Peptide Database

Peptide NameBeta-defensin 103A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC336H562N102O85S8

DescriptionStandard

        MRIYYLLLLLPLLFLMPVPGNGGIINTLQRYYCQIRGGRCALVSCLPREEQIGRCSSGGRKCCRRKK
    

Molecular Weight7647.21 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)9.44

Net Charge (pH 7.4) 9.12

Charge Density (pH 7.0) 0.1409

GRAVY Index0.02

Hydrophobic Moment 0.67

Boman Index-0.04

Instability Index57.07

Aliphatic Index 103.28

Aromaticity 0.0746

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 3035.81

LogP -25.95

H-bond Donors 115.0

H-bond Acceptors 103.0

Rotatable Bonds 256.0

Heavy Atoms 531.0

Ring Count 9.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0327155 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal