Table 1 Selection criteria for Groups 1 and 2 and number of examples

N^o of domains

2

2

Min n^o of residues in domain

80

80

Min angle of rotation

20°

15°

Max intradomain backbone RMSD

2.5 Å

3.0 Å

Max n^o of bending regions

3

5

Max n^o of residues in a bending region

10

15

Number of domain movements before CD-Hit filtering (90%)

910

1389

Number of domain movements after CD-Hit filtering (90%)^a

241

372

Number of domain movements after CD Hit filtering (40%)

171

268

Number of domain movements after CD-Hit filtering (20%)

136

222