Table II.

Quality of backbone reconstruction and optimization tested on 30 high resolution native structures.

Protein PDB code	PULCHRA backbone RMSD before optimization (A)	PULCHRA backbone RMSD after optimization (A)	DSSP energy change during backbone optimization (kcal/mol)
1ejgA	0.470	0.466	−14.3
1et1A	0.310	0.337	−12.6
1f9yA	0.461	0.462	−16.2
1g66A	0.543	0.535	−3.3
1ix9A	0.494	0.490	−11.3
1iqzA	0.471	0.469	−21.4
1iuaA	0.551	0.525	−9.8
1lugA	0.518	0.511	−61.2
1m40A	0.475	0.474	−11.4
1mc2A	0.544	0.546	−9.3
1mj5A	0.585	0.580	−10.9
1n4wA	0.493	0.487	−36.8
1n55A	0.409	0.404	−52.0
1nwzA	0.485	0.467	−62.3
1ok0A	0.494	0.468	−47.5
1p9gA	0.535	0.516	−65.4
1pjxA	0.579	0.567	−56.5
1pq7A	0.543	0.536	−45.5
1r6jA	0.465	0.464	−39.8
1rtqA	0.435	0.429	−4.33
1ucsA	0.574	0.546	−39.5
1us0A	0.401	0.406	−39.8
1v6pA	0.578	0.553	−50.2
1vyrA	0.507	0.505	−50.2
1w0nA	0.542	0.538	−24.9
1wy3A	0.663	0.663	−28.2
1x8qA	0.458	0.445	−21.0
2bt9C	0.627	0.624	−13.9
2pvbA	0.388	0.381	−8.1
7a3hA	0.428	0.424	−17.0
Average:	0.501	0.494	−29.4