Peptide Database

Peptide NameBeta-defensin 103

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length121 amino acids

Chemical FormulaC606H1005N175O162S13

DescriptionStandard

        MHSWSLEGIRIAVCSHQELQPLLTCTYGCVSCNLIKWTSARTLPSSLSLSRSLLVMRIYYLLLLLPLLFLMPVPGNGIINTLQRYYCRIRSGRCALLSCLPKEEQIGRCSSTGRKCCRRKK
    

Molecular Weight13751.38 Da

Isoelectric Point (pI)9.73

Net Charge (pH 7.0)12.58

Net Charge (pH 7.4) 12.09

Charge Density (pH 7.0) 0.1039

GRAVY Index0.17

Hydrophobic Moment 0.75

Boman Index0.03

Instability Index59.91

Aliphatic Index 108.76

Aromaticity 0.0661

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 19075.00

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

Amino Acid Composition

TPSA 5421.00

LogP -49.85

H-bond Donors 207.0

H-bond Acceptors 190.0

Rotatable Bonds 456.0

Heavy Atoms 956.0

Ring Count 18.0

Amide Bonds 127.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0192743 VERIFIED: NO

Provenance & Taxonomy

OrganismCanis lupus familiaris [Animal]

FamilyDefensin

Tax ID9615

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal