Peptide Database

Peptide NamePi-hexatoxin-Hi1a

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin-related activity

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC366H582N112O107S12

DescriptionStandard

        NECIRKWLSCVDRKNDCCEGLECYKRRHSFEVCVPIPGFCLVKWKQCDGRERDCCAGLECWKRSGNKSSVCAPIT
    

Molecular Weight8648.00 Da

Isoelectric Point (pI)8.49

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.29

Charge Density (pH 7.0) 0.0499

GRAVY Index-0.50

Hydrophobic Moment 0.79

Boman Index-0.19

Instability Index72.57

Aliphatic Index 58.40

Aromaticity 0.0800

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18740.00

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

Amino Acid Composition

TPSA 3568.81

LogP -37.61

H-bond Donors 138.0

H-bond Acceptors 124.0

Rotatable Bonds 288.0

Heavy Atoms 597.0

Ring Count 13.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014102 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Ion channel modulation Toxin-related activity

TargetASIC1 (Human)