Peptide Database

Peptide NameNigrosin-OG9 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC327H529N85O96S5

DescriptionStandard

        MFPLKKSLLLLFFLGTINLSFCQDETNAEEERRDEEVAKMEEIKRGFLSGILGAGKHIVCGLSGLC
    

Molecular Weight7347.54 Da

Isoelectric Point (pI)5.27

Net Charge (pH 7.0)-2.42

Net Charge (pH 7.4) -2.75

Charge Density (pH 7.0) -0.0367

GRAVY Index0.12

Hydrophobic Moment 0.58

Boman Index0.10

Instability Index52.78

Aliphatic Index 101.97

Aromaticity 0.0758

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 2914.16

LogP -23.58

H-bond Donors 103.0

H-bond Acceptors 100.0

Rotatable Bonds 256.0

Heavy Atoms 513.0

Ring Count 7.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0290266 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