Peptide Database

Peptide NameAndroctonus defensin

Function Ontology

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Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC85H141N29O25S3

DescriptionStandard

        RRGGYCSGIIKQTCTCYR
    

Molecular Weight2065.40 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)3.73

Net Charge (pH 7.4) 3.48

Charge Density (pH 7.0) 0.2071

GRAVY Index-0.58

Hydrophobic Moment 0.48

Boman Index-0.26

Instability Index51.11

Aliphatic Index 43.33

Aromaticity 0.1111

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 913.98

LogP -11.75

H-bond Donors 38.0

H-bond Acceptors 32.0

Rotatable Bonds 68.0

Heavy Atoms 142.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0364646 VERIFIED: YES

Provenance & Taxonomy

OrganismDermacentor reticulatus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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