Peptide Database

Peptide NameLividin-4a

Function Ontology

Antimicrobial

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

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC384H643N97O115S5

DescriptionStandard

        MFTLKKPLLVLFFLGTISLSLCEEKRDADEEDNGEVEEVKRGVFTLIKGATQLIGKTLGKELGKTGLELMACKITKQC
    

Molecular Weight8619.12 Da

Isoelectric Point (pI)6.25

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.80

Charge Density (pH 7.0) -0.0065

GRAVY Index0.00

Hydrophobic Moment 0.65

Boman Index0.05

Instability Index24.26

Aliphatic Index 103.72

Aromaticity 0.0513

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 3438.17

LogP -27.90

H-bond Donors 121.0

H-bond Acceptors 120.0

Rotatable Bonds 307.0

Heavy Atoms 601.0

Ring Count 5.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0210170 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana livida [Animal]

FamilyBrevinin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0271007 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