Peptide Database

Peptide NameDefense protein 3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length233 amino acids

Chemical FormulaC1124H1743N303O341S3

DescriptionStandard

        MFGKFVLLAVLLVGVNSRYVIIEDPVYYIEDHELPEQWTSSRVRRDAHGAVTLNTDGTSGAVVKVPIAGSDKNIVSAIGSVDLTDRLKVGAATAGLAIDNVNGHGASITDTHIPGFGDKLTAAGKINLIHNDNHDLTANAFATRNMPSIPLVPDFNTVGGGIDYMFKDKIGASASVAHTDLINRNDYSLGGKLNLFKTPDTSVDFNAGWKKFDTPVINSNWEPNFGFSLSKYF
    

Molecular Weight25052.88 Da

Isoelectric Point (pI)5.75

Net Charge (pH 7.0)-4.87

Net Charge (pH 7.4) -5.49

Charge Density (pH 7.0) -0.0209

GRAVY Index-0.08

Hydrophobic Moment 0.53

Boman Index0.12

Instability Index19.69

Aliphatic Index 90.39

Aromaticity 0.0901

Extinction Coeff. Reduced 25440.00

Extinction Coeff. Oxidized 25440.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0388590 VERIFIED: NO

Provenance & Taxonomy

OrganismLonomia obliqua [Animal]

FamilyAttacin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Anti-Gram-negative Anti-Gram-positive Non-hemolytic Non-ribosomal

TargetGram-negative bacteria; Gram-positive bacteria

MethodQualitative functional evidence