Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC303H510N82O76S8

DescriptionStandard

        MKTTLFLLAVFLLLAPARNAFFDQKCLKLKGRCVKSCQKNEELVALCQRALKCCLVLQPC
    

Molecular Weight6774.31 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)6.43

Net Charge (pH 7.4) 6.10

Charge Density (pH 7.0) 0.1072

GRAVY Index0.49

Hydrophobic Moment 0.57

Boman Index0.07

Instability Index33.72

Aliphatic Index 113.83

Aromaticity 0.0667

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2561.61

LogP -18.32

H-bond Donors 94.0

H-bond Acceptors 91.0

Rotatable Bonds 232.0

Heavy Atoms 469.0

Ring Count 6.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0219217 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