Peptide Database

Peptide NameLividin-3a protein precursor

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 FormulaC351H585N89O118S6

DescriptionStandard

        MFTMKKSLLLLFFLGTISLSLCEEERDADEDEGEMTEEEVKRSVLGTVKDLLIGAGKSAAQSVLTALSCKLSNSC
    

Molecular Weight8132.32 Da

Isoelectric Point (pI)4.55

Net Charge (pH 7.0)-5.51

Net Charge (pH 7.4) -5.79

Charge Density (pH 7.0) -0.0734

GRAVY Index0.11

Hydrophobic Moment 0.60

Boman Index0.07

Instability Index48.20

Aliphatic Index 100.13

Aromaticity 0.0400

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 3350.94

LogP -34.42

H-bond Donors 120.0

H-bond Acceptors 119.0

Rotatable Bonds 287.0

Heavy Atoms 564.0

Ring Count 3.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0222232 VERIFIED: NO

Provenance & Taxonomy

OrganismRana livida [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0285645 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana livida [Animal]

Tax ID121160

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal