Peptide Database

Peptide NameNigrocin-PN

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC333H561N91O99S5

DescriptionStandard

        MFTLKKSILLLFFLGMISLALCEQERDANEEERRDELDERDVEAIKRGLLGKILGAGKKVLCGVSGLC
    

Molecular Weight7583.89 Da

Isoelectric Point (pI)5.38

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0222

GRAVY Index0.09

Hydrophobic Moment 0.72

Boman Index0.01

Instability Index34.00

Aliphatic Index 116.18

Aromaticity 0.0441

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 3093.34

LogP -24.44

H-bond Donors 111.0

H-bond Acceptors 103.0

Rotatable Bonds 272.0

Heavy Atoms 528.0

Ring Count 3.0

Amide Bonds 69.0

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_0179104 VERIFIED: NO

Provenance & Taxonomy

OrganismPelophylax nigromaculatus [Animal]

Tax ID8409

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal