Peptide Database

Peptide NameCalcium channel toxin PscCaTLio01

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC169H281N53O51S4

DescriptionStandard

        ELPLSDEYGTCVRPRKCKPHLRCNSQQICVDPKKG
    

Molecular Weight3999.62 Da

Isoelectric Point (pI)8.87

Net Charge (pH 7.0)2.88

Net Charge (pH 7.4) 2.60

Charge Density (pH 7.0) 0.0824

GRAVY Index-0.95

Hydrophobic Moment 0.45

Boman Index-0.30

Instability Index17.04

Aliphatic Index 61.14

Aromaticity 0.0286

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 1695.41

LogP -18.94

H-bond Donors 61.0

H-bond Acceptors 59.0

Rotatable Bonds 132.0

Heavy Atoms 277.0

Ring Count 6.0

Amide Bonds 37.0

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_0222199 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