TABLE 1.
Structural statistics of the final ensemble of 20 energy-minimized structures of ArsR-DBD
| Number of NOE distance constraints | |
| All | 1265 |
| Intraresidue | 264 |
| Sequential (|i − j| = 1) | 329 |
| Medium range (2 ≤ |i − j| ≤ 5) | 360 |
| Long range (|i − j| > 5) | 312 |
| NOE violations present in all 20 structures greater than 0.2 Å | 0 |
| Hydrogen bonds distance restraintsa | 48 |
| Dihedral angle constraints | 155 |
| Mean r.m.s.d. from the average coordinate (Å)b | |
| Backbone atoms (N,Cα,C′) | 0.55 (±0.07) |
| Heavy atoms | 1.22 (±0.12) |
| Ramachandran plot (%) | |
| Most favored regions | 84.3 |
| Additional allowed regions | 11.4 |
| Generously allowed regions | 2.7 |
| Disallowed regions | 1.6 |
a
Two restraints per one hydrogen bond.
b
For residues 129-224.