Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC395H633N105O95S7

DescriptionStandard

        MRTLILVLVVLVLLSYVPPVRSGVNAYIRGLFSTCWRGKGFCRKTCRKKEEYHIFCESQFLCCVNPKFLPAIVGK
    

Molecular Weight8597.35 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)8.53

Net Charge (pH 7.4) 8.16

Charge Density (pH 7.0) 0.1137

GRAVY Index0.42

Hydrophobic Moment 0.62

Boman Index0.12

Instability Index39.95

Aliphatic Index 105.07

Aromaticity 0.1200

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 3197.02

LogP -20.85

H-bond Donors 120.0

H-bond Acceptors 112.0

Rotatable Bonds 280.0

Heavy Atoms 602.0

Ring Count 15.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009806 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