Peptide Database

Peptide NameNigrosin-RA1 antimicrobial peptide (Nigrosin-RA1 peptide)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC321H538N84O96S6

DescriptionStandard

        MFTMKKPLLLLFFLGTINLSLCQDETNAEEERRDEEVAKMEEIKRGLISGILGAGKKIVCGLSGLC
    

Molecular Weight7302.60 Da

Isoelectric Point (pI)5.34

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0229

GRAVY Index0.13

Hydrophobic Moment 0.55

Boman Index0.08

Instability Index42.07

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 2911.50

LogP -23.71

H-bond Donors 103.0

H-bond Acceptors 101.0

Rotatable Bonds 259.0

Heavy Atoms 507.0

Ring Count 4.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0115125 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana andersonii [Animal]

FamilyBrevinin

Tax ID369514

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal