1.   d.154.1       DmpA/ArgJ-like  convergent similarity to the Ntn amidohydrolases !   
                   DmpA/ArgJ-like duplication of beta(3)-alpha-beta-alpha motif; 4 layers: alpha/beta/beta/alpha
                   1vz7  d1vz7d_  D:264-272,289-299,302-314,323-329,358-367
                   1vz8  d1vz8c_  C:264-272,289-299,302-314,323-329,358-367
                   1vz7  d1vz7c_  C:264-273,289-299,302-314,323-329,358-367
                   1vz7  d1vz7a_  A:264-272,289-299,302-314,323-329,358-367
                   1vz8  d1vz8a_  A:264-272,289-299,302-314,323-329,358-367
                   1vz8  d1vz8d_  D:264-272,289-299,302-314,323-329,358-367
                   1vz7  d1vz7b_  B:264-272,289-299,302-314,323-329,358-367
                   1vz8  d1vz8b_  B:264-272,289-299,302-314,323-329,358-367
                   1vz6  d1vz6b_  B:264-272,289-299,302-314,323-329,358-367
                   1vz6  d1vz6a_  A:264-272,289-299,302-314,323-329,358-367
                   1vz7  d1vz7a_  A:264-272,275-289,302-314,323-329,358-367
                   1vz8  d1vz8a_  A:264-272,275-289,302-314,323-329,358-367
                   1vz7  d1vz7d_  D:264-272,275-289,302-314,323-329,358-367
                   1vz8  d1vz8d_  D:264-272,275-289,302-314,323-329,358-367
                   1vz8  d1vz8c_  C:264-272,275-289,302-314,323-329,358-367
                   1vz6  d1vz6b_  B:264-272,275-289,302-314,323-329,358-367
                   1vz6  d1vz6a_  A:264-272,275-289,302-314,323-329,358-367
                   1vz8  d1vz8b_  B:264-272,275-289,302-314,323-329,358-367
                   1vz7  d1vz7b_  B:264-272,275-289,302-314,323-329,358-367
                   1vz7  d1vz7c_  C:264-273,275-289,302-314,323-329,358-367

4.   d.15.14       NSP3A-like  short helical inserions in the common fold  
                   beta-Grasp (ubiquitin-like) core: beta(2)-alpha-beta(2); mixed beta-sheet 2143
                   2gri  d2gria1  A:18-25,29-41,50-68,88-93,101-107
                   2idy  d2idya1  A:18-25,29-41,50-68,88-93,101-107