Peptide Database

Peptide NameColicin-V (Microcin-V bacteriocin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

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

Standard StatusStandard

Sequence Length103 amino acids

Chemical FormulaC446H705N127O144S5

DescriptionStandard

        MRTLTLNELDSVSGGASGRDIAMAIGTLSGQFVAGGIGAAAGGVAGGAIYDYASTHKPNPAMSPSGLGGTIKQKPEGIPSEAWNYAAGRLCNWSPNNLSDVCL
    

Molecular Weight10310.46 Da

Isoelectric Point (pI)5.59

Net Charge (pH 7.0)-1.43

Net Charge (pH 7.4) -1.74

Charge Density (pH 7.0) -0.0138

GRAVY Index-0.02

Hydrophobic Moment 0.51

Boman Index0.17

Instability Index44.40

Aliphatic Index 77.86

Aromaticity 0.0583

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15595.00

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

Amino Acid Composition

TPSA 4272.76

LogP -54.93

H-bond Donors 148.0

H-bond Acceptors 149.0

Rotatable Bonds 330.0

Heavy Atoms 722.0

Ring Count 15.0

Amide Bonds 110.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230991 VERIFIED: YES

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyBacteriocin

Tax ID562

Structure & Mods

Configribosomally encoded bacteriocin peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriocin Anti-Gram-negative Non-hemolytic

TargetEscherichia coli