Peptide Database

Peptide NameNigrocin-2N protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length54 amino acids

Chemical FormulaC247H425N75O84S4

DescriptionStandard

        GMISLSLCEQERDANEEERRDELDERDVEAIKRGLLGKVLGVGKKVLCGVSGLC
    

Molecular Weight5917.73 Da

Isoelectric Point (pI)4.82

Net Charge (pH 7.0)-3.25

Net Charge (pH 7.4) -3.52

Charge Density (pH 7.0) -0.0601

GRAVY Index-0.35

Hydrophobic Moment 0.72

Boman Index-0.14

Instability Index34.66

Aliphatic Index 102.78

Aromaticity 0.0000

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 2613.67

LogP -27.40

H-bond Donors 94.0

H-bond Acceptors 85.0

Rotatable Bonds 214.0

Heavy Atoms 410.0

Ring Count 0.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0025557 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