Peptide Database

Peptide Namescorpion defensin

Function Ontology

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Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC150H220N50O40S4

DescriptionStandard

        GFGCPFNQGACHRHCQSIGRRGGYCAGFFKQT
    

Molecular Weight3491.92 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)3.89

Net Charge (pH 7.4) 3.53

Charge Density (pH 7.0) 0.1216

GRAVY Index-0.49

Hydrophobic Moment 0.72

Boman Index-0.04

Instability Index77.17

Aliphatic Index 18.44

Aromaticity 0.1562

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1458.76

LogP -19.03

H-bond Donors 55.0

H-bond Acceptors 50.0

Rotatable Bonds 111.0

Heavy Atoms 244.0

Ring Count 8.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0186402 VERIFIED: YES

Provenance & Taxonomy

OrganismIxodes ovatus [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)