Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC382H609N107O96S7

DescriptionStandard

        MATARSALPVLALLGLLSWVPPAGSGPNAYIKRFYNTCWRFSGVCRVACQAKEVYHILCDSARKCCVKKAHLPPVVGV
    

Molecular Weight8461.04 Da

Isoelectric Point (pI)9.59

Net Charge (pH 7.0)7.61

Net Charge (pH 7.4) 7.19

Charge Density (pH 7.0) 0.0976

GRAVY Index0.37

Hydrophobic Moment 0.81

Boman Index0.15

Instability Index59.78

Aliphatic Index 96.28

Aromaticity 0.0897

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 3185.99

LogP -26.43

H-bond Donors 118.0

H-bond Acceptors 113.0

Rotatable Bonds 264.0

Heavy Atoms 592.0

Ring Count 17.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0363490 VERIFIED: NO

Provenance & Taxonomy

OrganismGalemys pyrenaicus [Animal]

FamilyDefensin

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