Peptide Database

Peptide NameBeta defensin OA300 (Beta-defensin 103A-like)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC346H572N96O83S7

DescriptionStandard

        MRLYYLLFALLFLFLLPVPGNGGIISGLRKYYCKIRSGRCALIGCLPKEEEIGRCSLTGRKCCRKKK
    

Molecular Weight7629.29 Da

Isoelectric Point (pI)9.87

Net Charge (pH 7.0)10.44

Net Charge (pH 7.4) 10.11

Charge Density (pH 7.0) 0.1558

GRAVY Index0.18

Hydrophobic Moment 0.57

Boman Index0.02

Instability Index43.35

Aliphatic Index 106.27

Aromaticity 0.1045

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 2889.82

LogP -19.13

H-bond Donors 111.0

H-bond Acceptors 101.0

Rotatable Bonds 259.0

Heavy Atoms 532.0

Ring Count 10.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159377 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyDefensin

Tax ID9940

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal