Peptide Database

Peptide NameNigrosin-OG11 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC332H541N87O95S4

DescriptionStandard

        MFPLKKSLLLLFFLGTINLSFCQDETNAEEERREEEVAKKEEIKRGLLKGILGAGKHIVCGFSGLC
    

Molecular Weight7399.63 Da

Isoelectric Point (pI)6.56

Net Charge (pH 7.0)-0.42

Net Charge (pH 7.4) -0.76

Charge Density (pH 7.0) -0.0064

GRAVY Index-0.01

Hydrophobic Moment 0.66

Boman Index0.05

Instability Index50.21

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 2945.97

LogP -22.67

H-bond Donors 104.0

H-bond Acceptors 100.0

Rotatable Bonds 261.0

Heavy Atoms 518.0

Ring Count 7.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0156689 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