Peptide Database

Peptide NameVenom peptide AKTx 5

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC154H256N56O50S9

DescriptionStandard

        DGTRCIGQPQCADDCRAKGCSHGRCVNAICRCMYCGK
    

Molecular Weight3980.61 Da

Isoelectric Point (pI)8.52

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.39

Charge Density (pH 7.0) 0.0748

GRAVY Index-0.43

Hydrophobic Moment 0.74

Boman Index-0.20

Instability Index19.29

Aliphatic Index 37.03

Aromaticity 0.0270

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 1732.31

LogP -25.06

H-bond Donors 69.0

H-bond Acceptors 63.0

Rotatable Bonds 132.0

Heavy Atoms 269.0

Ring Count 3.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374603 VERIFIED: NO

Provenance & Taxonomy

OrganismHadrurus spadix [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Ion channel blocker