Peptide Database

Peptide NameIr-Def1

Function Ontology

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Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC187H285N61O47S6

DescriptionStandard

        GGYYCPFRQDKCHRHCRSFGRKAGYCGNFLKRTCICV
    

Molecular Weight4332.03 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)6.87

Net Charge (pH 7.4) 6.47

Charge Density (pH 7.0) 0.1857

GRAVY Index-0.61

Hydrophobic Moment 0.80

Boman Index-0.22

Instability Index54.35

Aliphatic Index 31.62

Aromaticity 0.1622

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 1771.68

LogP -18.94

H-bond Donors 71.0

H-bond Acceptors 62.0

Rotatable Bonds 140.0

Heavy Atoms 301.0

Ring Count 9.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050149 VERIFIED: YES

Provenance & Taxonomy

OrganismIxodes ricinus [Animal]

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)