1.   e.73.1        CV3147-like    
                   CV3147-like 2 domains; d1: [alpha/beta; 3 layers, a/b/a, mixed beta-sheet of 8 strands, order 12543876, strands 1, 7 and 8 are antiparallel to the rest]; d2: [pseudo beta-barrel of 6 strands, meander]
                   2o3i  d2o3ia1  A:6-22,27-38,48-53,110-125,126-130
                   2o3i  d2o3ib1  B:6-22,27-38,48-53,110-125,126-130

2.   d.123.1       Sporulation response regulatory protein Spo0B  Histidine kinase-like fold lacking the kinase ATP-binding site !   
                   Sporulation response regulatory protein Spo0B core: alpha-beta-alpha-beta(2)-(alpha)-beta(2)
                   1f51  d1f51c_  C:447-472,473-483,490-498,503-525,531-539
                   1f51  d1f51b_  B:247-272,273-283,290-298,303-325,331-339
                   1f51  d1f51d_  D:647-672,673-683,690-698,706-725,731-739
                   1ixm  d1ixma_  A:47-72,73-83,90-98,103-125,131-140
                   2ftk  d2ftkb1  B:247-272,273-283,290-298,306-325,329-339
                   1ixm  d1ixmb_  B:247-272,273-283,290-298,303-325,331-339
                   2ftk  d2ftkd1  D:647-672,673-683,690-698,703-725,729-739
                   2ftk  d2ftkc1  C:447-472,473-483,490-498,503-525,529-539
                   2ftk  d2ftka1  A:47-72,73-83,90-98,103-125,129-139

3.   d.320.1       YojJ-like    
                   YojJ-like alpha-beta-X-beta-alpha-beta(2)-alpha-beta(3); 3 layers: a/b/a; 7-stranded mixed beta-sheet, order 2431567; strands 1 and 3 are parallel to each other
                   2fb5  d2fb5a1  A:42-75,76-91,92-100,119-128,136-142
                   2fb5  d2fb5b1  B:42-75,76-91,92-100,119-128,136-142
                   2fb5  d2fb5c1  C:42-75,76-91,92-100,119-128,136-142