Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC332H525N83O83S7

DescriptionStandard

        MSGYRVVVLVLLVVLLLNVVNNEAASFPWSCPSLRGVCRKVCLPTELFFGPLGCGKDFLCCVSHFL
    

Molecular Weight7231.68 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)1.53

Net Charge (pH 7.4) 1.17

Charge Density (pH 7.0) 0.0232

GRAVY Index0.99

Hydrophobic Moment 0.60

Boman Index0.33

Instability Index29.87

Aliphatic Index 122.27

Aromaticity 0.1061

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2584.65

LogP -16.69

H-bond Donors 95.0

H-bond Acceptors 93.0

Rotatable Bonds 227.0

Heavy Atoms 505.0

Ring Count 13.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0198783 VERIFIED: NO

Provenance & Taxonomy

OrganismChanna argus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin