Peptide Database

Peptide NameLeucocin A sakacin P family class II bacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC322H507N87O93S3

DescriptionStandard

        MILGIVLLSVSTLGITVDAATYYGNGVYCNTQKCWVDWSRAHSEIVDRGVKAYVNGFTKVLGGVGGR
    

Molecular Weight7181.19 Da

Isoelectric Point (pI)8.71

Net Charge (pH 7.0)1.57

Net Charge (pH 7.4) 1.26

Charge Density (pH 7.0) 0.0234

GRAVY Index0.33

Hydrophobic Moment 0.62

Boman Index0.21

Instability Index0.18

Aliphatic Index 101.64

Aromaticity 0.1045

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17085.00

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

Amino Acid Composition

TPSA 2892.49

LogP -27.94

H-bond Donors 106.0

H-bond Acceptors 99.0

Rotatable Bonds 233.0

Heavy Atoms 505.0

Ring Count 10.0

Amide Bonds 70.0

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_0173966 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterococcus faecalis [Bacterium]

FamilyBacteriocin

Tax ID1351

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal