Peptide Database

Peptide NameBrevinin-1CDYd

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC358H573N89O99S4

DescriptionStandard

        MFTLKKSLLILFFLGTINFSLCEEERNAEEERRDDPEERDVEVEKRFLPLLLAGLPKLLCFLFKKC
    

Molecular Weight7836.18 Da

Isoelectric Point (pI)5.12

Net Charge (pH 7.0)-2.50

Net Charge (pH 7.4) -2.79

Charge Density (pH 7.0) -0.0379

GRAVY Index-0.06

Hydrophobic Moment 0.54

Boman Index-0.02

Instability Index53.01

Aliphatic Index 106.36

Aromaticity 0.1061

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 3046.07

LogP -17.32

H-bond Donors 107.0

H-bond Acceptors 101.0

Rotatable Bonds 270.0

Heavy Atoms 550.0

Ring Count 10.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0133723 VERIFIED: NO

Provenance & Taxonomy

OrganismRana dybowskii [Animal]

FamilyFrog skin active peptide (FSAP)

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence