Peptide Database

Peptide Namepseudechetoxin

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Receptor modulation ▸ Antagonist

Neurological / Signaling ▸ Signaling peptide

Venom / Toxin ▸ General toxin ▸ Toxin-related activity

Standard StatusStandard

Sequence Length211 amino acids

Chemical FormulaC1045H1637N305O290S19

DescriptionStandard

        SNKKNYQKEIVDKHNALRRSVKPTARNMLQMKWNSRAAQNAKRWANRCTFAHSPPNKRTVGKLRCGENIFMSSQPFPWSGVVQAWYDEIKNFVYGIGAKPPGSVIGHYTQVVWYKSYLIGCASAKCSSSKYLYVCQYCPAGNIRGSIATPYKSGPPCADCPSACVNKLCTNPCKRNNDFSNCKSLAKKSKCQTEWIKKKCPASCFCHNKII
    

Molecular Weight23722.28 Da

Isoelectric Point (pI)9.74

Net Charge (pH 7.0)26.63

Net Charge (pH 7.4) 25.93

Charge Density (pH 7.0) 0.1262

GRAVY Index-0.58

Hydrophobic Moment 0.77

Boman Index-0.10

Instability Index57.00

Aliphatic Index 56.45

Aromaticity 0.1043

Extinction Coeff. Reduced 47900.00

Extinction Coeff. Oxidized 48900.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130203 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidereported in GtoPdb PTM annotation

Other ModsDisulphide bond formation between cysteine residues at positions 48 and 126, 65 and 138, 121 and 135, 157 and 164, 160 and 169, 173 and 206, 182 and 200, and 191 and 204

Bio-Activity Profile

Function

Receptor antagonist Ion channel modulation Toxin-related activity Signaling peptide

TargetCNGA2 (Rat)