Peptide Database

Peptide NameBeta-defensin 103A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC238H408N78O66S6

DescriptionStandard

        PAHNGSIISGLQKYYCKIRSSQCALIGCLPKEEQIGRCSLRGRKCCRKKK
    

Molecular Weight5610.66 Da

Isoelectric Point (pI)9.85

Net Charge (pH 7.0)9.98

Net Charge (pH 7.4) 9.77

Charge Density (pH 7.0) 0.1997

GRAVY Index-0.59

Hydrophobic Moment 0.57

Boman Index-0.24

Instability Index56.19

Aliphatic Index 74.20

Aromaticity 0.0400

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 2375.33

LogP -27.28

H-bond Donors 92.0

H-bond Acceptors 83.0

Rotatable Bonds 198.0

Heavy Atoms 388.0

Ring Count 5.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0298993 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