Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC348H546N98O103S8

DescriptionStandard

        MSTAVPVFAILFFMSHVPPGSASFREVCERPNGSCQEFCLDSEIHSGRCLDGRPCCLPLVNVPEVDPTTPRVR
    

Molecular Weight8007.17 Da

Isoelectric Point (pI)5.50

Net Charge (pH 7.0)-2.37

Net Charge (pH 7.4) -2.78

Charge Density (pH 7.0) -0.0324

GRAVY Index0.06

Hydrophobic Moment 0.44

Boman Index0.06

Instability Index65.44

Aliphatic Index 73.29

Aromaticity 0.0685

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 3138.14

LogP -33.32

H-bond Donors 112.0

H-bond Acceptors 111.0

Rotatable Bonds 246.0

Heavy Atoms 557.0

Ring Count 16.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0015160 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyDefensin

Tax ID9913

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence