Peptide Database

Peptide NameNisin O

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC142H239N39O43S6

DescriptionStandard

        YKSKSACTPGCPTGILMTCPLKTATCGCHITGK
    

Molecular Weight3373.04 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)3.79

Net Charge (pH 7.4) 3.46

Charge Density (pH 7.0) 0.1149

GRAVY Index0.07

Hydrophobic Moment 0.28

Boman Index0.11

Instability Index59.86

Aliphatic Index 53.33

Aromaticity 0.0303

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1282.98

LogP -16.72

H-bond Donors 50.0

H-bond Acceptors 54.0

Rotatable Bonds 106.0

Heavy Atoms 230.0

Ring Count 5.0

Amide Bonds 32.0

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_0345156 VERIFIED: YES

Provenance & Taxonomy

OrganismBlautia obeum strain [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetC. perfringens