Peptide Database

Peptide NameNigrosin-RA3 antimicrobial peptide (Nigrosin-RA3 peptide)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC321H539N83O96S6

DescriptionStandard

        MFTMKKPLLLLFFLGTISLSLCQDETNAEEERRDEEVAKMEEIKRGLLSGVLGVGKKIVCGLSGLC
    

Molecular Weight7289.60 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 Index0.19

Hydrophobic Moment 0.55

Boman Index0.08

Instability Index40.43

Aliphatic Index 109.24

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 2888.64

LogP -23.35

H-bond Donors 103.0

H-bond Acceptors 101.0

Rotatable Bonds 258.0

Heavy Atoms 506.0

Ring Count 4.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0329131 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