Table 4. Structural statistics (PDB accession code 6zbi).

Nuclear magnetic resonance restraints
Distance, short-range |i–j| ≤ 1	1019
Distance, medium-range 1 < |i–j| < 5	361
Distance, long-range |i–j| ≥ 5	224
Distance, intermolecular	213
Dihedral restraints (Talos-N):	336
Average pairwise RMSD
N-lobe + H1N  8.73 (chain A), 623.644 (chain C)	Backbone: 0.77 ± 0.16 Å
	Heavy atoms: 1.42 ± 0.14 Å
C-lobe + H1C  83.148 (chain A), 623.644 (chain B)	Backbone: 0.83 ± 0.18 Å
	Heavy atoms: 1.57 ± 0.17 Å
Ramachandran statistics
Most favored regions	95.7%
Additionally allowed regions	3.7%
Generously allowed regions	0.3%
Disallowed regions	0.3%