Peptide Database

Peptide NameNigrosin-OG5 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC319H535N85O98S5

DescriptionStandard

        MFTLKKSLLLLFFLGTINLSLCQDETNAEEERRDEEVAKMEEIKRGLLSGILGAGKQKVCGLSGLC
    

Molecular Weight7289.50 Da

Isoelectric Point (pI)5.34

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0229

GRAVY Index0.04

Hydrophobic Moment 0.57

Boman Index0.04

Instability Index46.79

Aliphatic Index 107.88

Aromaticity 0.0455

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 2983.61

LogP -26.71

H-bond Donors 106.0

H-bond Acceptors 102.0

Rotatable Bonds 261.0

Heavy Atoms 507.0

Ring Count 3.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155019 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [Animal]

FamilyBrevinin

Tax ID167935

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal