Peptide Database

Peptide NameNile tilapia beta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC195H300N48O49S6

DescriptionStandard

        FPWSCLSLSGVCRKVCLPTELFFGPLGCGKGSLCCVSHFL
    

Molecular Weight4293.15 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.44

Charge Density (pH 7.0) 0.0447

GRAVY Index0.85

Hydrophobic Moment 0.40

Boman Index0.33

Instability Index30.41

Aliphatic Index 90.00

Aromaticity 0.1250

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 1488.94

LogP -11.76

H-bond Donors 58.0

H-bond Acceptors 58.0

Rotatable Bonds 132.0

Heavy Atoms 298.0

Ring Count 10.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0419485 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic construct based on Nile tilapia [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetEscherichia coli DH5alpha