Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC395H618N108O106S9

DescriptionStandard

        MALIRKTFYFVFAVFFILVQQPSGCQAGLDFSEPFPSGKFAVCESCKLGRGKCRKECLENEKPDGSCRLNFLCCRQRI
    

Molecular Weight8864.38 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)4.43

Net Charge (pH 7.4) 4.08

Charge Density (pH 7.0) 0.0568

GRAVY Index0.01

Hydrophobic Moment 0.46

Boman Index0.00

Instability Index50.69

Aliphatic Index 70.00

Aromaticity 0.1282

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3457.63

LogP -31.19

H-bond Donors 127.0

H-bond Acceptors 120.0

Rotatable Bonds 295.0

Heavy Atoms 618.0

Ring Count 14.0

Amide Bonds 83.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0293708 VERIFIED: NO

Provenance & Taxonomy

OrganismColobus angolensis palliatus [Animal]

FamilyDefensin

Tax ID336983

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence