Peptide Database

Peptide NameA. dichotoma defensin

Function Ontology

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Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC167H272N58O50S6

DescriptionStandard

        ATCDLLSGFGVNHSACALHCLLRGKRGGYCDGRGVCNCR
    

Molecular Weight4084.69 Da

Isoelectric Point (pI)8.69

Net Charge (pH 7.0)2.91

Net Charge (pH 7.4) 2.53

Charge Density (pH 7.0) 0.0746

GRAVY Index0.05

Hydrophobic Moment 0.56

Boman Index-0.01

Instability Index40.66

Aliphatic Index 72.56

Aromaticity 0.0513

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1741.80

LogP -23.21

H-bond Donors 69.0

H-bond Acceptors 61.0

Rotatable Bonds 134.0

Heavy Atoms 281.0

Ring Count 4.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0017484 VERIFIED: YES

Provenance & Taxonomy

OrganismCeratitis capitata [Animal]

FamilyDefensin

Structure & Mods

ConfigDNA-encoded linear 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)