PBD: https://www.rcsb.org/structure/2bg9
IUPHAR:http://www.guidetopharmacology.org/GRAC/FamilyDisplayForward?familyId=76
Refined Structure of the Nicotinic Acetylcholine Receptor at 4A Resolution.
Nicotinic acetylcholine receptors respond to the neurotransmitter acetylcholine as well as drugs, including the nicotinic receptor agonist nicotine.