Peptide Database

Peptide NameOmega-agatoxin-Aa4b

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC215H345N65O70S10

DescriptionStandard

        EDNCIAEDYGKCTWGGTKCCRGRPCRCSMIGTNCECTPRLIMEGLSFA
    

Molecular Weight5281.08 Da

Isoelectric Point (pI)6.35

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.53

Charge Density (pH 7.0) -0.0049

GRAVY Index-0.31

Hydrophobic Moment 0.52

Boman Index-0.07

Instability Index25.53

Aliphatic Index 44.79

Aromaticity 0.0625

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 2180.46

LogP -26.91

H-bond Donors 85.0

H-bond Acceptors 80.0

Rotatable Bonds 173.0

Heavy Atoms 360.0

Ring Count 6.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0235763 VERIFIED: YES

Provenance & Taxonomy

OrganismAgelenopsis aperta [Animal]

FamilyType IV omega- agatoxin family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-20; 12-25; 19-36; 27-34

Other Mods46-Ser: D-serine (Ser)

Bio-Activity Profile

Function

Toxin Venom Type IV omega- agatoxin family Pathogenesis-associated