Peptide Database

Peptide NameNigrosin-OG2 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC327H553N85O94S6

DescriptionStandard

        MFTLKKSLLLLLFLGTINLSFCQDETNAPVERRDEEVAKMEEIKRGLLGKILGVEKKVLCGLSGMC
    

Molecular Weight7371.79 Da

Isoelectric Point (pI)7.69

Net Charge (pH 7.0)0.49

Net Charge (pH 7.4) 0.20

Charge Density (pH 7.0) 0.0074

GRAVY Index0.21

Hydrophobic Moment 0.51

Boman Index0.07

Instability Index40.45

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 2900.22

LogP -21.79

H-bond Donors 103.0

H-bond Acceptors 101.0

Rotatable Bonds 262.0

Heavy Atoms 512.0

Ring Count 4.0

Amide Bonds 68.0

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_0201841 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