Peptide Database

Peptide NameCalcium channel toxin PscCaTClc02

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC184H305N71O71S7

DescriptionStandard

        DKESCAGYMEDCSKNSDCCSDRCRRKGTRSRKRCRSNPHDDD
    

Molecular Weight4872.28 Da

Isoelectric Point (pI)8.32

Net Charge (pH 7.0)1.80

Net Charge (pH 7.4) 1.44

Charge Density (pH 7.0) 0.0428

GRAVY Index-1.89

Hydrophobic Moment 0.61

Boman Index-0.72

Instability Index73.50

Aliphatic Index 2.38

Aromaticity 0.0238

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2397.41

LogP -38.19

H-bond Donors 93.0

H-bond Acceptors 81.0

Rotatable Bonds 170.0

Heavy Atoms 333.0

Ring Count 3.0

Amide Bonds 43.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0045305 VERIFIED: NO

Provenance & Taxonomy

OrganismParavaejovis schwenkmeyeri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Channel blocker