Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC303H503N81O78S8

DescriptionStandard

        MKYLLLALAIFLLLAQLVSGNWYVRKCANRSGHCRSICKIGELLIDPPTGICSKEKVCCVM
    

Molecular Weight6785.25 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)4.53

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0742

GRAVY Index0.60

Hydrophobic Moment 0.70

Boman Index0.18

Instability Index16.27

Aliphatic Index 121.48

Aromaticity 0.0656

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2534.79

LogP -17.66

H-bond Donors 95.0

H-bond Acceptors 92.0

Rotatable Bonds 227.0

Heavy Atoms 470.0

Ring Count 8.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0303671 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