Table 3. Refinement and model statistics.
| Ligand | GDPMg2+ |
| Resolution range () | 19.71.80 (1.851.80) |
| R cryst (%) | 22.5 |
| R free (%)† | 27.2 |
| R.m.s.d., bonds () | 0.007 |
| R.m.s.d., angles () | 1.14 |
| Protein atoms | 2555 |
| Nonprotein atoms | 307 |
| Mean B factor (2) | 25.0 |
| Residues in favoured region (%) | 98.8 |
| Residues in allowed region (%) | 1.2 |
| PDB code | 4ylg |
R
free =
.