Peptide Database

Peptide NameBeta-defensin 103A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC219H376N80O64S6

DescriptionStandard

        GNGGIINTLQRYYCQIRGGRCALVSCLPREEQIGRCSSGGRKCCRRKK
    

Molecular Weight5346.22 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)8.70

Net Charge (pH 7.4) 8.40

Charge Density (pH 7.0) 0.1813

GRAVY Index-0.67

Hydrophobic Moment 0.67

Boman Index-0.30

Instability Index53.51

Aliphatic Index 65.00

Aromaticity 0.0417

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 2406.92

LogP -31.66

H-bond Donors 94.0

H-bond Acceptors 79.0

Rotatable Bonds 186.0

Heavy Atoms 369.0

Ring Count 3.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0399804 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