TRP4P6_WT2_0000DMS, CMCT, and 1M7 for GAAA/11-nt (wild type) receptor
TRP4P6_C72_0000DMS, CMCT, and 1M7 for GAAA/C7.2 receptor
TRP4P6_C7X_0000DMS, CMCT, and 1M7 for GAAA/C7.10 receptor
TRP4P6_R1J_0000DMS, CMCT, and 1M7 for GAAA/C7.2 receptor
TRP4P6_R1J_0001R(1) compensatory mutants tested by 1M7 and DMS