2. c.7.1 PFL-like glycyl radical enzymes duplication: the N- and C-terminal halves have similar topologies ! PFL-like glycyl radical enzymes contains: barrel, closed; n=10, S=10; accommodates a hairpin loop inside the barrel 1h7a d1h7aa_ A:249-265,485-501,505-510,516-531,532-538 1h78 d1h78a_ A:250-265,485-501,505-510,516-531,532-538 1h79 d1h79a_ A:250-265,485-501,505-510,516-531,532-538 1hk8 d1hk8a_ A:250-265,485-501,505-510,516-531,532-538 1h7b d1h7ba_ A:250-265,485-501,505-510,516-531,532-538 1l1l d1l1lb_ B:362-374,627-643,650-654,657-669,676-680 1l1l d1l1ld_ D:362-374,627-643,650-654,657-669,676-680 1l1l d1l1lc_ C:362-374,627-643,650-654,657-669,676-680 1h16 d1h16a_ A:380-395,643-655,664-670,677-694,703-710 1l1l d1l1la_ A:362-374,627-643,650-654,660-669,676-680 1h18 d1h18a_ A:380-395,643-655,664-670,677-694,703-710 1cm5 d1cm5a_ A:380-395,643-655,664-670,677-694,703-710 1r9e d1r9ea_ A:385-399,679-691,700-706,712-730,732-738 1cm5 d1cm5b_ B:380-395,643-655,664-670,677-694,703-710 1h17 d1h17a_ A:380-395,643-655,664-670,677-694,703-710 3pfl d3pfla_ A:380-395,643-655,664-670,677-694,703-710 2pfl d2pfla_ A:380-395,643-655,664-670,677-694,703-710 1h18 d1h18b_ B:380-395,643-655,664-670,677-694,703-710 2pfl d2pflb_ B:380-395,643-655,664-670,677-694,703-710 3pfl d3pflb_ B:380-395,643-655,664-670,677-694,703-710 1r9d d1r9da_ A:385-399,679-691,700-706,712-730,732-738 1mzo d1mzoa_ A:380-395,643-655,664-670,677-694,703-710 1mzo d1mzob_ B:380-395,643-655,664-670,677-694,703-710 1r9e d1r9eb_ B:385-399,679-691,700-706,712-730,732-738 2bq1 d2bq1f2 F:346-362,642-657,663-668,672-687,689-697 1pem d1pema2 A:346-362,642-658,663-668,672-687,689-697 1peo d1peoa2 A:346-362,642-657,663-668,672-687,692-697 1peu d1peua2 A:346-362,642-657,663-668,672-687,692-697 2bq1 d2bq1e2 E:346-362,642-657,663-668,672-687,692-697 1peq d1peqa2 A:346-362,642-658,663-668,672-687,692-697 1rlr d1rlra2 A:394-410,674-689,695-700,710-725,730-735 6r1r d6r1rb2 B:394-410,674-689,695-700,710-725,730-735 3r1r d3r1ra2 A:394-410,674-689,695-700,710-725,730-735 3r1r d3r1rb2 B:394-410,674-689,695-700,710-725,730-735 3r1r d3r1rc2 C:394-410,674-689,695-700,710-725,730-735 6r1r d6r1ra2 A:394-410,674-689,695-700,710-725,730-735 6r1r d6r1rc2 C:394-410,674-689,695-700,710-725,730-735 7r1r d7r1rb2 B:394-410,674-689,695-700,710-725,730-735 5r1r d5r1rb2 B:394-410,674-689,695-700,710-725,730-735 7r1r d7r1ra2 A:394-410,674-689,695-700,710-725,730-735 5r1r d5r1ra2 A:394-410,674-689,695-700,710-725,730-735 5r1r d5r1rc2 C:394-410,674-689,695-700,710-725,730-735 4r1r d4r1rb2 B:394-410,674-689,695-700,710-725,730-735 4r1r d4r1ra2 A:394-410,674-689,695-700,710-725,730-735 4r1r d4r1rc2 C:394-410,674-689,695-700,710-725,730-735 2r1r d2r1rc2 C:394-410,674-689,695-700,710-725,730-735 2r1r d2r1rb2 B:394-410,674-689,695-700,710-725,730-735 2r1r d2r1ra2 A:394-410,674-689,695-700,710-725,730-735 7r1r d7r1rc2 C:394-410,674-689,695-700,710-725,730-735 1r1r d1r1rb2 B:394-410,674-689,695-700,710-725,730-735 1r1r d1r1rc2 C:394-410,674-689,695-700,710-725,730-735 1r1r d1r1ra2 A:394-410,674-689,695-700,710-725,730-735 2ha9 d2ha9b1 B:157-176,346-358,362-368,371-390,392-401 2ha9 d2ha9a1 A:157-176,346-358,362-368,371-390,392-401 4. c.83.1 Aconitase iron-sulfur domain Aconitase iron-sulfur domain consists of three similar domains with 3 layers (a/b/a) each; duplication ! core: parallel beta-sheet of 5 strands, order 32145 1b0m d1b0ma2 A:165-175,216-229,235-242,249-264,266-270 5acn d5acna2 A:165-175,216-229,235-242,249-264,265-270 6acn d6acna2 A:165-175,216-229,235-242,249-264,265-270 1b0j d1b0ja2 A:165-175,216-229,235-242,249-264,265-270 8acn d8acna2 A:165-175,216-229,235-242,249-264,265-270 7acn d7acna2 A:165-175,216-229,235-242,249-264,265-270 1aco d1acoa2 A:165-175,216-229,235-242,249-264,265-270 1nit d1nita2 A:165-175,216-229,235-242,249-264,265-270 1fgh d1fgha2 A:165-175,216-229,235-242,249-264,265-270 1nis d1nisa2 A:165-175,216-229,235-242,249-264,265-270 1amj d1amja2 A:165-175,216-229,235-242,249-263,265-270 1ami d1amia2 A:165-175,216-229,235-242,249-263,265-270 1b0k d1b0ka2 A:165-175,216-229,235-242,249-263,265-270 1c96 d1c96a2 A:165-175,216-229,235-242,249-263,265-270 1c97 d1c97a2 A:165-175,216-229,235-242,249-263,265-270