1. c.77.1 Isocitrate/Isopropylmalate dehydrogenase-like the constituent families form similar dimers ! Isocitrate/Isopropylmalate dehydrogenase-like consists of two intertwined (sub)domains related by pseudo dyad; duplication ! 3 layers: a/b/a; single mixed beta-sheet of 10 strands, order 213A945867 (A=10); strands from 5 to 9 are antiparallel to the rest 2g4o d2g4od1 D:9-28,61-68,283-299,300-319,324-336 2g4o d2g4oc1 C:9-28,61-68,283-299,300-319,324-336 2g4o d2g4oa1 A:9-28,61-68,283-299,300-319,324-336 1w0d d1w0dd_ D:9-28,61-68,283-299,300-319,324-336 1g2u d1g2ua_ A:9-31,65-72,286-303,304-323,332-345 1w0d d1w0dc_ C:9-28,61-68,283-299,300-319,324-336 1gc9 d1gc9a_ A:9-31,65-72,286-303,304-323,332-345 1w0d d1w0db_ B:9-28,61-68,283-299,300-319,324-336 2g4o d2g4ob1 B:9-28,61-68,283-299,300-319,324-336 1gc8 d1gc8b_ B:9-31,65-72,286-303,304-323,332-345 1osi d1osib_ B:9-31,65-72,286-303,304-323,332-345 1osi d1osia_ A:9-31,65-72,286-303,304-323,332-345 1osj d1osja_ A:9-31,65-72,286-303,304-323,332-345 1w0d d1w0da_ A:9-28,61-68,283-299,300-319,324-336 1dr0 d1dr0b_ B:9-31,65-72,286-303,304-323,332-346 1dr0 d1dr0a_ A:9-31,65-72,286-303,304-323,332-346 1xac d1xaca_ A:9-31,65-72,286-303,304-323,332-345 1dpz d1dpza_ A:9-31,65-72,286-303,304-323,332-345 1osi d1osic_ C:8-31,65-72,286-303,304-323,332-345 1osi d1osid_ D:8-31,65-72,286-303,304-323,332-345 1xaa d1xaaa_ A:9-31,65-72,286-303,304-323,332-345 1xab d1xaba_ A:9-31,65-72,286-303,304-323,332-345 1gc8 d1gc8a_ A:1009-1031,1065-1072,1286-1303,1304-1323,1332-1345 2ayq d2ayqb_ B:11-33,67-74,292-309,310-328,343-357 1hex d1hexa_ A:9-31,65-72,286-303,304-323,332-345 2ayq d2ayqa_ A:11-33,67-74,292-309,310-328,343-356 1osj d1osjb_ B:9-31,65-72,286-303,304-323,332-345 1dpz d1dpzb_ B:9-31,65-72,286-303,304-323,332-344 1v53 d1v53b1 B:10-30,67-74,292-309,310-328,343-356 1xad d1xada_ A:8-31,65-72,286-303,304-323,332-345 1idm d1idma_ A:8-31,65-72,284-301,302-321,330-343 1v53 d1v53a1 A:11-33,67-74,292-309,310-328,343-356 1cm7 d1cm7b_ B:13-35,69-76,297-314,315-333,347-361 1dr8 d1dr8b_ B:9-31,65-72,286-303,304-323,332-344 1dr8 d1dr8a_ A:9-31,65-72,286-303,304-323,332-344 1hqs d1hqsb_ B:27-51,87-94,358-374,375-393,410-423 1vlc d1vlca_ A:9-31,65-72,287-304,305-323,338-354 1ipd d1ipda_ A:8-31,65-72,286-303,304-323,332-345 1wal d1wala_ A:8-31,65-72,286-303,304-323,332-345 1hqs d1hqsa_ A:27-51,87-94,358-374,375-393,410-422 1osi d1osic_ C:8-31,266-272,286-303,304-323,332-345 1osi d1osid_ D:8-31,267-272,286-303,304-323,332-345 1a05 d1a05b_ B:10-32,66-73,291-308,309-327,342-355 1cnz d1cnza_ A:13-35,69-76,297-314,315-333,347-362 1bl5 d1bl5a_ A:34-58,96-103,352-368,369-387,404-416 1idm d1idma_ A:8-31,264-270,284-301,302-321,330-343 1xad d1xada_ A:8-31,266-272,286-303,304-323,332-345 2g4o d2g4od1 D:9-28,263-269,283-299,300-319,324-336 2g4o d2g4oc1 C:9-28,263-269,283-299,300-319,324-336 1wpw d1wpwa_ A:9-32,66-74,269-289,290-311,323-336 1cnz d1cnzb_ B:13-35,69-76,297-314,315-333,347-363 2g4o d2g4oa1 A:9-28,263-269,283-299,300-319,324-336 1ipd d1ipda_ A:8-31,266-272,286-303,304-323,332-345 1idf d1idfa_ A:34-58,96-102,352-368,369-387,404-416 1ide d1idea_ A:34-58,96-103,352-368,369-387,404-416 1a05 d1a05a_ A:10-32,66-73,291-308,309-327,342-355 1gc9 d1gc9a_ A:9-31,266-272,286-303,304-323,332-345 1osj d1osja_ A:9-31,266-272,286-303,304-323,332-345 1g2u d1g2ua_ A:9-31,266-272,286-303,304-323,332-345 1sjs d1sjsa_ A:34-58,96-103,352-368,369-387,404-416 1w0d d1w0dd_ D:9-28,263-269,283-299,300-319,324-336 1v53 d1v53b1 B:10-30,272-278,292-309,310-328,343-356 1dr0 d1dr0b_ B:9-31,266-272,286-303,304-323,332-346 1dr0 d1dr0a_ A:9-31,266-272,286-303,304-323,332-346 1dpz d1dpza_ A:9-31,266-272,286-303,304-323,332-345 1w0d d1w0dc_ C:9-28,263-269,283-299,300-319,324-336 1gc8 d1gc8b_ B:9-31,266-272,286-303,304-323,332-345 1hj6 d1hj6a_ A:34-58,96-103,352-368,369-387,404-416 1w0d d1w0db_ B:9-28,263-269,283-299,300-319,324-336 1idd d1idda_ A:34-58,96-102,352-368,369-387,404-416 1pb3 d1pb3a_ A:34-58,96-103,352-368,369-387,404-416 1ai2 d1ai2a_ A:34-58,96-103,352-368,369-387,404-416 3icd d3icda_ A:34-58,96-103,352-368,369-387,404-416 1cw4 d1cw4a_ A:34-58,96-103,352-368,369-387,404-416 4icd d4icda_ A:34-58,96-103,352-368,369-387,404-416 1wal d1wala_ A:8-31,266-272,286-303,304-323,332-345 1gc8 d1gc8a_ A:1009-1031,1266-1272,1286-1303,1304-1323,1332-1345 8icd d8icda_ A:34-58,96-103,352-368,369-387,404-416 1pb1 d1pb1a_ A:34-58,96-103,352-368,369-387,404-416 1osi d1osia_ A:9-31,266-272,286-303,304-323,332-345 2g4o d2g4ob1 B:9-28,263-269,283-299,300-319,324-336 1p8f d1p8fa_ A:34-58,96-103,352-368,369-387,404-416 1gro d1groa_ A:34-58,96-103,352-368,369-387,404-416 9icd d9icda_ A:34-58,96-103,352-368,369-387,404-416 1cw1 d1cw1a_ A:34-58,96-103,352-368,369-387,404-416 1ai3 d1ai3a_ A:34-58,96-103,352-368,369-387,404-416 1cw7 d1cw7a_ A:34-58,96-102,352-368,369-387,404-416 7icd d7icda_ A:34-58,96-103,352-368,369-387,404-416 1idc d1idca_ A:34-58,96-103,352-368,369-387,404-416 1grp d1grpa_ A:34-58,96-103,352-368,369-387,404-416 1t0l d1t0lc_ C:16-34,68-74,328-348,349-370,393-414 1osi d1osib_ B:9-31,267-272,286-303,304-323,332-345 1xab d1xaba_ A:9-31,266-272,286-303,304-323,332-345 1xac d1xaca_ A:9-31,266-272,286-303,304-323,332-345 6icd d6icda_ A:34-58,96-103,352-368,369-387,404-416 1xaa d1xaaa_ A:9-31,266-272,286-303,304-323,332-345 1dpz d1dpzb_ B:9-31,266-272,286-303,304-323,332-344 1ika d1ikaa_ A:34-58,96-102,352-368,369-387,404-416 1w0d d1w0da_ A:9-28,263-269,283-299,300-319,324-336 5icd d5icda_ A:34-58,96-103,352-368,369-387,404-416 1hex d1hexa_ A:9-31,267-272,286-303,304-323,332-345 1osj d1osjb_ B:9-31,266-272,286-303,304-323,332-345 1iso d1isoa_ A:34-58,96-103,352-368,369-387,404-416 1dr8 d1dr8a_ A:9-31,266-272,286-303,304-323,332-344 1dr8 d1dr8b_ B:9-31,266-272,286-303,304-323,332-344 2ayq d2ayqa_ A:11-33,272-278,292-309,310-328,343-356 2ayq d2ayqb_ B:11-33,272-278,292-309,310-328,343-357 1hqs d1hqsb_ B:27-51,54-61,358-374,375-393,410-423 1cm7 d1cm7b_ B:13-35,276-283,297-314,315-333,347-361 1v53 d1v53a1 A:11-33,272-278,292-309,310-328,343-356 1cnz d1cnza_ A:13-35,276-283,297-314,315-333,347-362 1cm7 d1cm7a_ A:13-35,69-78,297-314,315-333,347-361 1cnz d1cnzb_ B:13-35,276-283,297-314,315-333,347-363 1vlc d1vlca_ A:9-31,32-39,287-304,305-323,338-354 1cnz d1cnza_ A:13-35,37-43,297-314,315-333,347-362 1cnz d1cnzb_ B:13-35,37-43,297-314,315-333,347-363 1a05 d1a05b_ B:10-32,270-277,291-308,309-327,342-355 1t0l d1t0ld_ D:16-31,68-74,328-348,349-370,393-411 1a05 d1a05a_ A:10-32,270-277,291-308,309-327,342-355 1t0l d1t0lb_ B:16-31,68-74,328-348,349-370,393-414 1t0l d1t0la_ A:16-31,68-74,328-348,349-370,393-414 1t09 d1t09a_ A:16-31,68-74,328-348,349-370,393-414 1t09 d1t09b_ B:16-31,68-74,328-348,349-370,393-414 1bl5 d1bl5a_ A:34-58,331-337,352-368,369-387,404-416 1hj6 d1hj6a_ A:34-58,331-338,352-368,369-387,404-416 1itw d1itwd_ D:12-34,75-84,602-622,623-644,655-674 1lwd d1lwda_ A:17-32,69-75,328-348,349-370,394-413 1sjs d1sjsa_ A:34-58,331-337,352-368,369-387,404-416 1ide d1idea_ A:34-58,331-337,352-368,369-387,404-416 1itw d1itwa_ A:12-34,75-84,602-622,623-644,655-674 1lwd d1lwdb_ B:17-32,69-75,328-348,349-370,394-413 1pb1 d1pb1a_ A:34-58,331-337,352-368,369-387,404-416 1pb3 d1pb3a_ A:34-58,331-337,352-368,369-387,404-416 1cw7 d1cw7a_ A:34-58,331-337,352-368,369-387,404-416 1idf d1idfa_ A:34-58,331-337,352-368,369-387,404-416 1p8f d1p8fa_ A:34-58,331-337,352-368,369-387,404-416 1cw4 d1cw4a_ A:34-58,331-337,352-368,369-387,404-416 1cw1 d1cw1a_ A:34-58,331-337,352-368,369-387,404-416 1ai2 d1ai2a_ A:34-58,331-337,352-368,369-387,404-416 9icd d9icda_ A:34-58,331-337,352-368,369-387,404-416 1ai3 d1ai3a_ A:34-58,331-337,352-368,369-387,404-416 3icd d3icda_ A:34-58,331-337,352-368,369-387,404-416 1itw d1itwd_ D:12-34,35-43,602-622,623-644,655-674 4icd d4icda_ A:34-58,331-337,352-368,369-387,404-416 1hqs d1hqsa_ A:27-51,336-344,358-374,375-393,410-422 1idc d1idca_ A:34-58,331-337,352-368,369-387,404-416 7icd d7icda_ A:34-58,331-337,352-368,369-387,404-416 1itw d1itwb_ B:12-34,75-84,602-622,623-644,655-675 8icd d8icda_ A:34-58,331-337,352-368,369-387,404-416 1grp d1grpa_ A:34-58,331-337,352-368,369-387,404-416 1gro d1groa_ A:34-58,331-337,352-368,369-387,404-416 1itw d1itwa_ A:12-34,35-43,602-622,623-644,655-674 1idd d1idda_ A:34-58,331-337,352-368,369-387,404-416 6icd d6icda_ A:34-58,331-337,352-368,369-387,404-416 1iso d1isoa_ A:34-58,331-337,352-368,369-387,404-416 5icd d5icda_ A:34-58,331-337,352-368,369-387,404-416 1itw d1itwb_ B:12-34,35-43,602-622,623-644,655-675 1j1w d1j1wa_ A:22-34,35-42,602-622,623-644,655-674 1j1w d1j1wd_ D:22-34,35-42,602-622,623-644,655-674 1itw d1itwc_ C:12-34,35-43,602-622,623-644,655-675 1wpw d1wpwb_ B:10-21,66-74,269-289,290-311,323-336 1j1w d1j1wb_ B:22-34,35-43,602-622,623-644,655-674 1j1w d1j1wc_ C:22-34,35-43,602-622,623-644,655-674 1wpw d1wpwb_ B:20-32,66-74,269-289,290-311,323-336 1wpw d1wpwb_ B:10-21,248-255,269-289,290-311,323-336 1j1w d1j1wa_ A:12-23,76-83,602-622,623-644,655-674 1j1w d1j1wd_ D:12-23,76-83,602-622,623-644,655-674 1j1w d1j1wc_ C:12-23,76-83,602-622,623-644,655-674 1j1w d1j1wb_ B:12-23,76-83,602-622,623-644,655-674 18. c.127.1 F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) the sheet topology is similar to those of the Periplasmic binding protein-like I domains ! F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) 3 layers: a/b/a; parallel beta-sheet of 6 strands, order 213456 1u6j d1u6jj1 J:133-152,180-184,184-192,196-225,226-259 1u6j d1u6jd1 D:133-152,180-184,184-192,196-225,226-259 1u6i d1u6ij1 J:133-152,180-184,184-192,196-225,226-259 1u6i d1u6id1 D:133-152,180-184,184-192,196-225,226-259 1u6i d1u6if1 F:133-152,180-184,184-192,196-225,226-259 1u6j d1u6jf1 F:133-152,180-184,184-192,196-225,226-259 1qv9 d1qv9b_ B:133-152,180-184,184-192,196-225,226-259 1u6k d1u6kb1 B:133-152,180-184,184-192,196-225,226-259 1u6k d1u6kc1 C:133-152,180-184,184-192,196-225,226-259 1qv9 d1qv9c_ C:133-152,180-184,184-192,196-225,226-259 1u6j d1u6jk1 K:133-152,180-184,184-191,196-225,226-259 1u6j d1u6je1 E:133-152,180-184,184-191,196-225,226-259 1u6i d1u6ie1 E:133-152,180-184,184-191,196-225,226-259 1u6i d1u6ik1 K:133-152,180-184,184-191,196-225,226-259 1u6j d1u6jg1 G:133-152,180-184,184-191,196-225,226-259 1u6j d1u6ja1 A:133-152,180-184,184-191,196-225,226-259 1u6i d1u6ib1 B:133-152,180-184,184-191,196-225,226-259 1u6i d1u6ih1 H:133-152,180-184,184-191,196-225,226-259 1u6i d1u6ig1 G:133-152,180-184,184-191,196-225,226-259 1u6i d1u6ia1 A:133-152,180-184,184-191,196-225,226-259 1u6j d1u6jb1 B:133-152,180-184,184-191,196-225,226-259 1u6j d1u6jh1 H:133-152,180-184,184-191,196-225,226-259 1u6i d1u6ii1 I:133-152,179-184,184-192,196-225,226-259 1u6i d1u6ic1 C:133-152,179-184,184-192,196-225,226-259 1u6i d1u6il1 L:133-152,180-184,184-192,196-225,226-259 1u6k d1u6ka1 A:133-152,180-184,184-191,196-225,226-259 1qv9 d1qv9a_ A:133-152,180-184,184-191,196-225,226-259 1u6j d1u6ji1 I:133-152,179-184,184-192,196-225,226-259 1u6j d1u6jc1 C:133-152,179-184,184-192,196-225,226-259