Peptide Database

Peptide NameRanatuerin-4

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 FormulaC366H586N96O107S4

DescriptionStandard

        MFTSKKSLLLLFFLGTINLSFCEEERDAEEERRDNPDERDVEVEKRFLPFIARLAAKVFPSIICSVTKKC
    

Molecular Weight8171.41 Da

Isoelectric Point (pI)5.43

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0215

GRAVY Index-0.18

Hydrophobic Moment 0.77

Boman Index-0.08

Instability Index47.20

Aliphatic Index 89.14

Aromaticity 0.1000

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 3305.29

LogP -26.61

H-bond Donors 118.0

H-bond Acceptors 110.0

Rotatable Bonds 279.0

Heavy Atoms 573.0

Ring Count 10.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357412 VERIFIED: NO

Provenance & Taxonomy

OrganismLithobates [Animal]

FamilyBrevinin

Tax ID192752

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

RECORD: Rec_0408344 VERIFIED: NO

Provenance & Taxonomy

OrganismLithobates catesbeiana [Animal]

FamilyRanatuerin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial