Peptide Database

Peptide NameCalcium channel toxin PscCaTLio03

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC181H291N53O50S4

DescriptionStandard

        DLPLSDEYQPCVRPRKCKPHLKCNAAQICVDPKKGW
    

Molecular Weight4137.83 Da

Isoelectric Point (pI)8.85

Net Charge (pH 7.0)2.81

Net Charge (pH 7.4) 2.48

Charge Density (pH 7.0) 0.0780

GRAVY Index-0.82

Hydrophobic Moment 0.50

Boman Index-0.22

Instability Index9.84

Aliphatic Index 65.00

Aromaticity 0.0556

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 1655.17

LogP -14.72

H-bond Donors 58.0

H-bond Acceptors 58.0

Rotatable Bonds 132.0

Heavy Atoms 288.0

Ring Count 9.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0108280 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