Peptide Database

Peptide NameNigrosin-OG21 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC310H520N80O93S5

DescriptionStandard

        MFTLKKSLLVLFFLGTINLSLCQEERAADEEDNGEVAKMEEIKRGLLSGVLGVGKKVLCGLSGLC
    

Molecular Weight7016.25 Da

Isoelectric Point (pI)5.29

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0233

GRAVY Index0.34

Hydrophobic Moment 0.55

Boman Index0.14

Instability Index28.73

Aliphatic Index 116.92

Aromaticity 0.0462

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 2791.99

LogP -23.42

H-bond Donors 99.0

H-bond Acceptors 97.0

Rotatable Bonds 249.0

Heavy Atoms 488.0

Ring Count 3.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258809 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