Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length99 amino acids

Chemical FormulaC507H833N133O138S10

DescriptionStandard

        MGLFMIIAILLFQKPTVTEQLKKCWANYVQGRCRKICRVNEVCEALCEDGRYCCLNIKELEACKKITKPPRPKPATLALTLPQDYVTIIENFPILKTST
    

Molecular Weight11320.50 Da

Isoelectric Point (pI)8.97

Net Charge (pH 7.0)5.43

Net Charge (pH 7.4) 5.06

Charge Density (pH 7.0) 0.0548

GRAVY Index0.02

Hydrophobic Moment 0.70

Boman Index0.03

Instability Index38.05

Aliphatic Index 99.49

Aromaticity 0.0707

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 4362.26

LogP -32.88

H-bond Donors 156.0

H-bond Acceptors 154.0

Rotatable Bonds 377.0

Heavy Atoms 788.0

Ring Count 15.0

Amide Bonds 106.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0266147 VERIFIED: NO

Provenance & Taxonomy

OrganismNomascus leucogenys [Animal]

FamilyDefensin

Tax ID61853

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