Peptide Database

Peptide NameA. dichotoma defensin

Function Ontology

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Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC182H306N58O54S6

DescriptionStandard

        VTCDVLSFEAKGIAVNHSACALHCIALRKKGGSCQNGVCVCR
    

Molecular Weight4363.12 Da

Isoelectric Point (pI)8.67

Net Charge (pH 7.0)2.85

Net Charge (pH 7.4) 2.44

Charge Density (pH 7.0) 0.0679

GRAVY Index0.45

Hydrophobic Moment 0.36

Boman Index0.10

Instability Index24.84

Aliphatic Index 92.86

Aromaticity 0.0238

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1800.43

LogP -22.21

H-bond Donors 69.0

H-bond Acceptors 65.0

Rotatable Bonds 146.0

Heavy Atoms 300.0

Ring Count 3.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0376933 VERIFIED: YES

Provenance & Taxonomy

OrganismCopris tripartitus [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)