Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC348H559N95O93S8

DescriptionStandard

        MTQLLLLIVALLVLGHVPPGRSEFKRCWKGQGACRTYCTRQETYMHLCPDGSLCCLPYGLKAPAAPKPESV
    

Molecular Weight7818.26 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0510

GRAVY Index0.08

Hydrophobic Moment 0.55

Boman Index0.09

Instability Index72.32

Aliphatic Index 89.30

Aromaticity 0.0704

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2944.39

LogP -24.29

H-bond Donors 107.0

H-bond Acceptors 107.0

Rotatable Bonds 247.0

Heavy Atoms 544.0

Ring Count 15.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0351727 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyDefensin

Tax ID9796

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_0388186 VERIFIED: NO