Peptide Database

Peptide NamePi-Stichotoxin-Hcr5c

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC208H300N48O52S7

DescriptionStandard

        GTPCKCHGYIGVYWFMLAGCPDGYGYNLSCPYFLGICCVKK
    

Molecular Weight4529.35 Da

Isoelectric Point (pI)8.29

Net Charge (pH 7.0)1.78

Net Charge (pH 7.4) 1.43

Charge Density (pH 7.0) 0.0434

GRAVY Index0.36

Hydrophobic Moment 0.21

Boman Index0.30

Instability Index9.51

Aliphatic Index 64.15

Aromaticity 0.1951

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 1545.48

LogP -9.35

H-bond Donors 59.0

H-bond Acceptors 62.0

Rotatable Bonds 135.0

Heavy Atoms 315.0

Ring Count 13.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0358887 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