Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length113 amino acids

Chemical FormulaC588H933N155O149S14

DescriptionStandard

        MKLPALLLILFCFLDLLCTVKADMKDTYFCFLKRGKCRHVCKGGEREAGFCTKLKANCCMFAPEMKALYPEDQSTVSIKISNKQNWVTKPSHTVHVVPSIKWCCWRIFSLPRV
    

Molecular Weight13006.56 Da

Isoelectric Point (pI)9.28

Net Charge (pH 7.0)9.66

Net Charge (pH 7.4) 9.12

Charge Density (pH 7.0) 0.0855

GRAVY Index0.10

Hydrophobic Moment 0.66

Boman Index0.05

Instability Index38.73

Aliphatic Index 84.51

Aromaticity 0.1062

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 20105.00

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

Amino Acid Composition

TPSA 4848.02

LogP -34.87

H-bond Donors 179.0

H-bond Acceptors 176.0

Rotatable Bonds 429.0

Heavy Atoms 906.0

Ring Count 24.0

Amide Bonds 117.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0350161 VERIFIED: NO

Provenance & Taxonomy

OrganismPeromyscus maniculatus bairdii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence