Table 1.
Assignment and restraint statistics
| Assignment coverage | ||||||
| Overall, by element (%) | ||||||
| H | C | N | ||||
| 98.9 | 91.6 | 75.4 | ||||
| Backbone, by nucleus type (%) | ||||||
| HN | N | C′ | Cα/Cβ | Hα | Overall | |
| 99.4 | 93.9 | 96.7 | 100 | 100 | 98.3 | |
| Side chain, by element (%) | ||||||
| H | C/N | |||||
| 98.4 | 79.3 | |||||
| Restraint counts | ||||||
| NOE distance restraints | ||||||
| Intra-res. | Sequential | Short range | Med. range | Long range | Total | |
| Unambig | 1,484 | 813 | 283 | 74 | 783 | 3,437 |
| Ambig. | 528.0 | 472.4 | 309.6 | 93.8 | 797.2 | 2,201 |
| Overall | 2,012 | 1,285.4 | 592.6 | 167.8 | 1,580.2 | 5,638 |
| Backbone dihedral restraints | ||||||
| φ | ψ | Total | ||||
| 94 | 94 | 188 | ||||
| Hydrogen-bond restraints | ||||||
| H to O | N to O | Total | ||||
| 51 | 38 | 89 | ||||
| RDC restraints (backbone N–H) | ||||||
| Tight | Loose | Total | ||||
| 73 | 16 | 89 | ||||
NOE distance restraints are classified by sequence-separation (Δi): intra-residue (Δi = 0); sequential (Δi = 1); short range (2 ≤ Δi ≤ 3); medium range (4 ≤ Δi ≤ 5); and long range (Δi > 5). Intra-res., intra-residue; Med., medium; Unambig., unambiguous; Ambig., ambiguous.