1.   b.60.1        Lipocalins  bind hydrophobic ligands in their interior !   
                   Lipocalins barrel, closed or opened; n=8, S=12; meander
                   1avg  d1avgi_  I:23-29,36-44,49-57,65-72,79-87

2.   d.115.1       YrdC/RibB    
                   YrdC/RibB core: alpha-beta(2)-alpha-beta-alpha(2)-beta(2)-alpha-beta-alpha-beta; 3 layers; mixed twisted sheet of 7 strands; order 7126354; strands 7 and 1 are parallel to each other
                   1k7j  d1k7ja_  A:65-69,97-103,117-123,183-189,190-199
                   1jcu  d1jcua_  A:64-68,96-102,115-121,177-183,187-192
                   1kk9  d1kk9a_  A:65-69,96-103,117-123,182-187,192-197

3.   d.113.1       Nudix    
                   Nudix beta(2)-alpha-beta(3)-alpha; 3 layers: alpha/beta/alpha; mixed sheet ! contains beta-grasp motif
                   1iry  d1irya_  A:3-12,64-75,79-88,132-141,143-153

4.   c.37.1        P-loop containing nucleoside triphosphate hydrolases  division into families based on beta-sheet topologies !   
                   P-loop containing nucleoside triphosphate hydrolases 3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes
                   1fnm  d1fnma2  A:11-19,68-75,76-83,353-360,361-366
                   2efg  d2efga2  A:11-19,68-75,76-83,353-360,361-366

5.   i.1.1         Ribosome and ribosomal fragments    
                   Ribosome and ribosomal fragments 
                   1pn6  d1pn6a_  A:11-19,68-75,76-83,353-360,361-366

List of motif hits that are not present in SCOP but are found in PDB for pattern ID: 257 (enumeration index: query1955) of S5

3q93  A:3-15,63-75,79-89,132-141,143-153
3q93  B:3-15,63-75,79-89,132-141,143-153
2wri  Y:11-19,69-75,76-83,353-360,361-366
3l7v  A:59-63,92-98,123-130,203-208,230-236
2xsy  Y:11-19,69-75,76-83,353-360,361-366
2xex  B:9-17,66-73,74-81,354-360,361-366
2xex  A:9-17,66-73,74-81,354-360,361-366
3zr1  B:3-13,64-75,79-89,132-141,143-153
3zr1  A:3-15,63-75,79-89,132-141,143-153
3aje  A:65-69,98-105,117-123,182-187,191-198
2xuy  Y:11-19,69-75,76-83,353-360,361-366
3frn  A:24-29,54-61,79-86,107-116,145-156
2wrk  Y:11-19,69-75,76-83,353-360,361-366
2eqa  A:65-69,98-105,117-123,182-187,192-198
3fk9  B:1-12,56-71,72-86,131-140,142-151
3fk9  A:1-12,56-71,72-86,131-140,142-151
3zr0  B:3-13,64-75,79-89,132-141,143-153
3zr0  A:3-15,63-75,79-89,132-141,143-153
1zn0  B:11-19,68-75,76-83,353-360,361-366
2om7  L:11-19,68-75,76-83,353-360,361-366