Peptide Database

Peptide NamePi-Stichotoxin-Hcr5d

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC210H298N52O56S8

DescriptionStandard

        GTPCDCYGYTGVYWFMLSRCPSGYGYNLSCHYFMGICCVKR
    

Molecular Weight4703.45 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)1.78

Net Charge (pH 7.4) 1.43

Charge Density (pH 7.0) 0.0435

GRAVY Index0.09

Hydrophobic Moment 0.35

Boman Index0.18

Instability Index35.73

Aliphatic Index 42.68

Aromaticity 0.2195

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 14815.00

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

Amino Acid Composition

TPSA 1706.95

LogP -14.26

H-bond Donors 68.0

H-bond Acceptors 67.0

Rotatable Bonds 140.0

Heavy Atoms 326.0

Ring Count 13.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0092149 VERIFIED: NO

Provenance & Taxonomy

OrganismHeteractis crispa [Animal]

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-37; 6-30; 20-38

Bio-Activity Profile

Function

Toxin Channel blocker

TargetASIC1