Peptide Database

Peptide NameNigrosin-RA3 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC321H539N83O96S5

DescriptionStandard

        MFTLKKPLLLLFFLGTISLSLCQDETNAEDERRDEEVAKMEEIKRGLLSGVLGVGKKIVCGLSGLC
    

Molecular Weight7257.54 Da

Isoelectric Point (pI)5.31

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0229

GRAVY Index0.22

Hydrophobic Moment 0.55

Boman Index0.09

Instability Index32.19

Aliphatic Index 115.15

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 -23.44

H-bond Donors 103.0

H-bond Acceptors 100.0

Rotatable Bonds 256.0

Heavy Atoms 505.0

Ring Count 4.0

Amide Bonds 67.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0271727 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