Peptide Database

Peptide NameNigrosin-MG2 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC317H528N84O98S5

DescriptionStandard

        MFTSKKPLLLLFFLGTINLSLCQDETNAEEERRDEEVAKMEEIKRGLLSGILGAGKNIVCGLSGLC
    

Molecular Weight7244.41 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 Index0.08

Hydrophobic Moment 0.57

Boman Index0.07

Instability Index50.01

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 2948.80

LogP -26.72

H-bond Donors 104.0

H-bond Acceptors 101.0

Rotatable Bonds 255.0

Heavy Atoms 504.0

Ring Count 4.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0059716 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana margaretae [Animal]

FamilyBrevinin

Tax ID121156

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal