Peptide Database

Peptide NameNigrosin-OG17 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC321H530N84O98S5

DescriptionStandard

        MFTLKKSLLLLFFLGTINLSFCQDETNAEEERRDEEVAKMEEIKRGLLSGILGAGKNIVCGLSGLC
    

Molecular Weight7294.47 Da

Isoelectric Point (pI)5.00

Net Charge (pH 7.0)-2.51

Net Charge (pH 7.4) -2.79

Charge Density (pH 7.0) -0.0380

GRAVY Index0.15

Hydrophobic Moment 0.57

Boman Index0.09

Instability Index49.87

Aliphatic Index 107.88

Aromaticity 0.0606

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 2957.59

LogP -25.99

H-bond Donors 105.0

H-bond Acceptors 101.0

Rotatable Bonds 258.0

Heavy Atoms 508.0

Ring Count 4.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0026474 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