Peptide Database

Peptide NameNigrosin-OG17 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC320H537N87O98S6

DescriptionStandard

        MFTLKKSMLLLFFLGTISLSLCEQERNADEEERRDGEVAKMEEIKRGLLSGILGAGKNIVCGLSGLC
    

Molecular Weight7363.60 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) -0.0225

GRAVY Index0.11

Hydrophobic Moment 0.57

Boman Index0.06

Instability Index50.10

Aliphatic Index 106.27

Aromaticity 0.0448

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 3005.50

LogP -27.36

H-bond Donors 108.0

H-bond Acceptors 103.0

Rotatable Bonds 263.0

Heavy Atoms 511.0

Ring Count 3.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0363031 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