Peptide Database

Peptide NameRanatuerin-2PLg

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 Length41 amino acids

Chemical FormulaC188H324N52O65S4

DescriptionStandard

        DDGVEMTEEEVKRGIMDTVKNAAKDLAGQLLDKLKCKITAC
    

Molecular Weight4481.15 Da

Isoelectric Point (pI)4.81

Net Charge (pH 7.0)-2.25

Net Charge (pH 7.4) -2.50

Charge Density (pH 7.0) -0.0549

GRAVY Index-0.41

Hydrophobic Moment 0.68

Boman Index-0.12

Instability Index30.83

Aliphatic Index 88.05

Aromaticity 0.0000

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 1927.91

LogP -19.47

H-bond Donors 67.0

H-bond Acceptors 67.0

Rotatable Bonds 162.0

Heavy Atoms 309.0

Ring Count 0.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0060252 VERIFIED: NO

Provenance & Taxonomy

OrganismLithobates palustris [Animal]

FamilyRanatuerin

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