Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC297H467N75O78S6

DescriptionStandard

        LKNTAHTVLLIFLVAQNEAASFPWSCLSLSGVCRKVCLPTELFFGPLGCGKGSLCCVSHFL
    

Molecular Weight6528.73 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.88

Net Charge (pH 7.4) 1.48

Charge Density (pH 7.0) 0.0308

GRAVY Index0.80

Hydrophobic Moment 0.40

Boman Index0.32

Instability Index17.97

Aliphatic Index 107.05

Aromaticity 0.0984

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 2382.00

LogP -19.98

H-bond Donors 88.0

H-bond Acceptors 88.0

Rotatable Bonds 207.0

Heavy Atoms 456.0

Ring Count 12.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0245986 VERIFIED: NO

Provenance & Taxonomy

OrganismOreochromis aureus (Israeli tilapia) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin