6.   b.61.4        Quinohemoprotein amine dehydrogenase A chain, domain 3    
                   Streptavidin-like barrel, closed; n=8, S=10; meander
                   1jmz  d1jmza5  A:181-191,193-205,258-267,272-281,284-291
                   1jmx  d1jmxa5  A:181-191,193-205,258-267,272-281,284-291
                   1jju  d1jjua5  A:174-184,186-199,249-258,263-272,276-283
                   1pby  d1pbya5  A:174-184,186-199,249-258,263-272,276-283

9.   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  d2ichb1  B:46-59,61-74,181-194,205-218,323-336
                   2ich  d2ichb1  B:46-59,61-74,181-194,205-218,224-236
                   2ich  d2icha1  A:46-59,61-74,181-194,205-218,322-336
                   2ich  d2icha1  A:46-59,61-74,181-194,205-218,224-236
                   2ich  d2ichb1  B:46-59,61-74,194-200,205-218,323-336
                   2ich  d2icha1  A:46-59,61-74,194-200,205-218,322-336
                   2ich  d2icha1  A:46-59,61-74,194-200,205-218,224-236