Peptide Database

Peptide NameBrevinin-2DY1

Function Ontology

Antimicrobial

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

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

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC353H587N91O111S6

DescriptionStandard

        MFTMKKSLLVLFFLGTISLSLCVEERNADEDDGEMTEEVKRGILDTLKEFGKAAAKGVAQTLLNTASCKLAKTC
    

Molecular Weight8074.37 Da

Isoelectric Point (pI)5.33

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.80

Charge Density (pH 7.0) -0.0204

GRAVY Index0.07

Hydrophobic Moment 0.71

Boman Index0.05

Instability Index21.79

Aliphatic Index 93.65

Aromaticity 0.0541

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 3281.68

LogP -31.51

H-bond Donors 117.0

H-bond Acceptors 116.0

Rotatable Bonds 284.0

Heavy Atoms 561.0

Ring Count 4.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0081423 VERIFIED: NO

Provenance & Taxonomy

OrganismAmolops daiyunensis [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