Peptide Database

Peptide NameRanatuerin-2Pa

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 Length70 amino acids

Chemical FormulaC338H566N92O102S4

DescriptionStandard

        MFTLKKSLLLLFFLGTISLSLCQREADDDQGEVQQEVKRGFLSTVKNLATNVAGTVIDTIKCKVTGGCRK
    

Molecular Weight7678.92 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)2.48

Net Charge (pH 7.4) 2.20

Charge Density (pH 7.0) 0.0354

GRAVY Index0.08

Hydrophobic Moment 0.63

Boman Index0.03

Instability Index3.59

Aliphatic Index 101.57

Aromaticity 0.0571

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 3181.23

LogP -32.62

H-bond Donors 114.0

H-bond Acceptors 109.0

Rotatable Bonds 269.0

Heavy Atoms 536.0

Ring Count 4.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016909 VERIFIED: NO

Provenance & Taxonomy

OrganismLithobates pipiens [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