Table 1 X-ray crystallography data collection and statistics.
Data collection | α43_EDL933 | α43_UTI89 | α43b |
|---|---|---|---|
PDB code | 7KOH | 7KO9 | 7KOB |
Wavelength (Å) | 0.9537 | 0.9537 | 0.9537 |
Resolution range (Å) | 50.83–2.98 (3.03–2.98) | 39.42–2.43 (2.52–2.43) | 36.67–2.08 (2.14–2.08) |
Space group | P212121 | C2 | P21221 |
Unit-cell parameters (Å, °) | 97.55, 178.66, 246.23 90, 90, 90 | 129.28, 132.82, 47.25 90, 94.13, 90 | 32.78, 70.89, 171.42 90, 90, 90 |
Unique reflectionsa | 86,188 (4118) | 28,776 (3008) | 24,576 (1769) |
Multiplicitya | 6.4 (6.4) | 3.7 (3.8) | 6.2 (5.9) |
Completeness (%)a | 97.3 (92.2) | 96.3 (96.1) | 98.4 (94.4) |
Mean I/σ(I)a | 4.6 (0.9) | 9.9 (2.0) | 8.3 (2.3) |
Rmeas | 0.52 (2.79) | 0.10 (0.81) | 0.15 (0.83) |
Rpima | 0.19 (1.03) | 0.05 (0.42) | 0.06 (0.33) |
CC(1/2)a | 0.94 (0.3) | 0.99 (0.7) | 0.99 (0.7) |
Reflections used in refinement | 86,090 (8042) | 28,758 (2858) | 24,511 (2285) |
Reflections used for R-free | 4222 (387) | 1325 (119) | 1285 (132) |
R-work/R-freea | 0.21(0.32)/0.25(0.36) | 0.16(0.25)/0.21(0.28) | 0.17(0.24)/0.20(0.26) |
RMS (bonds) | 0.01 | 0.007 | 0.007 |
RMS (angles) | 1.19 | 0.93 | 0.85 |
Ramachandran favoured (%) | 95.28 | 98.5 | 97.48 |
Ramachandran allowed (%) | 4.62 | 1.5 | 2.52 |
Ramachandran outliers (%) | 0.1 | 0 | 0 |
Rotamer outliers (%) | 0.06 | 0 | 0 |
Clashcore (%) | 8.25 | 5.39 | 4.78 |
Average B-factor (Å2) | 45.88 | 50.1 | 26.71 |
Macromolecules | 45.85 | 49.88 | 26.02 |
Ligands | 58.28 | 65.04 | 63.36 |
Solvent | 32.78 | 49.97 | 30.62 |
Number of TLS groups | 17 | 4 | 5 |