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 FormulaC364H594N96O91S9

DescriptionStandard

        MRNLLLVLVVLVLLSYVPPVRSGPNAFIRQMFSTCWRLKGNCKKKCSKDEVFHILCDNMSLCCVALIYLPG
    

Molecular Weight8059.78 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.16

Charge Density (pH 7.0) 0.0778

GRAVY Index0.58

Hydrophobic Moment 0.69

Boman Index0.17

Instability Index46.37

Aliphatic Index 117.89

Aromaticity 0.0845

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 2976.52

LogP -19.99

H-bond Donors 109.0

H-bond Acceptors 107.0

Rotatable Bonds 264.0

Heavy Atoms 560.0

Ring Count 12.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0394165 VERIFIED: NO

Provenance & Taxonomy

OrganismUrocitellus parryii [Animal]

FamilyDefensin

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