Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC363H565N95O95S8

DescriptionStandard

        MTQLLLLIVFLLVLGHVPPGRSEFKRCWNGQGACRTYCTKYETFMHLCPDASLCCIPYGLKPAVPHKPENE
    

Molecular Weight8036.47 Da

Isoelectric Point (pI)8.27

Net Charge (pH 7.0)1.71

Net Charge (pH 7.4) 1.24

Charge Density (pH 7.0) 0.0241

GRAVY Index0.05

Hydrophobic Moment 0.49

Boman Index0.12

Instability Index53.22

Aliphatic Index 86.48

Aromaticity 0.0986

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2971.33

LogP -21.42

H-bond Donors 106.0

H-bond Acceptors 108.0

Rotatable Bonds 252.0

Heavy Atoms 561.0

Ring Count 18.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0287938 VERIFIED: NO

Provenance & Taxonomy

OrganismMyotis lucifugus [Animal]

FamilyDefensin

Tax ID59463

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence