Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC341H557N95O95S7

DescriptionStandard

        MKTFLLTLAALLLSSQVIADSTEDCWNLHGNCRDRCHKNEKVYVLCLSGKLCCVKPKYQPHGLPKLTKG
    

Molecular Weight7732.10 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.23

Charge Density (pH 7.0) 0.0681

GRAVY Index-0.13

Hydrophobic Moment 0.41

Boman Index0.00

Instability Index29.43

Aliphatic Index 94.64

Aromaticity 0.0580

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 3053.79

LogP -27.85

H-bond Donors 111.0

H-bond Acceptors 110.0

Rotatable Bonds 259.0

Heavy Atoms 538.0

Ring Count 11.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0222359 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyDefensin

Tax ID9913

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_0354202 VERIFIED: NO