Peptide Database

Peptide Namecod beta defensin

Function Ontology

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Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC131H205N35O39S4

DescriptionStandard

        WTCASLSGVCRQGVCLPSELYFGSLGCGK
    

Molecular Weight3022.50 Da

Isoelectric Point (pI)7.88

Net Charge (pH 7.0)0.72

Net Charge (pH 7.4) 0.46

Charge Density (pH 7.0) 0.0249

GRAVY Index0.45

Hydrophobic Moment 0.44

Boman Index0.23

Instability Index34.75

Aliphatic Index 77.24

Aromaticity 0.1034

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 1174.81

LogP -13.34

H-bond Donors 46.0

H-bond Acceptors 44.0

Rotatable Bonds 95.0

Heavy Atoms 209.0

Ring Count 5.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0090036 VERIFIED: YES

Provenance & Taxonomy

OrganismCtenopharyngodon idella [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)