Peptide Database

Peptide NameNigrocin-2 protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC334H563N91O100S5

DescriptionStandard

        MFTLKKSLLLLFFLGMVSLALCEQERDANEEERRDELDERDVEAIKRGLLSKVLGVGKKVLCGVSGLC
    

Molecular Weight7613.92 Da

Isoelectric Point (pI)5.38

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0222

GRAVY Index0.10

Hydrophobic Moment 0.72

Boman Index-0.01

Instability Index29.58

Aliphatic Index 116.03

Aromaticity 0.0441

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 3113.57

LogP -25.22

H-bond Donors 112.0

H-bond Acceptors 104.0

Rotatable Bonds 272.0

Heavy Atoms 530.0

Ring Count 3.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069134 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana livida [Animal]

FamilyBrevinin

Tax ID121160

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

RECORD: Rec_0366633 VERIFIED: YES