Peptide Database

Peptide NameBrevinin-1P

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 Length71 amino acids

Chemical FormulaC359H594N92O107S5

DescriptionStandard

        MFTLKKSLLVLFFLGTINLSLCEEERSADEEERRDEPNEMDVDVEKRFLPALIGIAAKALPSLLCKITKKC
    

Molecular Weight8071.43 Da

Isoelectric Point (pI)5.10

Net Charge (pH 7.0)-2.51

Net Charge (pH 7.4) -2.79

Charge Density (pH 7.0) -0.0353

GRAVY Index-0.01

Hydrophobic Moment 0.55

Boman Index-0.01

Instability Index52.54

Aliphatic Index 107.18

Aromaticity 0.0563

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 3216.38

LogP -24.31

H-bond Donors 113.0

H-bond Acceptors 110.0

Rotatable Bonds 280.0

Heavy Atoms 563.0

Ring Count 7.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0273417 VERIFIED: NO

Provenance & Taxonomy

OrganismPelophylax fukienensis [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