Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC354H583N101O88S8

DescriptionStandard

        MKPLLLTLAVLLLLSQLTPGDSQKCWNLHGKCRHRCFKKEKVHVLCTNNKLCCVMPKKTQPKERPWSF
    

Molecular Weight7918.56 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)9.70

Net Charge (pH 7.4) 9.23

Charge Density (pH 7.0) 0.1426

GRAVY Index-0.31

Hydrophobic Moment 0.40

Boman Index-0.08

Instability Index33.44

Aliphatic Index 87.35

Aromaticity 0.0588

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11375.00

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

Amino Acid Composition

TPSA 3044.64

LogP -24.01

H-bond Donors 110.0

H-bond Acceptors 109.0

Rotatable Bonds 266.0

Heavy Atoms 551.0

Ring Count 14.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139720 VERIFIED: NO

Provenance & Taxonomy

OrganismRousettus aegyptiacus (Egyptian rousette) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin