Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC368H585N101O86S7

DescriptionStandard

        MRLLLLTLAVLLLLSQFTPGHTQKCWNLHGKCRHQCFKKEKIYVYCTNNKFCCVKPKYQPKRKPWLS
    

Molecular Weight8024.66 Da

Isoelectric Point (pI)9.89

Net Charge (pH 7.0)11.69

Net Charge (pH 7.4) 11.22

Charge Density (pH 7.0) 0.1745

GRAVY Index-0.32

Hydrophobic Moment 0.34

Boman Index-0.06

Instability Index19.40

Aliphatic Index 84.33

Aromaticity 0.1194

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 3033.28

LogP -20.39

H-bond Donors 111.0

H-bond Acceptors 108.0

Rotatable Bonds 266.0

Heavy Atoms 562.0

Ring Count 17.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0046485 VERIFIED: NO

Provenance & Taxonomy

OrganismLoxodonta africana [Animal]

FamilyDefensin

Tax ID9785

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

RECORD: Rec_0127900 VERIFIED: NO