2KGU: Spatial structure of purotoxin-1 in water

Citation:
Abstract
P2X3 purinoreceptors expressed in mammalian sensory neurons play a key role in several processes, including pain perception. From the venom of the Central Asian spider Geolycosa sp., we have isolated a novel peptide, named purotoxin-1 (PT1), which is to our knowledge the first natural molecule exerting powerful and selective inhibitory action on P2X3 receptors. PT1 dramatically slows down the removal of desensitization of these receptors. The peptide demonstrates potent antinociceptive properties in animal models of inflammatory pain.
PDB ID: 2KGUDownload
MMDB ID: 81030
PDB Deposition Date: 2009/3/20
Updated in MMDB: 2018/05
Experimental Method:
solution nmr
Source Organism:
Similar Structures:
Biological Unit for 2KGU: monomeric; determined by author
Molecular Components in 2KGU
Label Count Molecule
Protein (1 molecule)
1
Purotoxin-1
Molecule annotation
* Click molecule labels to explore molecular sequence information.

Citing MMDB
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