1 | 0.25 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for titration NMR experiments by ivermectin. Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_195% H2O/5% D2Omicelle2 | 0.25 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 30 uM ivermectin, 0.1 % DMSO, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for titration NMR experiments by ivermectin. Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_295% H2O/5% D2Omicelle3 | 0.25 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 100 uM ivermectin, 0.3 % DMSO, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for titration NMR experiments by ivermectin. Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_395% H2O/5% D2Omicelle4 | 0.25 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 250 uM ivermectin, 0.55 % DMSO, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for titration NMR experiments by ivermectin. Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_495% H2O/5% D2Omicelle5 | 0.25 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 500 uM ivermectin, 0.95 % DMSO, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for titration NMR experiments by ivermectin. Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_595% H2O/5% D2Omicelle6 | 0.25 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 500 uM ivermectin, 0.8 % DMSO, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for 1D and STD NMR experiments (saturation of ivermectin peaks C1''H/C3H). Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_695% H2O/5% D2Omicelle7 | 0.25 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 500 uM ivermectin, 0.8 % DMSO, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for 1D and STD NMR experiments (saturation of ivermectin peak C11H). Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_795% H2O/5% D2Omicelle8 | 0.25 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 500 uM ivermectin, 0.8 % DMSO, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for 1D and STD NMR experiments (saturation of ivermectin peak C15H). Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_895% H2O/5% D2Omicelle9 | 0.20 mM [U-15N] alpha7nAChR C317 TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 500 uM ivermectin, 0.8 % DMSO, 95% H2O/5% D2O | 15N-labeled single-cysteine C317 alpha7 TMD+ICD for 2D NOESY NMR experiments (mixing time: 120 and 200 ms). Additional mutations include C219A, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C317_995% H2O/5% D2Omicelle10 | 0.22 mM [U-15N] V311C-MTSL alpha7nAChR TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 220 uM ivermectin, 0.4 % DMSO, 95% H2O/5% D2O | 15N-labeled, single-cysteine V311C-MTSL-labeled alpha7 TMD+ICD with 0- and 2.2-mM ascorbic acid for PRE NMR (0.22 mM ivermectin). Additional mutations include C219A, C317S, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_V311C-MTSL_10 | 95% H2O/5% D2Omicelle11 | 0.22 mM [U-15N] V311C-MTSL alpha7nAChR TMD+ICD, 5 mM sodium acetate, 35 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 95% H2O/5% D2O | 15N-labeled, single-cysteine V311C-MTSL-labeled alpha7 TMD+ICD with 0- and 2.2-mM ascorbic acid for PRE NMR (0 mM ivermectin). Additional mutations include C219A, C317S, C335S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_V311C-MTSL_11 | 95% H2O/5% D2Omicelle12 | 0.22 mM [U-15N] C335-MTSL alpha7nAChR TMD+ICD, 5 mM sodium acetate, 26 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 220 uM ivermectin, 0.4 % DMSO, 95% H2O/5% D2O | 15N-labeled, single-cysteine C335-MTSL-labeled alpha7 TMD+ICD with 0- and 2.2-mM ascorbic acid for PRE NMR (0.22 mM ivermectin). Additional mutations include C219A, C317S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C335-MTSL_12 | 95% H2O/5% D2Omicelle13 | 0.22 mM [U-15N] C335-MTSL alpha7nAChR TMD+ICD, 5 mM sodium acetate, 26 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 95% H2O/5% D2O | 15N-labeled, single-cysteine C335-MTSL-labeled alpha7 TMD+ICD with 0- and 2.2-mM ascorbic acid for PRE NMR (0 mM ivermectin). Additional mutations include C219A, C317S, C342S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C335-MTSL_13 | 95% H2O/5% D2Omicelle14 | 0.2 mM [U-15N] C342-MTSL alpha7nAChR TMD+ICD, 5 mM sodium acetate, 26 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 200 uM ivermectin, 0.4 % DMSO, 95% H2O/5% D2O | 15N-labeled, single-cysteine C342-MTSL-labeled alpha7 TMD+ICD with 0- and 2.0-mM ascorbic acid for PRE NMR (0.2 mM ivermectin). Additional mutations include C219A, C317S, C335S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C342-MTSL_14 | 95% H2O/5% D2Omicelle15 | 0.2 % [U-15N] C342-MTSL alpha7nAChR TMD+ICD, 5 mM sodium acetate, 26 mM LDAO, 25 mM sodium chloride, 5 % D2O, 20 uM DSS, 95% H2O/5% D2O | 15N-labeled, single-cysteine C342-MTSL-labeled alpha7 TMD+ICD with 0- and 2.0-mM ascorbic acid for PRE NMR (0 mM ivermectin). Additional mutations include C219A, C317S, C335S, C375S, C385S, C390S, C427S, C435S, C443S, C449A, C460A. | 15N_a7_C342-MTSL_15 | 95% H2O/5 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |