Peptide Database

Peptide NameOrnithorhynchus venom defensin-like peptide A

Function Ontology

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Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC226H320N58O66S6

DescriptionStandard

        IFFYGRQPCSYYDGVCRDKSDVNCKYIAFTYCENPNQRCCYY
    

Molecular Weight5097.70 Da

Isoelectric Point (pI)7.74

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.39

Charge Density (pH 7.0) 0.0166

GRAVY Index-0.61

Hydrophobic Moment 0.44

Boman Index-0.11

Instability Index29.20

Aliphatic Index 34.76

Aromaticity 0.2381

Extinction Coeff. Reduced 10430.00

Extinction Coeff. Oxidized 10805.00

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

Amino Acid Composition

TPSA 2043.53

LogP -19.22

H-bond Donors 77.0

H-bond Acceptors 73.0

Rotatable Bonds 157.0

Heavy Atoms 356.0

Ring Count 12.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230123 VERIFIED: NO

Provenance & Taxonomy

OrganismOrnithorhynchus anatinus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-