Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC269H420N70O66S7

DescriptionStandard

        VYVLFFFLLTVKCAMKDTYSCFLKRGKCRLACHNFETPVRFCTKLNANCGI
    

Molecular Weight5915.10 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.40

Charge Density (pH 7.0) 0.1129

GRAVY Index0.41

Hydrophobic Moment 0.62

Boman Index0.10

Instability Index35.58

Aliphatic Index 82.16

Aromaticity 0.1569

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2199.49

LogP -16.02

H-bond Donors 84.0

H-bond Acceptors 80.0

Rotatable Bonds 193.0

Heavy Atoms 412.0

Ring Count 10.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344187 VERIFIED: NO

Provenance & Taxonomy

OrganismBos mutus [Animal]

FamilyDefensin

Tax ID30521

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