Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC401H617N105O105S8

DescriptionStandard

        MALSREIFYFAFALFFIIVQLPSGSWAGLEYSQSFPAGEFAVCETCRLGRGKCRKACLDTEKIAGKCKLNFFCCRERI
    

Molecular Weight8845.35 Da

Isoelectric Point (pI)8.78

Net Charge (pH 7.0)3.44

Net Charge (pH 7.4) 3.10

Charge Density (pH 7.0) 0.0441

GRAVY Index0.26

Hydrophobic Moment 0.59

Boman Index0.10

Instability Index35.84

Aliphatic Index 77.69

Aromaticity 0.1538

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 3376.17

LogP -26.36

H-bond Donors 127.0

H-bond Acceptors 117.0

Rotatable Bonds 292.0

Heavy Atoms 619.0

Ring Count 15.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0010098 VERIFIED: NO

Provenance & Taxonomy

OrganismPeromyscus maniculatus bairdii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin