J Mol Evol. 1995 Dec;41(6):703-11.
https://pubmed.ncbi.nlm.nih.gov/8587114/© Structural Dynamics Of Macromolecules
The structure of a bacterial analog of the nicotinic receptor (one color per subunit) inserted into the cell membrane (grey and orange). A representation of the volume accessible to ions is shown in yellow.
Publication : J Mol. Evol.