1. b.45.1 FMN-binding split barrel related to the ferredoxin reductase-like FAD-binding domain ! Split barrel-like barrel; n=6, S=10; greek-key 1wgb d1wgba_ A:17-25,26-34,54-64,64-71,113-121 1yoa d1yoaa1 A:17-25,26-34,54-64,64-71,113-121 1rz1 d1rz1g_ G:17-25,26-34,54-64,64-71,106-115 1rz1 d1rz1b_ B:17-25,26-34,54-64,64-71,106-115 1rz1 d1rz1h_ H:17-25,26-34,54-64,64-71,106-115 1rz1 d1rz1f_ F:17-25,26-34,54-64,64-71,106-115 1rz1 d1rz1c_ C:17-25,26-34,54-64,64-71,106-115 1rz1 d1rz1a_ A:17-25,26-34,54-64,64-71,106-115 1rz1 d1rz1d_ D:17-25,26-34,54-64,64-71,106-115 1rz1 d1rz1e_ E:17-25,26-34,54-64,64-71,106-115 1rz0 d1rz0a_ A:17-25,26-34,54-64,64-71,106-115 1rz0 d1rz0b_ B:17-25,26-34,54-64,64-71,106-115 1rz0 d1rz0h_ H:17-25,26-34,54-64,64-71,106-115 1rz0 d1rz0c_ C:17-25,26-34,54-64,64-71,106-115 1rz0 d1rz0g_ G:17-25,26-34,54-64,64-71,106-115 1rz0 d1rz0f_ F:17-25,26-34,54-64,64-71,106-115 1rz0 d1rz0d_ D:17-25,26-34,54-64,64-71,106-115 1rz0 d1rz0e_ E:17-25,26-34,54-64,64-71,106-115 1eje d1ejea_ A:29-37,39-47,67-77,77-84,128-136 1usf d1usfa_ A:21-29,30-38,58-68,68-75,114-123 1usc d1usca_ A:21-29,30-38,58-68,68-75,114-123 1usc d1uscb_ B:21-29,30-38,58-68,68-75,114-123 1usf d1usfb_ B:21-29,30-38,58-68,68-75,114-123 2idb d2idbc1 C:162-167,174-178,197-211,214-222,270-278 1axj d1axja_ A:13-23,24-33,51-62,62-71,80-88 2idb d2idbb1 B:162-167,174-178,197-211,214-222,270-278 2arz d2arzb1 B:17-25,31-39,55-65,65-73,82-94 2idb d2idba1 A:162-167,174-178,197-211,214-222,270-278 2arz d2arza1 A:17-25,31-39,55-65,65-73,82-94 2nr4 d2nr4b1 B:28-38,40-50,63-73,73-79,116-125 2nr4 d2nr4a1 A:28-38,40-50,63-73,73-80,115-125 1i0s d1i0sb_ B:13-21,22-30,50-60,60-68,108-118 1i0s d1i0sa_ A:13-21,22-30,50-60,60-68,108-118 2hq7 d2hq7a1 A:18-27,29-39,54-65,65-73,78-89 1i0r d1i0ra_ A:13-21,22-30,50-60,60-68,108-118 1i0r d1i0rb_ B:13-21,22-30,50-60,60-68,110-118 1jnw d1jnwa_ A:51-60,62-71,87-97,97-106,109-121 2ptf d2ptfa1 A:30-43,45-51,70-80,80-87,119-127 2ptf d2ptfb1 B:30-43,45-51,70-80,80-87,119-127 1xxo d1xxob_ B:18-27,29-37,55-65,65-73,78-90 1y30 d1y30a1 A:18-27,29-37,55-65,65-73,78-90 2a2j d2a2ja1 A:61-70,71-80,96-106,106-116,117-126 2a2j d2a2jb1 B:61-70,71-80,96-106,106-116,117-126 1w9a d1w9ab_ B:18-27,29-37,55-65,65-73,78-90 1xhn d1xhnd1 D:31-42,46-55,75-85,85-93,112-123 1xhn d1xhnb1 B:31-42,46-55,75-85,85-93,112-123 1xhn d1xhna1 A:31-42,46-55,75-85,85-93,112-123 1xhn d1xhnc1 C:31-42,46-55,75-85,85-93,112-123 1g79 d1g79a_ A:51-60,62-72,87-97,97-106,109-121 1wv4 d1wv4a_ A:51-60,62-72,87-97,97-106,109-121 1dnl d1dnla_ A:51-60,62-72,87-97,97-106,109-121 2hq7 d2hq7b1 B:18-27,29-39,54-65,65-75,76-89 1t9m d1t9mb_ B:49-58,60-69,85-95,95-105,106-115 1nrg d1nrga_ A:79-88,90-99,115-125,125-135,136-145 1t9m d1t9ma_ A:49-58,60-69,85-95,95-105,106-115 2asf d2asfa1 A:23-31,33-39,59-69,69-78,79-92 1g78 d1g78a_ A:51-60,62-72,87-97,97-107,108-117 1g76 d1g76a_ A:51-60,62-72,87-97,97-107,108-117 2aq6 d2aq6a1 A:18-27,29-37,55-65,65-73,78-92 1g77 d1g77a_ A:51-60,62-72,87-97,97-107,108-117 1rfe d1rfea_ A:25-33,35-43,59-69,69-78,83-97 1wv4 d1wv4b_ B:51-60,62-72,87-97,97-107,108-117 2hti d2htia1 A:26-34,35-43,59-69,69-78,93-106 1wli d1wlia1 A:13-23,24-34,51-62,62-71,80-93 2fhq d2fhqa1 A:18-27,29-38,55-65,65-74,75-88 1wli d1wlib1 B:13-23,24-34,51-62,62-71,80-93 2i02 d2i02b1 B:23-31,33-41,60-70,70-80,81-95 1ty9 d1ty9b_ B:57-66,68-78,93-103,103-113,114-127 1vl7 d1vl7a_ A:19-28,30-43,55-65,65-73,85-96 1wlk d1wlkc1 C:14-23,24-33,51-62,62-72,79-93 2fur d2furb1 B:32-41,42-51,66-75,75-91,96-110 2fhq d2fhqb1 B:18-27,29-38,55-65,65-74,75-88 1wlk d1wlkd1 D:13-23,24-34,51-62,62-72,79-93 1ty9 d1ty9a_ A:57-66,68-78,93-103,103-113,114-127 1wlk d1wlkb1 B:13-23,24-34,51-62,62-72,79-93 2hq9 d2hq9a1 A:19-28,29-37,52-62,62-72,75-89 2fur d2fura1 A:32-41,42-51,66-75,75-91,96-110 1ci0 d1ci0b_ B:56-66,67-76,94-104,104-114,115-124 1ci0 d1ci0a_ A:56-66,67-76,94-104,104-114,115-124 1flm d1flmb_ B:13-23,24-34,51-62,62-72,79-93 1wlk d1wlka1 A:13-23,24-34,51-62,62-72,79-93 2i02 d2i02a1 A:22-31,33-42,60-70,70-80,81-95 1flm d1flma_ A:13-23,24-34,51-62,62-72,79-93 2hq9 d2hq9b1 B:19-28,29-37,52-62,62-73,75-89 2fg9 d2fg9a1 A:21-29,31-39,54-65,65-81,86-104 2. d.255.1 Tombusvirus P19 core protein, VP19 Tombusvirus P19 core protein, VP19 beta(2)-alpha-beta(2)-alpha; 2 layers: alpha/beta; antiparallel sheet: order 2134 1rpu d1rpua_ A:58-66,67-75,91-103,108-117,118-127 1rpu d1rpua_ A:58-66,67-75,79-91,108-117,118-127 1r9f d1r9fa_ A:58-66,67-75,91-103,108-117,118-127 1r9f d1r9fa_ A:58-66,67-75,79-91,108-117,118-127 1rpu d1rpub_ B:57-66,67-76,91-103,108-117,118-127 1rpu d1rpub_ B:57-66,67-76,79-91,108-117,118-127 3. b.100.1 Sortase Sortase barrel, closed; n=8, S=10; mixed sheet; two overside connections 1t2o d1t2oc_ C:72-80,81-88,128-137,138-147,148-156 1t2p d1t2pc_ C:72-80,81-88,128-137,138-147,148-156 1t2o d1t2oa_ A:72-80,81-91,128-137,138-147,148-156 1t2w d1t2wa_ A:72-80,81-91,128-137,138-147,148-156 1ija d1ijaa_ A:14-22,23-30,70-79,81-89,90-102 1t2p d1t2pa_ A:72-80,81-91,128-137,138-147,148-156 1t2w d1t2wc_ C:72-80,81-91,128-137,138-147,148-156 1t2w d1t2wb_ B:72-80,81-91,130-137,138-147,148-156 1t2o d1t2ob_ B:72-80,81-91,130-137,138-147,148-156 1t2p d1t2pb_ B:72-80,81-91,130-137,138-147,148-156 4. d.232.1 Mago nashi protein Mago nashi protein beta(4)-alpha-beta(2)-alpha; 2 layers: alpha/beta; antiparallel beta-sheet, order: 651234 1rk8 d1rk8b_ B:5-13,22-29,54-69,85-94,95-104 1hl6 d1hl6d_ D:5-15,20-29,54-69,85-94,95-104 2j0s d2j0sc1 C:4-15,18-28,53-68,84-93,94-103 2hyi d2hyig1 G:4-15,18-28,53-68,84-93,94-103 2j0q d2j0qc1 C:4-15,18-28,53-68,84-93,94-103 2j0q d2j0qf1 F:4-15,18-28,53-68,84-93,94-103 1p27 d1p27a_ A:4-15,18-28,53-68,84-93,94-103 1hl6 d1hl6b_ B:5-17,18-29,54-69,85-94,95-104 1oo0 d1oo0a_ A:5-17,18-29,54-69,84-94,95-104 1p27 d1p27c_ C:4-16,17-28,53-68,83-93,95-102 2hyi d2hyia1 A:5-15,18-28,53-68,84-93,94-103 7. d.58.2 Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Ferredoxin-like alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2 2qgf d2qgfd1 D:13-20,54-63,67-79,81-88,90-96 1i5o d1i5ob1 B:13-20,54-63,67-79,81-88,90-96 7at1 d7at1d1 D:13-20,54-63,67-79,81-88,89-96 2fzk d2fzkd1 D:13-20,54-63,67-75,81-88,89-97 1q95 d1q95h1 H:14-20,54-63,67-79,81-88,89-96 2ipo d2ipob1 B:13-20,54-63,67-79,81-88,90-96 2a0f d2a0fd1 D:13-20,54-63,67-75,81-88,89-96 2qg9 d2qg9b1 B:14-20,54-63,67-79,81-88,89-96 1ezz d1ezzd1 D:13-20,54-63,67-75,81-88,89-97 1r0b d1r0bi1 I:13-23,55-63,67-79,81-88,89-96 2qgf d2qgfb1 B:13-20,54-63,67-79,81-89,91-97 1r0c d1r0cb1 B:14-23,55-63,67-79,81-87,91-96 1xjw d1xjwb1 B:13-23,54-63,67-79,81-88,89-96 1tth d1tthd1 D:13-23,54-63,67-79,81-89,92-96 6at1 d6at1b1 B:13-23,55-63,67-79,81-88,90-97 1d09 d1d09b1 B:13-23,54-63,67-79,81-88,90-96 8atc d8atcd1 D:13-23,54-63,67-79,81-89,91-97 3at1 d3at1b1 B:13-23,55-63,67-79,81-88,89-97 8at1 d8at1d1 D:13-23,54-63,67-79,81-88,89-96 7at1 d7at1b1 B:13-23,54-63,67-79,81-88,89-96 1at1 d1at1d1 D:13-23,54-63,67-79,81-88,89-96 1acm d1acmd1 D:13-23,54-63,67-79,81-88,89-96 1r0c d1r0ch1 H:14-22,55-63,67-79,81-87,91-96 4at1 d4at1d1 D:13-23,54-63,67-79,81-88,89-97 1i5o d1i5od1 D:13-23,54-63,67-79,81-89,91-97 1rag d1ragd1 D:13-23,54-63,67-75,81-89,91-97 5at1 d5at1b1 B:13-23,55-63,67-79,81-88,89-96 2at1 d2at1d1 D:13-23,54-63,67-79,81-88,89-96 4at1 d4at1b1 B:13-23,54-63,67-79,81-88,89-97 1tug d1tugd1 D:13-23,54-63,67-79,81-89,91-96 1rac d1racd1 D:13-23,54-63,67-75,81-89,91-97 1f1b d1f1bb1 B:14-23,54-63,67-79,81-88,89-96 2at1 d2at1b1 B:13-23,54-63,67-79,81-88,89-96 1xjw d1xjwd1 D:13-23,54-63,67-79,81-88,89-96 1rae d1raed1 D:13-23,54-63,67-75,81-89,91-96 2h3e d2h3ed1 D:13-23,54-63,67-79,81-88,89-96 2fzc d2fzcb1 B:13-23,54-63,67-79,81-89,91-96 1raa d1raad1 D:13-23,54-63,67-75,81-89,91-96 3at1 d3at1d1 D:13-23,55-63,67-75,81-89,91-96 1nbe d1nbeb1 B:13-23,54-63,67-79,81-88,89-97 1at1 d1at1b1 B:13-23,54-63,67-79,81-88,89-96 2hse d2hsed1 D:13-23,54-63,70-79,81-88,89-96 1za1 d1za1d1 D:13-23,54-63,67-79,81-88,89-96 1tu0 d1tu0d1 D:13-23,54-63,67-79,81-89,91-96 2h3e d2h3eb1 B:13-23,54-63,67-79,81-88,89-97 1rab d1rabd1 D:13-23,54-63,67-75,81-89,91-96 1tth d1tthb1 B:13-23,54-63,67-79,81-88,90-97 8atc d8atcb1 B:13-23,54-63,67-79,81-88,89-96 6at1 d6at1d1 D:13-23,54-63,67-79,81-89,91-96 1acm d1acmb1 B:13-22,54-63,67-79,81-88,89-97 1raf d1rafd1 D:13-23,54-63,67-75,81-89,91-96 1r0b d1r0bg1 G:13-22,54-63,67-79,81-88,89-96 1tu0 d1tu0b1 B:13-23,54-63,67-79,81-88,90-96 8at1 d8at1b1 B:13-23,54-63,67-79,81-88,89-96 1rad d1radd1 D:13-23,54-63,67-75,81-89,91-96 2ipo d2ipod1 D:13-23,54-63,67-79,81-89,91-96 2hse d2hseb1 B:13-22,54-63,67-79,81-88,89-96 3d7s d3d7sb1 B:16-20,55-63,67-75,81-88,89-96 1r0b d1r0bk1 K:13-22,54-63,67-79,81-88,89-96 1q95 d1q95j1 J:13-23,54-63,67-79,81-88,90-97 1za1 d1za1b1 B:13-22,54-63,67-79,81-88,90-96 2fzg d2fzgb1 B:13-23,54-63,67-79,81-88,89-96 1d09 d1d09d1 D:13-22,52-63,67-79,81-88,89-97 1rai d1raid1 D:13-23,54-63,67-75,81-88,91-97 1rah d1rahd1 D:13-23,54-63,67-75,81-88,91-97 5at1 d5at1d1 D:13-23,54-63,67-79,81-89,91-96 1tug d1tugb1 B:13-23,53-63,67-79,81-88,89-96 2fzg d2fzgd1 D:13-23,54-63,67-79,81-88,90-96 1f1b d1f1bd1 D:13-22,54-63,67-79,81-88,90-96 2qg9 d2qg9d1 D:13-23,54-63,67-79,81-88,90-96 1q95 d1q95l1 L:15-22,53-61,66-75,80-86,91-96 1ezz d1ezzb1 B:13-22,55-63,67-79,81-88,90-97 2fzk d2fzkb1 B:14-20,54-62,67-79,81-87,92-96 1q95 d1q95k1 K:13-23,54-63,70-79,81-88,90-96 1rag d1ragb1 B:13-23,54-63,67-75,81-88,90-96 1rah d1rahb1 B:13-23,54-63,67-75,81-88,90-96 1rai d1raib1 B:13-23,54-63,67-75,81-88,90-96 1q95 d1q95i1 I:15-23,55-63,72-79,81-85,93-97 2fzc d2fzcd1 D:13-23,54-62,67-79,81-88,92-96 1raa d1raab1 B:13-22,54-63,67-75,81-88,90-96 9atc d9atcb1 B:15-22,54-62,67-79,81-88,89-96 2be9 d2be9b1 B:16-26,58-67,71-83,85-92,93-99 1raf d1rafb1 B:13-23,54-63,67-79,81-88,91-96 1rac d1racb1 B:13-22,54-63,67-75,81-88,90-96 3d7s d3d7sd1 D:15-23,55-62,67-75,81-88,89-97 1rad d1radb1 B:13-23,54-63,67-75,81-88,91-96 1nbe d1nbed1 D:13-23,54-63,67-79,81-88,91-96 1pg5 d1pg5b1 B:16-26,58-67,71-83,85-92,94-99 1r0b d1r0bh1 H:13-23,54-62,67-75,81-88,90-96 1rae d1raeb1 B:13-22,54-63,67-79,81-88,91-96 1rab d1rabb1 B:13-22,54-63,67-75,81-88,91-96 2a0f d2a0fb1 B:14-22,54-62,67-75,81-88,89-93 10. 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 1osj d1osjb_ B:98-108,126-134,236-251,257-264,266-272 1osi d1osia_ A:98-108,126-134,236-251,257-264,266-272 1vlc d1vlca_ A:99-109,128-136,238-253,259-266,267-273 1gc8 d1gc8b_ B:98-108,126-134,236-252,257-264,266-272 1g2u d1g2ua_ A:98-108,126-134,236-251,257-264,266-272 1idm d1idma_ A:96-106,124-132,234-249,255-262,264-270 1gc9 d1gc9a_ A:98-108,126-134,236-251,257-264,266-272 1wal d1wala_ A:98-108,126-134,236-251,257-264,266-272 1ipd d1ipda_ A:98-108,126-134,236-251,257-264,266-272 1xaa d1xaaa_ A:98-108,126-134,236-251,257-264,266-272 1xab d1xaba_ A:98-108,126-134,236-251,257-264,266-272 1osi d1osic_ C:98-108,126-134,236-251,257-264,266-272 1osj d1osja_ A:98-108,126-134,236-252,257-264,266-272 1dr8 d1dr8b_ B:98-108,126-134,236-252,257-264,266-272 2ayq d2ayqa_ A:102-110,128-136,241-256,262-268,272-278 1ps7 d1ps7a_ A:149-156,157-164,265-278,281-287,291-296 1dr8 d1dr8a_ A:97-108,126-134,236-252,257-264,266-272 1xac d1xaca_ A:98-108,126-134,236-252,257-264,266-272 1dpz d1dpzb_ B:98-108,126-134,236-252,257-264,266-272 1dr0 d1dr0b_ B:98-108,126-134,236-252,257-264,266-272 1lwd d1lwdb_ B:106-113,126-135,270-286,290-297,302-307 1dpz d1dpza_ A:98-108,126-134,236-252,257-264,266-272 1lwd d1lwda_ A:106-113,126-135,270-286,290-297,302-307 1xad d1xada_ A:98-108,126-134,236-252,257-264,266-272 1dr0 d1dr0a_ A:98-108,126-134,236-251,257-264,266-272 1t0l d1t0ld_ D:105-112,125-134,270-286,290-297,302-307 2ayq d2ayqb_ B:102-110,128-136,241-256,262-268,272-278 1t0l d1t0lb_ B:105-112,125-134,270-286,290-297,302-307 1osi d1osib_ B:98-108,126-134,236-251,257-264,267-272 1t0l d1t0la_ A:105-112,125-134,270-286,290-297,302-307 1hex d1hexa_ A:98-108,126-134,236-251,257-264,267-272 1r8k d1r8ka_ A:149-156,157-164,265-278,281-287,291-296 1v53 d1v53b1 B:102-110,128-136,241-256,262-268,272-278 1osi d1osid_ D:98-108,126-134,236-251,257-264,267-272 1ps7 d1ps7c_ C:149-156,157-164,269-278,281-287,291-296 1ptm d1ptma_ A:149-156,157-164,265-278,281-287,291-296 1ps6 d1ps6a_ A:149-156,157-164,265-278,281-287,291-296 1w0d d1w0dc_ C:93-101,115-123,230-246,251-257,263-269 1w0d d1w0da_ A:93-101,115-123,230-246,251-257,263-269 1w0d d1w0dd_ D:93-101,115-123,230-246,251-257,263-269 1v53 d1v53a1 A:102-110,128-136,241-256,262-268,272-278 1w0d d1w0db_ B:93-101,115-123,230-246,251-257,263-269 2g4o d2g4oc1 C:93-101,115-123,230-246,251-257,263-269 2g4o d2g4od1 D:93-101,115-123,230-246,251-257,263-269 2g4o d2g4oa1 A:93-101,115-123,230-246,251-257,263-269 1r8k d1r8kb_ B:149-156,157-164,265-278,281-287,291-295 2g4o d2g4ob1 B:93-101,115-123,230-246,251-257,263-269 1ptm d1ptmb_ B:149-156,157-164,265-278,281-287,291-295 1a05 d1a05b_ B:101-108,128-135,241-257,262-269,270-277 1t0l d1t0lc_ C:105-112,125-134,270-286,290-297,302-306 1ps6 d1ps6b_ B:149-156,157-164,265-278,281-287,291-295 1ps7 d1ps7d_ D:149-156,157-164,265-278,281-287,291-296 1ps7 d1ps7b_ B:149-156,157-164,265-278,281-287,291-296 1a05 d1a05a_ A:101-108,128-135,241-257,262-269,270-277 1j1w d1j1wa_ A:140-147,404-415,543-560,565-572,574-580 1j1w d1j1wd_ D:140-147,404-415,543-560,565-572,574-580 1hqs d1hqsa_ A:116-123,139-146,306-322,327-335,336-344 1itw d1itwc_ C:140-147,404-415,543-560,565-572,573-581 1itw d1itwa_ A:140-147,404-415,543-560,565-572,573-581 1itw d1itwd_ D:140-147,404-415,543-560,565-572,573-581 1itw d1itwb_ B:140-147,404-415,543-560,565-572,573-581 1cnz d1cnzb_ B:105-113,132-140,246-262,267-274,276-283 1cm7 d1cm7a_ A:105-113,132-140,246-262,267-274,276-283 1cnz d1cnza_ A:105-113,132-140,246-262,267-274,276-283 1wpw d1wpwa_ A:91-99,110-118,219-235,240-247,248-255 1ika d1ikaa_ A:124-132,148-155,302-318,324-330,331-337 1wpw d1wpwb_ B:91-99,110-118,219-235,240-247,248-255 1cm7 d1cm7b_ B:105-113,132-140,246-262,267-274,276-283 1hj6 d1hj6a_ A:125-133,147-155,302-318,323-330,331-338 1idc d1idca_ A:125-133,147-155,302-318,324-330,331-337 5icd d5icda_ A:125-133,147-155,302-318,324-330,331-337 1iso d1isoa_ A:125-132,148-155,302-318,324-330,331-337 8icd d8icda_ A:125-133,147-155,302-318,324-330,331-337 1bl5 d1bl5a_ A:125-132,148-155,302-318,324-330,331-337 1gro d1groa_ A:125-133,147-155,302-318,324-330,331-337 1grp d1grpa_ A:125-133,147-155,302-318,324-330,331-337 6icd d6icda_ A:125-133,147-155,302-318,324-330,331-337 7icd d7icda_ A:125-133,147-155,302-318,324-330,331-337 1idf d1idfa_ A:125-132,148-155,302-318,324-330,331-337 1ide d1idea_ A:125-133,147-155,302-318,324-330,331-337 3icd d3icda_ A:125-133,147-155,302-318,324-330,331-337 4icd d4icda_ A:125-133,147-155,302-318,324-330,331-337 1sjs d1sjsa_ A:125-133,147-155,302-318,324-330,331-337 9icd d9icda_ A:125-133,147-155,302-318,324-330,331-337 1qzt d1qztb_ B:148-156,165-171,274-290,291-300,304-308 1cw1 d1cw1a_ A:125-133,147-155,302-318,324-330,331-337 1idd d1idda_ A:125-133,147-155,302-318,324-330,331-337 1p8f d1p8fa_ A:125-133,147-155,302-318,324-330,331-337 1pb1 d1pb1a_ A:125-133,147-155,302-318,324-330,331-337 1cw4 d1cw4a_ A:125-133,147-155,302-318,324-330,331-337 1pb3 d1pb3a_ A:125-133,147-155,302-318,324-330,331-337 1gc8 d1gc8a_ A:1100-1108,1126-1134,1236-1252,1257-1264,1266-1272 1ai3 d1ai3a_ A:125-133,147-155,302-318,324-330,331-337 1ai2 d1ai2a_ A:125-133,147-155,302-318,324-330,331-337 1cw7 d1cw7a_ A:125-133,147-155,302-318,324-330,331-337 1j1w d1j1wc_ C:140-147,404-415,543-560,565-571,574-580 1j1w d1j1wb_ B:140-147,404-415,543-560,565-571,574-580 1hqs d1hqsb_ B:116-123,139-146,306-322,328-335,336-343 1itw d1itwd_ D:191-203,213-219,418-426,430-440,442-453 1itw d1itwb_ B:191-203,213-219,418-426,430-440,442-453 1u7n d1u7nb_ B:120-128,134-140,225-253,283-288,292-296 1vi1 d1vi1a_ A:121-130,132-139,224-254,281-286,289-294 1u7n d1u7na_ A:120-128,134-140,225-253,283-288,292-296 1vi1 d1vi1b_ B:121-130,132-139,224-254,281-286,290-294 12. d.61.1 LigT-like LigT-like duplication of beta-alpha-beta-alpha-beta motif: antiparallel beta sheet forms barrel (n=6, S=8) similar to the barrel of prokaryotic DNA topoisomerases I and III 1jh7 d1jh7a_ A:6-16,42-52,52-67,154-162,170-179 1jh6 d1jh6a_ A:6-16,42-52,52-68,154-162,170-179 1jh6 d1jh6b_ B:6-16,42-52,52-68,154-162,170-179 1fsi d1fsib_ B:6-16,42-52,52-67,154-161,171-178 1fsi d1fsia_ A:6-16,42-52,52-68,154-161,171-178 1fsi d1fsic_ C:6-16,42-52,52-68,154-162,170-178 1iuh d1iuha_ A:2-8,39-47,49-68,155-166,167-179 2fsq d2fsqa1 A:38-43,85-91,108-123,221-226,230-237 14. d.86.1 eIF4e-like eIF4e-like beta(2)-alpha-beta(2)-alpha-beta(2)-alpha-beta-2; 2 layers: alpha/beta; antiparallel sheet: 21356478 1ej1 d1ej1b_ B:42-50,59-67,68-79,88-96,148-158 1ejh d1ejhb_ B:42-50,60-67,68-79,88-96,148-158 1ipb d1ipba_ A:42-50,60-67,68-79,88-96,148-158 2v8w d2v8wa1 A:42-50,60-67,68-79,88-96,148-158 1rf8 d1rf8a_ A:41-50,62-68,70-81,90-98,148-157 1ipc d1ipca_ A:42-50,60-67,68-80,87-96,148-158 2v8y d2v8ye1 E:42-50,60-67,68-79,87-96,148-158 1ej1 d1ej1a_ A:42-50,60-67,68-79,87-96,148-158 1wkw d1wkwa1 A:42-50,60-67,68-79,87-96,148-158 2v8y d2v8ya1 A:42-50,60-67,68-79,87-96,148-158 1l8b d1l8ba_ A:42-50,60-67,68-79,87-96,148-158 1ejh d1ejhd_ D:42-50,60-67,68-79,87-96,148-158 2v8x d2v8xa1 A:42-50,60-67,68-79,87-96,148-158 2v8x d2v8xe1 E:42-50,60-67,68-79,87-96,148-158 1ejh d1ejhc_ C:42-50,60-67,68-79,87-96,148-158 1ej4 d1ej4a_ A:42-50,60-67,68-80,87-96,148-158 2v8w d2v8we1 E:42-50,60-67,68-79,87-96,148-158 1ejh d1ejha_ A:42-50,60-67,68-79,87-96,148-158 1l8b d1l8bb_ B:42-49,60-67,68-79,87-96,148-158 1rf8 d1rf8a_ A:112-120,160-168,171-187,193-199,209-213 1ap8 d1ap8a_ A:111-120,159-169,171-187,193-198,209-213 1ztp d1ztpa1 A:125-134,169-178,181-196,199-205,224-231 1ap8 d1ap8a_ A:41-49,62-69,70-81,90-97,148-158 2q4k d2q4ka1 A:125-134,169-178,181-196,199-205,224-231 1ztp d1ztpb1 B:125-134,169-178,181-196,199-206,224-231 1ej1 d1ej1b_ B:109-118,159-169,172-188,195-199,213-217 2v8y d2v8ya1 A:109-118,159-169,172-188,195-199,213-217 1ejh d1ejha_ A:109-118,159-169,172-188,195-199,213-217 1ejh d1ejhb_ B:109-118,159-169,172-188,195-199,213-217 1ej1 d1ej1a_ A:109-118,159-169,172-188,195-199,213-217 1l8b d1l8ba_ A:109-119,159-169,172-188,195-199,213-217 1ejh d1ejhc_ C:109-118,159-169,172-188,195-199,213-217 2v8x d2v8xa1 A:109-118,159-169,172-188,195-199,213-217 1l8b d1l8bb_ B:109-119,159-169,172-188,195-199,213-217 2v8w d2v8wa1 A:109-118,159-169,172-188,195-199,213-217 2q4k d2q4kb1 B:125-135,168-178,181-196,199-205,224-231 1ipc d1ipca_ A:109-118,159-169,172-188,195-200,213-217 2v8y d2v8ye1 E:109-118,159-169,172-188,195-200,213-217 2v8x d2v8xe1 E:109-118,159-169,172-188,195-200,213-217 2v8w d2v8we1 E:109-118,159-169,172-188,195-200,213-217 1wkw d1wkwa1 A:109-118,159-169,172-188,195-200,213-217 16. d.142.2 DNA ligase/mRNA capping enzyme, catalytic domain has a circularly permuted topology ! ATP-grasp Consists of two subdomains with different alpha+beta folds ! shares functional and structural similarities with the PIPK and protein kinase superfamilies 1dgs d1dgsa3 A:109-117,254-260,260-275,282-290,307-313 1dgs d1dgsb3 B:2109-2117,2254-2260,2260-2278,2282-2290,2307-2313 1v9p d1v9pb3 B:2111-2120,2257-2263,2263-2281,2284-2293,2310-2316 1v9p d1v9pa3 A:111-120,257-263,263-278,284-293,310-316 1b04 d1b04b_ B:108-116,252-256,257-272,278-287,304-310 1s68 d1s68a_ A:29-35,151-157,157-164,205-211,223-227 1ta8 d1ta8a_ A:114-122,258-262,263-278,284-293,310-316 1b04 d1b04a_ A:108-116,252-256,257-272,278-287,304-309 1tae d1taec_ C:114-122,258-262,263-278,284-293,310-316 1a0i d1a0ia2 A:28-34,194-199,200-215,218-223,235-240 1xdn d1xdna_ A:80-87,245-250,250-257,284-290,304-309 1tae d1taea_ A:114-122,258-262,263-278,284-293,310-316 1tae d1taeb_ B:114-122,258-262,263-278,284-293,310-316 1tae d1taed_ D:114-122,258-262,263-278,284-293,310-316 1p8l d1p8la2 A:21-27,139-143,144-159,162-167,183-188 2q2u d2q2uc2 C:20-28,139-144,144-159,160-167,183-188 2q2u d2q2ud2 D:20-28,139-144,144-159,160-167,183-188 2q2u d2q2ub2 B:20-28,139-144,144-159,160-167,183-188 2q2u d2q2ua2 A:20-28,139-144,144-159,160-167,183-188 2q2t d2q2ta2 A:20-28,139-144,144-159,160-167,183-188 1fvi d1fvia2 A:20-28,139-144,144-159,160-167,183-188 17. c.117.1 Amidase signature (AS) enzymes Amidase signature (AS) enzymes possible duplication: the topologies of N- and C-terminal halves are similar; 3 layers: a/b/a; single mixed beta-sheet of 10 strands, order 213549A867 (A=10); strands from 5 to 9 are antiparallel to the rest 1mt5 d1mt5j_ J:251-256,278-285,286-299,502-512,545-554 1mt5 d1mt5m_ M:251-256,278-285,286-299,502-512,545-554 1mt5 d1mt5b_ B:251-256,278-285,286-299,502-512,545-554 1mt5 d1mt5n_ N:251-256,278-285,286-299,502-512,545-554 1mt5 d1mt5e_ E:251-256,278-285,286-299,502-512,545-554 1obi d1obib_ B:165-171,188-195,196-209,369-381,382-391 1obk d1obka_ A:165-171,188-195,196-209,369-381,382-392 1o9q d1o9qa_ A:165-171,188-195,196-209,369-381,382-392 1ocl d1ocla_ A:165-171,188-195,196-209,369-381,382-391 1och d1ocha_ A:165-171,188-195,196-209,369-381,382-392 1o9p d1o9pa_ A:165-171,188-195,196-209,369-381,382-391 1obi d1obia_ A:165-171,188-195,196-209,369-381,382-392 1o9o d1o9oa_ A:165-171,188-195,196-209,369-381,382-392 1mt5 d1mt5m_ M:251-256,278-285,339-357,502-512,545-554 1mt5 d1mt5j_ J:251-256,278-285,339-357,502-512,545-554 1obl d1oblb_ B:165-171,188-195,196-209,369-381,382-392 1obl d1obla_ A:165-170,188-195,196-209,370-381,382-392 1o9n d1o9nb_ B:165-170,188-195,196-209,370-381,382-392 2g5h d2g5ha1 A:188-193,211-218,219-231,436-447,448-458 1o9n d1o9na_ A:165-170,188-195,196-209,370-381,382-392 2gi3 d2gi3a1 A:175-180,198-205,206-218,420-431,432-442 1o9q d1o9qb_ B:165-170,188-195,196-209,370-381,382-392 1o9p d1o9pb_ B:165-170,188-195,196-209,370-381,382-392 1obj d1obja_ A:165-170,188-195,196-209,370-381,382-392 1obj d1objb_ B:165-170,188-195,196-209,370-381,382-392 1och d1ochb_ B:165-170,188-195,196-209,370-381,382-392 1ock d1ockb_ B:165-170,188-195,196-209,370-381,382-392 1ocl d1oclb_ B:165-170,188-195,196-209,370-381,382-392 1ock d1ocka_ A:165-170,188-195,196-209,370-381,382-392 1mt5 d1mt5b_ B:251-256,278-285,339-357,502-512,545-554 1obk d1obkb_ B:165-170,188-195,196-209,370-381,382-392 2f2a d2f2aa1 A:188-195,211-218,219-231,435-447,448-457 2dqn d2dqna1 A:188-193,211-218,219-231,436-447,448-458 1mt5 d1mt5n_ N:251-256,278-285,339-357,502-512,545-554 1ocm d1ocma_ A:165-170,188-195,196-209,370-381,382-392 1o9o d1o9ob_ B:165-170,188-195,196-209,370-381,382-392 1ocm d1ocmb_ B:165-170,188-195,196-209,370-381,382-392 1m21 d1m21a_ A:236-241,259-266,267-279,481-492,493-503 1m21 d1m21b_ B:236-241,259-266,267-279,481-492,493-503 1mt5 d1mt5e_ E:251-256,278-285,339-357,502-512,545-554 2g5i d2g5ia1 A:188-195,211-218,219-231,435-447,448-457 2df4 d2df4a1 A:188-193,211-218,219-231,436-447,448-458 1o9q d1o9qa_ A:165-171,188-195,236-254,369-381,382-392 1obk d1obka_ A:165-171,188-195,236-254,369-381,382-392 1och d1ocha_ A:165-171,188-195,236-254,369-381,382-392 1obi d1obia_ A:165-171,188-195,236-254,369-381,382-392 1obi d1obib_ B:165-171,188-195,236-254,369-381,382-391 1o9o d1o9oa_ A:165-171,188-195,236-254,369-381,382-392 1ocl d1ocla_ A:165-171,188-195,236-254,369-381,382-391 1o9p d1o9pa_ A:165-171,188-195,236-254,369-381,382-391 1mt5 d1mt5h_ H:251-256,278-285,286-299,502-513,543-554 1mt5 d1mt5f_ F:251-256,278-285,286-299,502-513,543-554 1mt5 d1mt5c_ C:251-256,278-285,286-299,502-513,543-554 1mt5 d1mt5o_ O:251-256,278-285,286-299,502-513,543-554 1obl d1oblb_ B:165-171,188-195,236-254,369-381,382-392 1mt5 d1mt5d_ D:251-256,278-285,286-299,502-513,543-554 1mt5 d1mt5a_ A:251-256,278-285,286-299,502-513,543-554 1m22 d1m22a_ A:236-243,259-266,267-279,480-492,493-503 1m22 d1m22b_ B:236-243,259-266,267-279,480-492,493-503 1mt5 d1mt5k_ K:251-256,278-285,286-299,502-513,543-554 1mt5 d1mt5g_ G:251-256,278-285,286-299,502-513,543-554 2g5h d2g5ha1 A:188-193,211-218,273-291,436-447,448-458 1mt5 d1mt5p_ P:251-256,278-285,286-299,502-513,543-554 1m21 d1m21a_ A:236-241,259-266,323-341,481-492,493-503 1m21 d1m21b_ B:236-241,259-266,323-341,481-492,493-503 1mt5 d1mt5i_ I:251-256,278-285,286-299,502-513,543-554 1mt5 d1mt5l_ L:251-256,278-285,286-299,502-513,543-554 2dqn d2dqna1 A:188-193,211-218,273-291,436-447,448-458 2gi3 d2gi3a1 A:175-180,198-205,259-277,420-431,432-442 2f2a d2f2aa1 A:188-195,211-218,273-291,435-447,448-457 2df4 d2df4a1 A:188-193,211-218,273-291,436-447,448-458 1mt5 d1mt5h_ H:251-256,278-285,339-357,502-513,543-554 2g5i d2g5ia1 A:188-195,211-218,273-291,435-447,448-457 1mt5 d1mt5o_ O:251-256,278-285,339-357,502-513,543-554 1m22 d1m22a_ A:236-243,259-266,323-341,480-492,493-503 1m22 d1m22b_ B:236-243,259-266,323-341,480-492,493-503 1mt5 d1mt5i_ I:251-256,278-285,339-357,502-513,543-554 20. d.58.62 Ribosomal protein L10-like consists of globular N-terminal domain, structurally similar to NDK, and the L7/L12-binding C-terminal alpha-helical tail Ferredoxin-like alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2 1zax d1zaxa1 A:21-28,82-88,91-107,112-119,120-125 1zav d1zava1 A:21-28,82-88,91-107,112-119,120-125 1zaw d1zawa1 A:21-28,82-88,91-107,114-119,120-125 22. d.58.32 FAD-linked oxidases, C-terminal domain duplication: contains two subdomains of this fold ! Ferredoxin-like alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2 1diq d1diqb1 B:277-282,320-329,378-388,425-431,433-444 1diq d1diqa1 A:277-282,320-329,378-388,425-431,433-444 1e8f d1e8fa1 A:308-314,350-359,407-416,455-461,463-475 1dii d1diib1 B:277-282,320-329,378-388,425-431,433-444 1dii d1diia1 A:277-282,320-329,378-388,425-431,433-444 1e8g d1e8gb1 B:308-313,350-359,407-416,455-461,463-475 1ahz d1ahzb1 B:308-313,350-359,407-418,455-461,463-475 1ahz d1ahza1 A:308-313,350-359,407-418,455-461,463-475 1ahv d1ahva1 A:308-313,350-359,407-418,455-461,463-475 1ahv d1ahvb1 B:308-313,350-359,407-418,455-461,463-475 1qlu d1qlua1 A:308-313,350-359,407-418,455-461,463-475 1ahu d1ahua1 A:308-313,350-359,407-418,455-461,463-475 1ahu d1ahub1 B:308-313,350-359,407-418,455-461,463-475 1qlu d1qlub1 B:308-313,350-360,407-418,455-461,463-475 1wve d1wvea1 A:277-282,320-329,378-388,425-431,433-446 1wve d1wveb1 B:277-282,320-329,378-388,425-431,433-446 1wvf d1wvfa1 A:277-282,320-330,378-388,425-431,433-446 2vao d2vaoa1 A:308-313,350-359,407-418,455-461,463-475 2vao d2vaob1 B:308-313,350-359,407-418,455-461,463-475 1w1s d1w1sa1 A:284-294,325-336,376-389,425-435,450-461 1w1r d1w1ra1 A:284-294,325-336,376-389,425-435,450-461 1w1q d1w1qa1 A:284-294,325-336,376-389,425-435,450-461 1w1o d1w1oa1 A:284-294,325-336,376-389,425-435,450-461 1f0x d1f0xb1 B:1304-1311,1389-1398,1436-1449,1481-1491,1492-1503 1f0x d1f0xb1 B:1304-1311,1389-1398,1423-1437,1481-1491,1492-1503 1f0x d1f0xa1 A:304-311,389-398,436-449,481-491,492-503 1i19 d1i19b1 B:308-316,321-329,415-422,472-481,510-520 1i19 d1i19a1 A:308-316,321-329,415-422,472-481,510-520 1f0x d1f0xa1 A:304-311,389-398,423-437,481-491,492-503 2i0k d2i0ka1 A:308-316,321-329,415-422,472-481,510-520 23. d.58.55 DOPA-like probable biological unit is homodimer; the extra C-terminal strand, adjacent and antiparallel to strand 4, contributes to the dimerisation interface ! Ferredoxin-like alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2 2nyh d2nyha1 A:9-18,56-64,67-80,82-90,101-105 2p8i d2p8ic1 C:9-18,56-64,67-80,82-90,101-105 2p8i d2p8ib1 B:9-18,56-64,67-80,83-90,101-105 2p8i d2p8ia1 A:9-18,56-64,67-80,82-90,101-105 2p8i d2p8id1 D:9-18,56-64,67-80,82-90,101-105 2nyh d2nyhb1 B:9-18,56-64,67-80,82-90,101-105 25. d.156.1 S-adenosylmethionine decarboxylase S-adenosylmethionine decarboxylase duplication of beta-alpha-beta(4)-alpha-beta-alpha-beta(2) motif; 4 layers a/b/b/a; antiparallel beta-sheets: order 23451687 1mhm d1mhm.1 A:182-190,255-265,272-285,287-296,326-337 1msv d1msva_ A:11-20,75-82,86-103,105-116,155-163 1msv d1msvb_ B:11-20,75-82,86-103,105-116,155-163 1jl0 d1jl0b_ B:11-20,75-82,86-103,105-116,155-163 1jl0 d1jl0a_ A:11-20,75-82,86-103,105-116,155-163 1i72 d1i72.1 A:174-183,249-258,263-276,278-287,317-327 1jl0 d1jl0a_ A:174-183,249-258,263-276,278-287,317-328 1jl0 d1jl0b_ B:174-183,249-258,263-276,278-287,317-328 1jen d1jen.3 A:174-183,249-258,263-276,278-287,317-328 1msv d1msvb_ B:174-183,249-258,263-276,278-287,317-328 1i79 d1i79.1 A:174-183,249-258,263-276,278-287,317-328 1jen d1jen.4 C:174-183,249-258,263-276,278-287,317-328 1i7b d1i7b.1 A:174-183,249-258,263-276,278-287,317-328 1msv d1msva_ A:174-183,249-258,263-276,278-287,317-328 1i7m d1i7m.2 C:1174-1183,1249-1258,1263-1276,1278-1288,1317-1328 1i7m d1i7m.1 A:174-183,249-258,263-276,278-288,317-328 1i7c d1i7c.1 A:174-183,249-258,263-276,278-288,317-328 27. e.17.1 D-aminoacid aminotransferase-like PLP-dependent enzymes D-aminoacid aminotransferase-like PLP-dependent enzymes 2 domains: (1) alpha+beta: beta3-alpha2-beta2; (2) alpha/beta, a part of its mixed sheet forms barrel: n=6, S=8 1et0 d1et0a_ A:196-204,205-210,242-249,250-256,260-264 1i1l d1i1lb_ B:696-704,705-710,742-749,750-756,760-768 1i1l d1i1la_ A:196-204,205-210,242-249,250-256,260-268 1i1l d1i1lc_ C:1196-1204,1205-1210,1242-1249,1250-1256,1260-1268 1a3g d1a3gb_ B:196-204,205-210,242-249,250-256,260-268 1i2k d1i2ka_ A:176-184,185-190,222-229,230-236,240-248 1i1k d1i1ka_ A:196-204,205-210,242-249,250-256,260-268 1i1k d1i1kb_ B:696-704,705-710,742-749,750-756,760-768 1i1k d1i1kc_ C:1196-1204,1205-1210,1242-1249,1250-1256,1260-1268 1iyd d1iydc_ C:196-204,205-210,242-249,250-256,260-264 1iye d1iyea_ A:196-204,205-210,242-249,250-256,260-268 1iye d1iyeb_ B:196-204,205-210,242-249,250-256,260-268 1i1m d1i1mb_ B:696-704,705-710,742-749,750-756,760-768 1iyd d1iyda_ A:196-204,205-210,242-249,250-256,260-268 1iyd d1iydb_ B:196-204,205-210,242-249,250-256,260-268 1i1m d1i1ma_ A:196-204,205-210,242-249,250-256,260-268 1a3g d1a3gc_ C:196-204,205-210,242-249,250-256,260-268 1i1m d1i1mc_ C:1196-1204,1205-1210,1242-1249,1250-1256,1260-1268 1iye d1iyec_ C:196-204,205-210,242-249,250-256,260-264 1i2l d1i2la_ A:176-184,185-190,222-229,230-236,240-248 1a3g d1a3ga_ A:196-204,205-210,242-249,250-256,260-264 2hhf d2hhfa1 A:240-250,252-259,292-303,304-312,316-321 1g2w d1g2wb_ B:180-188,189-194,226-233,234-240,244-252 1daa d1daaa_ A:180-188,189-194,226-233,234-240,244-252 2dab d2daba_ A:180-188,189-194,226-233,234-240,244-252 4daa d4daaa_ A:180-188,189-194,226-233,234-240,244-252 3daa d3daab_ B:180-188,189-194,226-233,234-240,244-252 1g2w d1g2wa_ A:180-188,189-194,226-233,234-240,244-252 1a0g d1a0ga_ A:180-188,189-194,226-233,234-240,244-252 2daa d2daaa_ A:180-188,189-194,226-233,234-240,244-252 2daa d2daab_ B:180-188,189-194,226-233,234-240,244-252 4daa d4daab_ B:180-188,189-194,226-233,234-240,244-252 1daa d1daab_ B:180-188,189-194,226-233,234-240,244-252 1a0g d1a0gb_ B:180-188,189-194,226-233,234-240,244-252 5daa d5daaa_ A:180-188,189-194,226-233,234-240,244-252 2dab d2dabb_ B:180-188,189-194,226-233,234-240,244-252 5daa d5daab_ B:180-188,189-194,226-233,234-240,244-252 3daa d3daaa_ A:180-188,189-194,226-233,234-240,244-252 1kt8 d1kt8a_ A:240-250,252-259,292-303,304-312,316-326 1ekf d1ekfb_ B:240-250,252-259,292-303,304-312,316-326 2a1h d2a1ha1 A:240-250,252-259,292-303,304-312,316-326 1kt8 d1kt8b_ B:740-750,752-759,792-803,804-812,816-826 1kta d1ktaa_ A:240-250,252-259,292-303,304-312,316-326 1ekf d1ekfa_ A:240-250,252-259,292-303,304-312,316-326 1kta d1ktab_ B:740-750,752-759,792-803,804-812,816-826 2a1h d2a1hb1 B:240-250,252-259,292-303,304-312,316-326 2hhf d2hhfb1 B:740-750,752-759,792-803,804-812,816-826 28. d.330.1 ERH-like ERH-like beta(2)-alpha(2)-beta(2)-alpha; antiparallel beta-sheet, order:2134; helices are arranged in a bundle rather than packed agains beta-sheet; dimerises via with the formation of a flattened beta-barel: closed n=8, S=10 1w9g d1w9gb1 B:2-10,16-24,24-45,64-75,76-83 2nml d2nmla1 A:3-10,16-23,24-45,64-75,76-83 1w9g d1w9ga1 A:2-10,16-24,24-45,64-74,77-83 1wz7 d1wz7a1 A:2-10,16-24,24-45,64-74,77-83 1wz7 d1wz7b1 B:2-10,16-24,24-45,64-74,77-83 1wz7 d1wz7c1 C:2-10,16-24,24-44,64-75,76-83 1wwq d1wwqa1 A:10-17,24-30,31-48,72-82,83-90 30. d.280.1 Sulfolobus fructose-1,6-bisphosphatase-like Sulfolobus fructose-1,6-bisphosphatase-like 4 layers: a/b/b/a; antiparallel beta sheets; similarities to ferredoxin-like fold (scop_cf 54861) in the N-terminal part (1-120) and to the Bacterial S-adenosylmethionine decarboxylase subunit (scop_fa 997656) in the C-terminal part (121-340) 1umg d1umga_ A:165-174,175-183,186-197,199-209,210-218 1umg d1umga_ A:124-133,234-241,247-258,290-301,302-310 31. d.187.1 Photosystem I subunit PsaD Photosystem I subunit PsaD beta-BETA(2)-beta-alpha-beta(2); antiparallel sheet: order 2134 packed against helix and BETA-hairpin on the same side; irregular C-terminal tail 1jb0 d1jb0d_ D:24-35,51-59,60-76,80-87,89-94 34. e.66.1 Api92-like Api92-like 2 domains; d1: [alpha+beta with similarity to ferredoxin-like fold]; d2: [6 helices, bundle, one buried central helix], inserted into d1 2ijr d2ijra1 A:3-13,220-230,234-246,247-257,258-268 40. e.24.1 Ribosomal protein L1 Ribosomal protein L1 2 domains: (1) alpha+beta; (2) alpha/beta (interrupts domain 1) 2hgu d2hguc1 C:40-48,169-174,181-200,208-217,220-225 2v47 d2v47c1 C:40-47,173-178,187-201,207-215,216-221 2hgq d2hgqc1 C:40-48,169-174,181-200,208-217,220-225 1ad2 d1ad2a_ A:39-48,169-178,181-200,208-217,221-225 1zho d1zhoe1 E:39-48,169-178,181-200,208-217,221-225 1mzp d1mzpa_ A:28-37,163-172,175-195,199-208,209-215 2j03 d2j03c1 C:40-45,174-178,183-201,210-215,216-221 2om7 d2om7k1 K:40-45,174-178,183-201,210-215,216-221 2j01 d2j01c1 C:40-45,174-178,183-201,210-215,216-221 1zho d1zhog1 G:39-48,169-178,181-200,208-217,218-225 1zho d1zhoa1 A:39-48,169-178,181-200,208-217,218-225 2hw8 d2hw8a1 A:39-48,169-178,181-200,208-217,218-225 1u63 d1u63c1 C:24-33,158-167,170-190,195-204,205-211 1cjs d1cjsa_ A:24-33,158-167,170-190,195-204,205-211 1i2a d1i2aa_ A:24-33,158-167,170-190,195-204,205-211 1zho d1zhoc1 C:39-48,169-178,181-200,208-217,218-224 1dwu d1dwua_ A:24-33,158-167,170-190,195-204,205-211 1dwu d1dwub_ B:24-33,158-167,170-190,195-204,205-211 1vsp d1vspa1 A:40-49,173-179,182-201,209-218,219-226 1u63 d1u63a1 A:24-33,158-167,170-189,195-204,205-211 2hgj d2hgjc1 C:40-48,169-174,181-200,208-217,218-225 1vsa d1vsaa1 A:40-49,175-179,182-201,209-218,219-226 42. d.357.1 NosL/MerB-like NosL/MerB-like unusual fold; comprises two structural repeats of beta(2)-alpha-beta motifs, forming separate beta-sheets; probable duplication 2hq3 d2hq3a1 A:35-42,46-50,51-63,66-76,89-94 2hpu d2hpua1 A:35-42,46-50,51-64,66-76,89-94 47. e.51.1 Urocanase Urocanase 3 domains; d1: alpha+beta [alpha(2)-beta(3); mixed sheet: 213]; d2: alpha/beta of the NAD(P)-binding Rossmann-fold superfamily (scop_sf 51735, most similar to scop_fa 51883 and scop_fa 51736); d3: alpha+beta of the glutamine synthetase/guanido kinase fold (scop_cf 55930); d1 and d3 form a single beta-sheet 1w1u d1w1ub_ B:357-367,407-414,414-432,436-443,499-509 1uwk d1uwka_ A:357-367,407-414,414-432,436-443,499-509 1uwk d1uwkb_ B:357-367,407-414,414-432,436-443,499-509 1uwl d1uwlb_ B:357-367,407-414,414-432,436-443,499-509 1w1u d1w1ua_ A:357-367,407-414,414-432,436-443,499-509 1uwl d1uwla_ A:357-367,407-414,414-432,436-443,499-509 1x87 d1x87b_ B:353-362,402-409,409-427,431-438,492-504 1x87 d1x87a_ A:354-362,402-408,409-427,431-439,491-504 48. d.322.1 PHP14-like PHP14-like beta(3)-alpha-beta(2)-alpha-beta; 3 layers, a/b/a; mixed beta-sheet, half-barrel, order: 132456; strands 2 and 5 are antiparallel to the rest 2o8r d2o8ra2 A:160-168,175-182,206-215,222-234,265-270 2o8r d2o8rb2 B:160-168,175-182,206-215,222-234,265-270 2nmm d2nmmc1 C:17-28,40-48,52-68,70-84,85-94 1xdp d1xdpb2 B:155-164,165-174,198-207,218-230,259-265 1xdp d1xdpa2 A:155-164,165-174,198-207,218-230,259-265 1xdo d1xdoa2 A:155-164,165-174,198-207,218-230,259-265 1xdo d1xdob2 B:155-164,165-174,198-207,218-230,259-265 2nmm d2nmmb1 B:17-29,40-48,52-68,69-84,85-94 2ozw d2ozwa1 A:18-29,39-47,52-68,69-81,87-94 2ai6 d2ai6a1 A:18-29,39-48,52-68,69-81,87-94 2hw4 d2hw4a1 A:17-29,39-48,52-68,74-84,85-94 2nmm d2nmma1 A:17-29,39-48,52-68,74-84,85-94 50. c.132.1 Bacterial fluorinating enzyme, N-terminal domain Bacterial fluorinating enzyme, N-terminal domain 3 layers: a/b/a; mixed beta-sheet of 6 strands; order: 213546, strand 5 is antiparallel to the rest; topological similarity to the MogA-like family fold 2c4t d2c4tc2 C:85-93,116-122,125-135,134-143,178-182 2v7x d2v7xa2 A:85-93,116-123,125-135,134-143,178-182 2c5b d2c5bc2 C:85-93,116-122,125-135,134-143,178-182 2c4u d2c4ub2 B:85-93,116-123,125-135,134-142,178-182 1rqr d1rqrc2 C:86-93,116-122,125-135,134-142,178-182 2c5h d2c5hb2 B:85-93,116-123,125-135,134-142,178-182 2c4u d2c4ud2 D:85-93,116-123,125-135,134-142,178-182 2cc2 d2cc2c2 C:86-93,116-122,125-135,134-142,178-182 2c4u d2c4ue2 E:85-93,116-123,125-135,134-142,178-182 1rqr d1rqrb2 B:86-93,116-122,125-135,134-142,178-182 2c5b d2c5bb2 B:85-93,116-123,125-135,134-142,178-182 2c5h d2c5ha2 A:85-93,116-123,125-135,134-142,178-182 2v7w d2v7wb2 B:86-93,116-122,125-135,134-142,178-182 2v7v d2v7vb2 B:86-93,116-122,125-135,134-142,178-182 2c5h d2c5hc2 C:85-93,116-123,125-135,134-142,178-182 2c2w d2c2wb2 B:86-93,116-122,125-135,134-142,178-182 2cbx d2cbxb2 B:86-93,116-122,125-135,134-142,178-182 1rqp d1rqpa2 A:86-93,116-122,125-135,134-142,178-182 2v7v d2v7va2 A:86-93,116-122,125-135,134-142,178-182 2v7u d2v7ub2 B:86-93,116-122,125-135,134-142,178-182 2v7t d2v7tb2 B:86-93,116-122,125-135,134-142,178-182 2v7w d2v7wc2 C:86-93,116-122,125-135,134-142,178-182 2c4u d2c4ua2 A:85-93,116-123,125-135,134-142,178-182 2v7t d2v7tc2 C:86-93,116-122,125-135,134-142,178-182 2v7v d2v7vc2 C:86-93,116-122,125-135,134-142,178-182 2v7x d2v7xc2 C:85-93,116-123,125-135,134-142,178-182 1rqp d1rqpb2 B:86-93,116-122,125-135,134-142,178-182 2v7w d2v7wa2 A:86-93,116-122,125-135,134-142,178-182 2c4t d2c4ta2 A:86-93,116-122,125-135,134-142,178-182 2v7u d2v7uc2 C:86-93,116-122,125-135,134-142,178-182 2v7t d2v7ta2 A:86-93,116-122,125-135,134-142,178-182 2v7u d2v7ua2 A:86-93,116-122,125-135,134-142,178-182 2c4t d2c4tb2 B:86-93,116-122,125-135,134-142,178-182 2c2w d2c2wa2 A:86-93,116-122,125-135,134-142,178-182 1rqp d1rqpc2 C:86-93,116-122,125-135,134-142,178-182 2c2w d2c2wc2 C:86-93,116-122,125-135,134-142,178-182 2cc2 d2cc2b2 B:86-93,116-122,125-135,134-142,178-182 1rqr d1rqra2 A:86-93,116-122,125-135,134-142,178-182 2cbx d2cbxa2 A:86-93,116-122,125-135,134-142,178-182 2cc2 d2cc2a2 A:86-93,116-122,125-135,134-142,178-182 2cbx d2cbxc2 C:86-93,116-122,125-135,134-142,178-182 2c4u d2c4uc2 C:85-93,116-123,125-135,134-142,178-182 53. d.264.1 Prim-pol domain Prim-pol domain consists of two alpha+beta domains 2atz d2atza1 A:14-20,37-45,46-56,59-64,159-163 1zt2 d1zt2a1 A:37-42,48-53,56-69,70-78,243-248 1g71 d1g71a_ A:36-41,47-52,55-67,69-75,289-293 1v33 d1v33a_ A:36-41,47-52,55-67,68-75,289-293 1g71 d1g71b_ B:36-41,47-52,55-67,69-75,289-293 1v34 d1v34a_ A:36-41,47-52,55-67,68-75,289-293 59. d.68.5 C-terminal domain of ProRS contains a metal (zinc)-binding site ! IF3-like beta-alpha-beta-alpha-beta(2); 2 layers; mixed sheet 1243, strand 4 is antiparallel to the rest 1nj8 d1nj8d2 D:185-190,199-210,426-434,435-444,445-453 1nj8 d1nj8b2 B:185-190,199-210,426-434,435-444,445-453 1nj8 d1nj8c2 C:185-190,199-210,426-434,435-444,445-453 1nj8 d1nj8a2 A:185-190,199-210,426-434,435-444,445-453 1nj2 d1nj2a2 A:201-206,215-226,438-450,451-458,472-479 1nj6 d1nj6a2 A:201-206,215-226,438-450,451-458,472-479 1nj1 d1nj1a2 A:201-206,215-226,438-450,451-458,472-479 1nj5 d1nj5a2 A:201-206,215-226,438-450,451-458,472-479 1hc7 d1hc7c3 C:194-199,208-219,429-441,442-449,470-475 1h4s d1h4sb3 B:194-199,208-219,429-441,442-449,470-475 1h4s d1h4sa3 A:194-199,208-219,429-441,442-449,470-475 1hc7 d1hc7d3 D:194-199,208-219,429-441,442-449,470-475 1h4t d1h4tc3 C:194-199,208-219,429-441,442-449,470-475 1h4q d1h4qa3 A:194-199,208-219,429-441,442-449,470-475 1h4t d1h4td3 D:194-199,208-219,429-441,442-449,470-475 1h4t d1h4tb3 B:194-199,208-219,429-441,442-449,470-475 1h4q d1h4qb3 B:194-199,208-219,429-441,442-449,470-475 1hc7 d1hc7a3 A:194-199,208-219,429-441,442-448,470-475 61. g.89.1 CHY zinc finger-like CHY zinc finger-like trimetal-bound fold; integration of HIT/MYND-like and rubredoxin-like fingers 2dkt d2dkta1 A:25-32,33-38,39-48,57-63,64-70 63. b.85.6 MoeA C-terminal domain-like beta-clip double-stranded ribbon sharply bent in two places; the ribbon ends form incomplete barrel; jelly-roll 1wu2 d1wu2b1 B:342-352,353-358,365-372,373-380,387-396 1xi8 d1xi8a1 A:342-352,353-358,365-372,373-380,387-396 2nqs d2nqsb1 B:344-357,359-366,373-380,381-389,396-404 1g8l d1g8lb1 B:344-357,359-366,373-380,381-389,395-404 2nqq d2nqqd1 D:344-357,359-366,373-380,381-389,395-404 1wu2 d1wu2a1 A:342-352,353-358,365-372,373-380,388-396 1uz5 d1uz5a1 A:346-356,357-362,367-375,376-383,391-399 2nqq d2nqqa1 A:344-357,359-366,373-380,381-389,395-404 1g8l d1g8la1 A:344-357,359-366,373-380,381-389,395-404 2nqm d2nqmb1 B:344-357,359-366,373-380,381-389,395-404 2nqr d2nqra1 A:344-357,359-366,373-380,381-389,395-404 2nqq d2nqqb1 B:344-357,359-366,373-380,381-389,395-404 2nqs d2nqsa1 A:344-357,359-366,373-380,381-389,396-404 2nqn d2nqnb1 B:344-357,359-366,373-380,381-389,395-404 1fc5 d1fc5b1 B:344-357,359-366,373-380,381-389,396-404 2nqn d2nqna1 A:344-357,359-366,373-380,381-389,395-404 2nro d2nrob1 B:344-357,359-366,373-380,381-389,395-404 2nqk d2nqka1 A:344-357,359-366,373-380,381-389,395-404 1g8r d1g8ra1 A:344-357,359-366,373-380,381-389,395-404 2nrp d2nrpa1 A:343-357,359-366,373-380,381-389,395-404 1g8r d1g8rb1 B:344-357,359-366,373-380,381-389,395-404 2nrs d2nrsa1 A:344-357,359-366,373-380,381-389,395-404 2nqm d2nqma1 A:343-357,359-366,373-380,381-389,395-404 2nqv d2nqvb1 B:344-357,359-366,373-380,381-389,395-404 1fc5 d1fc5a1 A:344-357,359-366,373-380,381-389,396-404 2nqv d2nqva1 A:344-357,359-366,373-380,381-389,395-404 2nqu d2nqub1 B:343-357,359-366,373-380,381-389,396-404 2nqq d2nqqc1 C:344-356,360-366,373-380,381-389,395-404 2nqk d2nqkb1 B:343-357,359-366,373-380,381-389,395-404 2nrs d2nrsb1 B:343-357,359-366,373-380,381-389,396-404 2nro d2nroa1 A:343-357,359-366,373-380,381-389,395-404 2nrp d2nrpb1 B:344-356,360-366,372-380,381-389,395-404 2nqu d2nqua1 A:343-357,359-366,373-380,381-389,395-404 2nqr d2nqrb1 B:343-357,359-366,373-380,381-389,395-404 1xi8 d1xi8b1 B:341-352,353-358,365-372,373-381,387-396 64. b.95.1 Ganglioside M2 (gm2) activator Ganglioside M2 (gm2) activator sandwich; 8 strands in 2 sheets; greek-key: partial topological similarity to immunoglobulin-like folds 1tjj d1tjjb_ B:51-62,75-81,81-91,136-148,149-163 1pu5 d1pu5b_ B:51-62,75-81,81-91,136-148,149-163 1g13 d1g13b_ B:49-60,73-79,79-89,134-146,147-161 2ag2 d2ag2b1 B:51-62,75-81,81-91,136-148,149-163 1pu5 d1pu5a_ A:51-62,75-81,81-91,136-148,149-163 1g13 d1g13c_ C:49-60,73-79,79-89,134-146,147-161 2ag2 d2ag2c1 C:51-62,75-81,81-91,136-148,149-163 1pub d1puba_ A:49-60,73-79,79-89,134-146,147-161 2ag2 d2ag2a1 A:50-62,75-81,81-91,136-148,149-164 1tjj d1tjja_ A:50-62,75-81,81-91,136-148,149-164 1pu5 d1pu5c_ C:51-62,75-81,81-91,135-148,149-163 67. d.76.1 GYF domain GYF/BRK domain-like beta(2)-alpha-beta(2)-alpha; 2 layers, alpha/beta 1syx d1syxd1 D:27-32,40-45,45-56,61-67,74-78 1l2z d1l2za_ A:3-8,16-20,21-32,37-43,50-54 1gyf d1gyfa_ A:27-32,40-45,45-56,61-67,74-78 1syx d1syxb1 B:27-32,40-45,45-56,61-67,74-78 1syx d1syxf1 F:27-32,40-45,45-56,61-67,74-78 78. a.171.1 BRCA2 tower domain BRCA2 tower domain multihelical; contains a 3-helical Hin recombinase-like subdomain and two long dimerisation helices 1iyj d1iyjb2 B:2751-2765,2767-2773,2773-2784,2894-2906,2912-2919 1iyj d1iyjd2 D:2751-2765,2767-2773,2773-2784,2894-2906,2912-2919 1mje d1mjea2 A:2742-2756,2758-2764,2764-2792,2885-2897,2903-2910 1miu d1miua2 A:2742-2755,2759-2764,2764-2795,2885-2897,2903-2910 79. d.309.1 AMMECR1-like AMMECR1-like duplication; contains two beta(2)-alpha-beta(2) structural repeats, swapped with C-terminal strands; extra N-terminal helix and C-terminal strand 1zq7 d1zq7d1 D:44-54,55-67,69-85,99-112,175-189 1zq7 d1zq7c1 C:44-54,55-67,69-85,99-112,175-189 1zq7 d1zq7b1 B:44-54,55-67,69-85,99-112,175-189 1zq7 d1zq7a1 A:44-54,55-67,69-85,99-112,175-189 1vaj d1vaja1 A:44-54,61-72,74-90,103-117,181-195 1wsc d1wsca1 A:55-66,67-77,83-99,112-126,192-204 81. d.63.1 CYTH-like phosphatases CYTH-like phosphatases duplication of beta-alpha-beta(3) motif: antiparallel beta sheet forms wide barrel (n=8, S=16) with a channel running through it 2fbl d2fblb1 B:18-29,35-43,66-78,80-92,94-103 2fbl d2fbla1 A:18-29,35-43,66-78,80-92,94-103 1d8h d1d8hb_ B:368-383,389-398,440-448,450-465,466-478 1d8i d1d8ia_ A:368-383,389-399,440-449,450-465,466-478 1d8h d1d8hc_ C:368-383,389-399,440-448,450-465,466-478 1d8i d1d8ic_ C:368-383,389-399,440-449,450-465,466-478 1d8i d1d8ib_ B:368-383,389-399,440-449,450-465,466-478 1d8h d1d8ha_ A:368-383,389-399,440-448,450-465,466-478 85. b.157.1 Hcp1-like probable biological unit is a ring-like hexamer containing a 24-stranded beta-barrel made of the subunit beta-sheets ! Hcp1-like barrel, closed; n=6, S=12; contains extra, non-barrel strand 7 at the C-terminus 1y12 d1y12b1 B:2-10,24-38,63-76,80-89,95-104 1y12 d1y12c1 C:2-10,24-39,63-76,80-89,95-104 1y12 d1y12a1 A:2-10,24-39,63-76,80-89,95-104