophobic Moment 0.55

Boman Index0.04

Instability Index37.62

Aliphatic Index 76.48

Aromaticity 0.0914

Extinction Coeff. Reduced 64860.00

Extinction Coeff. Oxidized 64985.00

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

Amino Acid Composition

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0195452 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudomonas chlororaphis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal