2.   d.152.1       Aldehyde ferredoxin oxidoreductase, N-terminal domain    
                   Aldehyde ferredoxin oxidoreductase, N-terminal domain contains sandwich; duplication of alpha+beta motif with single mixed sheet ! motif: beta(2)-alpha-beta(3)-alpha-beta; strand order 216345, strands 1 and 6 are parallel
                   1aor  d1aora2  A:6-14,15-23,107-115,119-126,127-134
                   1b4n  d1b4nb2  B:6-14,15-23,107-114,118-125,126-133
                   1b25  d1b25c2  C:6-14,15-23,107-114,118-125,126-133
                   1b4n  d1b4nc2  C:6-14,15-23,107-114,118-125,126-133
                   1b25  d1b25b2  B:6-14,15-23,107-114,118-125,126-133
                   1aor  d1aorb2  B:6-14,15-23,107-115,119-126,127-134
                   1b4n  d1b4nd2  D:6-14,15-23,107-114,118-125,126-133
                   1b25  d1b25d2  D:6-14,15-23,107-114,118-125,126-133
                   1b25  d1b25a2  A:6-14,15-23,107-114,118-125,126-133
                   1b4n  d1b4na2  A:6-14,15-23,107-114,118-125,126-133

3.   b.98.1        Leukotriene A4 hydrolase N-terminal domain    
                   Leukotriene A4 hydrolase N-terminal domain duplication: two beta-sandwiches of similar topologies are fused together in a single three beta-sheet domain
                   3chq  d3chqa2  A:15-30,31-45,154-164,166-171,203-208
                   1h19  d1h19a2  A:15-30,31-46,154-164,166-171,203-208
                   2vj8  d2vj8a2  A:15-30,31-46,154-164,166-171,203-208
                   3cho  d3choa2  A:15-30,31-46,154-164,166-171,203-208
                   1hs6  d1hs6a2  A:15-30,31-46,154-164,166-171,203-208
                   3chp  d3chpa2  A:15-30,31-46,154-164,166-171,203-208
                   3b7u  d3b7ux2  X:15-30,31-46,154-164,166-171,203-208
                   3b7r  d3b7rl2  L:15-30,31-46,154-164,166-171,203-208
                   2r59  d2r59a2  A:15-30,31-46,154-164,166-171,203-208
                   1sqm  d1sqma2  A:15-30,31-46,154-164,166-171,203-208
                   1gw6  d1gw6a2  A:15-30,31-46,154-164,166-171,203-208
                   3chr  d3chra2  A:15-30,31-46,154-164,166-171,203-208
                   3b7t  d3b7ta2  A:15-30,31-46,154-164,166-171,203-208
                   3chs  d3chsa2  A:15-30,31-46,154-164,166-171,203-208

4.   b.124.1       HesB-like domain    
                   HesB-like domain barrel, closed; n=7, S=10; complex topology
                   1s98  d1s98b_  B:23-34,36-46,59-66,74-81,86-93
                   1s98  d1s98a_  A:24-34,36-46,59-66,74-81,86-92
                   1r95  d1r95b_  B:23-34,36-46,59-66,74-83,84-92
                   1r95  d1r95a_  A:23-34,36-46,59-66,74-83,84-92
                   1r94  d1r94b_  B:23-34,36-46,59-66,74-83,84-92
                   1r94  d1r94a_  A:23-34,36-46,59-66,74-83,84-92