. 2015 Feb 17;43(5):2829–2840. doi: 10.1093/nar/gkv108

Table 1. Statistical analysis of NMR structures^a.

		β-flap	NusA_N
Experimental restraints^b
	Interproton distance restraints
	Intraresidue	587	567
	Sequential	655	627
	Medium range (i–j < 5)	301	541
	Long range (i–j > 5³)	607	672
	Dihedral-angle restraints (f, y, c₁)	245	230
	Total number of restraints per residue	15.4	19.4
rms deviation from mean coordinate structure (Å)
	Backbone atoms (residues 8–66 and 88–135)	0.44 ± 0.09
	All heavy atoms (residues 8–66 and 88–135)	1.05 ± 0.10
	Backbone atoms (residues 74–88)	0.27 ± 0.10
	All heavy atoms (residues 74–88)	0.90 ± 0.25
rms deviation from mean coordinate structure (Å)
	Backbone atoms (residues 4–118)		0.51 ± 0.11
	All heavy atoms (residues 4–118)		0.92 ± 0.10
Stereochemical quality^c
	Residues in most favoured Ramachandran region (%)	93.9 ± 1.0	91.9 ± 1.6
	Ramachandran outliers (%)	0 ± 0	0.3 ± 0.5
	Unfavourable sidechain rotamers (%)	10.4 ± 1.6	11.0 ± 1.9
	Clashscore, all atoms^d	0 ± 0	0.07 ± 0.1
	Overall MolProbity score	1.69 ± 0.08	1.77 ± 0.08
		(90th percentile)	(86th percentile)

^aAll statistics are given as mean ± SD.

^bOnly structurally relevant restraints, as defined by CYANA, are included.

^dDefined as the number of steric overlaps >0.4 Å per thousand atoms.

Table 1. Statistical analysis of NMR structuresa.