Table 3.
Selected parameters of the originally deposited (left column) and re-refined (right column) MBL structures described in the sections ‘Incorrect treatment of ligands’ and ‘Improvement of structural models after re-processing of the diffraction images’. Data prepared as for Table 1.
| Protein | NDM-1 | NDM-1 | NDM-1 | Bradyrhizobium diazoefficiens BJP-1 | ||||
|---|---|---|---|---|---|---|---|---|
| PDB accession code | 4eyl | 5n0h | 4hky | 6ex7 | 4rl0 | 5o2e | 3m8t | 5wcm |
| Resolution [Å] | 74.95–1.90 (1.95–1.90) | 74.95–1.90 (1.95–1.90) | 74.23–2.00 (2.06–2.00) | 74.20–1.951 (2.00–1.95) | 67.86–1.30 (1.33–1.30) | 67.86–1.30 (1.33–1.30) | 22.21–1.33 (1.36–1.33) | 50.00–1.20* (1.22 – 1.20) |
| No. of reflections refinement/Rfree | 38308/2030 | 38308/2030 | 27161/1446 | 27008/1353 | 88894/4618 | 88894/4618 | 97262/5123 | 117432/6083 |
| Completeness [%] | 95.79(90.94) | 95.79(90.94) | 99.50(97.73) | 91.72(66.00) | 91.38(84.16) | 91.38(84.16) | 91.85 (89.24) | 81.32 (26.78) |
| <Ι/σ> in the highest resolution shell | 2.1 | 2.1 | 2.3 | 2.2 | 2.6 | 2.6 | 6.9 | 4.4 |
| R / Rfree [%] | 18.7/22.1 | 15.5/19.8 | 24.1/26.9 | 19.4/22.6 | 15.7/16.5 | 10.1/13.3 | 14.3/17.7 | 13.2/16.0 |
| Protein molecules in the ASU | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| NCS restraints | Local | Local | - | - | ||||
| ADP parametrization | Isotropic | Isotropic | Isotropic+TLS | Isotropic+TLS | Isotropic | Anisotropic | Anisotropic+TLS# | Anisotropic |
| No. atoms | ||||||||
| Protein | 3500 | 3520 | 3487 | 3498 | 3499 | 3705 | 4043 | 4031 |
| Ligands | 58 | 66 | 77 | 55 | 64 | 63 | 41 | 37 |
| Water | 161 | 398 | 136 | 178 | 645 | 676 | 690 | 829 |
| Ramachandran statistics [%] | ||||||||
| Favored/outliers | 97.43/0.43 | 98.29/0.00 | 97.41/0.65 | 99.16/0.00 | 99.13/0.00 | 98.73/0.00 | 96.36/0.38 | 95.98/0.38 |
| R.m.s. deviations from target values | ||||||||
| Bond lengths [Å] | 0.017 | 0.018 | 0.016 | 0.014 | 0.016 | 0.013 | 0.015 | 0.009 |
| Bond angles [°] | 1.35 | 1.80 | 1.80 | 1.58 | 2.58 | 1.62 | 1.61 | 1.40 |
| Clashscore/percentile | 7.42/90th | 2.54/99th | 9.15/86th | 1.73/100th | 7.15/70th | 2.28/99th | 3.08/97th | 0.62/99th |
The dataset was reprocessed with HKL-3000, and the resolution was extended. Auto-correction mode was used in data scaling which resulted in the elimination of non-informative reflections.
This was a redundant combination of ADP parameters.