Extended Data Table 1 |.
Crystallographic statistics
| KCTD16BTB/GABAB2Cter | KCTD12H1/ Gβ1γ2 | |
| Data collection | ||
| Space group | P21 | P212121 |
| Cell dimensions | ||
| a, b, c (Å) | 92.5, 65.1, 114.1 | 109.1, 122.0, 206.4 |
| α, β,γ (°) | 90.0, 99.6, 90.0 | 90.0, 90.0, 90.0 |
| Resolution (Å) | 50 – 3.2 (3.28 – 3.20) | 50 – 3.71 (3.80 – 3.71) |
| Rmerge (%) | 33.2 (99.7) | 31.2(105.9) |
| CC1/2 (%) | 92.6 (56.1) | 96.2 (52.0) |
| I / σI | 3.4 (0.6) | 3.56 (1.09) |
| Completeness (%) | 99.2 (96.7) | 99.0 (97.6) |
| Redundancy | 3.3 (2.7) | 3.9 (4.0) |
| Refinement | ||
| Resolution (Å) | 38.6–3.2 (3.29–3.20) | 48.4–3.71 (3.76–3.71) |
| No. reflections | 22002 | 29614 |
| Rwork / Rfree(%) | 23.6 / 27.6 | 25.6 / 28.1 |
| No. atoms | 8462 | 18990 |
| Protein | 8462 | 18990 |
| Ligand/ion | 0 | 0 |
| Water | 0 | 0 |
| B-factors | 57.3 | 93.0 |
| Protein | 57.3 | 93.0 |
| Ligand/ion | N/A | N/A |
| Water | N/A | N/A |
| R.m.s. deviations | ||
| Bond lengths (Å) | 0.005 | 0.003 |
| Bond angles (°) | 1.095 | 0.764 |
*Values in parentheses are for highest shell.