Peptide Database

Peptide NameNigrosin-OG10 antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC362H609N95O113S4

DescriptionStandard

        MFTLKKSMLLLFFLGTISLSLCEQERNADEEERRDEEVAKTEEIKRGLLSGILGAGKNIVCGLSGLLKLESEII
    

Molecular Weight8228.54 Da

Isoelectric Point (pI)4.93

Net Charge (pH 7.0)-3.49

Net Charge (pH 7.4) -3.77

Charge Density (pH 7.0) -0.0472

GRAVY Index0.06

Hydrophobic Moment 0.57

Boman Index0.04

Instability Index55.44

Aliphatic Index 117.30

Aromaticity 0.0405

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 3387.58

LogP -29.00

H-bond Donors 120.0

H-bond Acceptors 114.0

Rotatable Bonds 296.0

Heavy Atoms 574.0

Ring Count 3.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0306000 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