Peptide Database

Peptide NameBrevinin-2MS2 antimicrobial peptide

Function Ontology

Antimicrobial

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC364H581N91O113S6

DescriptionStandard

        MFTMKKSLLFLFFLGTISLSFCEEERGADEDDGGEMTEEEKRSFLDKFKNVAIGVAKGAGTGVLKALLCKLDNSC
    

Molecular Weight8232.44 Da

Isoelectric Point (pI)4.85

Net Charge (pH 7.0)-3.51

Net Charge (pH 7.4) -3.80

Charge Density (pH 7.0) -0.0468

GRAVY Index-0.02

Hydrophobic Moment 0.69

Boman Index0.06

Instability Index32.74

Aliphatic Index 80.67

Aromaticity 0.0933

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 3301.83

LogP -30.22

H-bond Donors 117.0

H-bond Acceptors 116.0

Rotatable Bonds 289.0

Heavy Atoms 574.0

Ring Count 7.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0196632 VERIFIED: NO

Provenance & Taxonomy

OrganismSylvirana maosonensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence