Table 1. Data collection and refinement statistics.
| LrhKduI | LrhKduI | LrhKduI | LrhKduI | |
| _HEPES | _MES | _MOPS | ||
| PDB | 7VGK | 7E4S | 7YE3 | 7YRS |
| Data collection | ||||
| Wavelength (Å) | 1.0000 | 1.0000 | 1.0000 | 1.0000 |
| Space group | P212121 | C2 | C2 | C2 |
| Unit-cell parameters a, b, c (Å) β (°) | a = 94.2 | a = 94.3 | a = 93.0 | a = 90.4 |
| b = 131 | b = 189.3 | b = 189.1 | b = 187.4 | |
| c = 157 | c = 117.8 | c = 114.9 | c = 108.9 | |
| β = 106.2 | β = 107.1 | β = 112.5 | ||
| Resolution range (Å) | 50-3.10 (3.15-3.10)a |
50-2.80 (3.15-3.10)a |
50-2.55 (2.97-2.80)a |
50-2.80 (2.97-2.80)a |
| Total observed reflections | 202706 | 148144 | 403935 | 158079 |
| Unique reflections | 35643 | 89592 | 119595 | 78223 |
| Redundancy | 5.7 (5.7)a | 1.65 (1.66)a | 3.38 (3.51)a | 2.02 (1.99)a |
| Completeness (%) | 99.4 (99.4)a | 92.3 (93.6)a | 98.3 (97.9)a | 96.2 (96.1)a |
| I/σ(I) | 20.7 (3.10)a | 6.59 (0.80)a | 17.34 (2.22)a | 6.36 (1.63)a |
| Rmerge (%) | 8.6 (52.9)a | 13.8 (133.1)a | 5.00 (63.0)a | 10.2 (39.1)a |
| Refinement | ||||
| Resolution range (Å) | 45.12-3.10 (3.20-3.10)a |
47.31-2.80 (3.02-2.80)a |
47.47-2.55 (2.59-2.55)a |
49.55-2.80 (3.02-2.80)a |
| R work (%) | 18.96 (27.66)a | 16.46 (38.60)a | 20.55 (36.66)a | 18.51 (31.78)a |
| R free (%) | 23.85 (36.57)a | 23.82 (44.63)a | 27.04 (47.02)a | 26.44 (43.18)a |
| Residues/HOH/GOL/Ligand/Zn | 1539/0/0/0/0 | 1646/31/0/6/5 | 1644/9/0/4/6 | 1646/0/0/4/6 |
| Root-mean-square deviation | ||||
| Bond lengths (Å) | 0.009 | 0.008 | 0.013 | 0.011 |
| Bond angles (°) | 1.2 | 1.1 | 1.6 | 1.7 |
a The highest resolution shell is shown in parentheses.