4.   b.176.1       AttH-like    
                   AttH-like duplication: two flattened beta-barrels of lipocalin-like topology are orthogonally packed with a pseudo twofold symmetry
                   2ich  d2icha1  A:205-218,224-236,238-249,322-336,341-349
                   2ich  d2ichb1  B:205-218,224-236,238-249,323-336,341-349
                   2ich  d2icha1  A:61-74,224-236,238-249,322-336,341-349
                   2ich  d2ichb1  B:61-74,224-236,238-249,323-336,341-349

15.  b.153.1       PheT/TilS domain  contains putative tRNA-binding structural motif !   
                   PheT/TilS domain core: 3 layers; contains beta-sandwich of unusual topology
                   2aly  d2alyb4  B:260-265,280-286,288-294,306-314,316-320
                   1jjc  d1jjcb6  B:260-265,280-286,288-294,306-314,316-320
                   1b7y  d1b7yb6  B:260-265,280-286,288-294,306-314,316-320
                   2amc  d2amcb4  B:260-265,281-286,288-293,306-314,316-320
                   1b70  d1b70b6  B:260-265,280-286,288-294,306-314,316-320
                   2iy5  d2iy5b4  B:260-265,281-286,288-293,306-314,316-320
                   2akw  d2akwb4  B:260-265,281-286,288-293,306-314,316-320
                   1pys  d1pysb6  B:260-265,281-286,288-293,306-314,316-320