Table 1 Data collection and refinement statistics.
MtHDH | Zn2+, IMD | Zn2+, HOL | Zn2+, His, NAD+ |
|---|---|---|---|
Data collection | |||
Wavelength (Ã…) | 1.0000 | 0.9763 | 1.0000 |
Space group | P21 | P21 | P21 |
Unit cell parameters | |||
  a, b, c (Å) | 105.8, 142.8, 105.4 | 102.9, 139.2, 102.7 | 103.7, 139.1, 103.6 |
  α, β, γ (°) | 90, 120.2, 90 | 90, 119.2, 90 | 90, 119.5, 90 |
 Resolution (Å) | 40–2.25 (2.39–2.25) | 50–1.97 (2.09–1.97) | 50–2.59 (2.75–2.59) |
 Reflections collected/unique | 622093/120737 | 1080052/175983 | 219001/76791 |
 Completeness (%) | 94.7 (73.8) | 99.4 (97.4) | 96.4 (90.9) |
 Multiplicity | 5.2 (3.5) | 6.1 (5.7) | 2.9 (2.7) |
 R meas a(%) | 8.6 (71.5) | 8.5 (99.6) | 10.7 (64.8) |
 < I/σ(I)> | 15.7 (2.1) | 13.7 (1.9) | 10.3 (2.0) |
Refinement | |||
R free reflections | 1208 | 1232 | 1152 |
No. of atoms (non-H) | |||
  protein | 19734 | 19694 | 19668 |
  ligands | 78 | 66 | 425 |
  solvent | 656 | 625 | 149 |
R work/R free (%) | 18.1/23.4 | 17.9/22.9 | 22.1/26.4 |
Average B-factor (Ã…2) | 42.0 | 47.0 | 57.0 |
RMSD from ideal geometry | |||
  bond lengths (Å) | 0.014 | 0.015 | 0.013 |
  bond angles (°) | 1.65 | 1.69 | 1.74 |
 Ramachandran statistics (%) | |||
  favored | 96.8 | 96.9 | 97.3 |
  allowed | 3.2 | 3.1 | 2.7 |
  outliers | 0.0 | 0.0 | 0.0 |
PDB code | 5vlb | 5vlc | 5vld |