Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length98 amino acids

Chemical FormulaC468H745N137O147S10

DescriptionStandard

        QPPYEMCKSTFVFLMELTSAPTYGGGKKCWHSTGNCRKNCNAGEVIKAVCTNHQSCCIPRRRMSTTKDAVTSRTTTYGLRENYTDVIVTVESATTNWK
    

Molecular Weight10963.40 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)5.87

Net Charge (pH 7.4) 5.44

Charge Density (pH 7.0) 0.0599

GRAVY Index-0.54

Hydrophobic Moment 0.51

Boman Index-0.10

Instability Index41.63

Aliphatic Index 49.69

Aromaticity 0.0816

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 4625.14

LogP -58.17

H-bond Donors 172.0

H-bond Acceptors 165.0

Rotatable Bonds 357.0

Heavy Atoms 762.0

Ring Count 16.0

Amide Bonds 105.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0174795 VERIFIED: NO

Provenance & Taxonomy

OrganismCatagonus wagneri [Animal]

FamilyDefensin

Tax ID51154

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal