Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/7CR2 7CR2: human KCNQ2 in complex with retigabine Potassium voltage-gated channel subfamily KQT member 2ethyl N-[2-azanyl-4-[(4-fluorophenyl)methylamino]phenyl]carbamate humankcnq2complexretigabine