Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length85 amino acids

Chemical FormulaC434H670N114O117S8

DescriptionStandard

        LENLPSNMALSREIFYFAFALFFIIVQLPSGSWAGLEYSQSFPAGEFAVCETCRLGRGKCRKACLDTEKIAGKCKLNFFCCRERI
    

Molecular Weight9613.18 Da

Isoelectric Point (pI)8.55

Net Charge (pH 7.0)2.70

Net Charge (pH 7.4) 2.38

Charge Density (pH 7.0) 0.0318

GRAVY Index0.18

Hydrophobic Moment 0.59

Boman Index0.09

Instability Index38.25

Aliphatic Index 80.47

Aromaticity 0.1412

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 3714.79

LogP -30.76

H-bond Donors 137.0

H-bond Acceptors 128.0

Rotatable Bonds 317.0

Heavy Atoms 673.0

Ring Count 16.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426960 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