Peptide Database

Peptide NameBeta-defensin 103A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC351H583N95O81S6

DescriptionStandard

        IRLYYLLFALLFLFLLPVPGKIIISGLQKYYCKIRSGQCALIGCLPKEEQIGRCSLRGRKCCRKKK
    

Molecular Weight7622.36 Da

Isoelectric Point (pI)9.94

Net Charge (pH 7.0)11.69

Net Charge (pH 7.4) 11.38

Charge Density (pH 7.0) 0.1772

GRAVY Index0.27

Hydrophobic Moment 0.57

Boman Index0.04

Instability Index44.26

Aliphatic Index 119.70

Aromaticity 0.1061

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 2853.49

LogP -16.00

H-bond Donors 108.0

H-bond Acceptors 99.0

Rotatable Bonds 261.0

Heavy Atoms 533.0

Ring Count 10.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0272532 VERIFIED: NO

Provenance & Taxonomy

OrganismBos mutus [Animal]

FamilyDefensin

Tax ID72004

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal