3. c.74.1 AraD/HMP-PK domain-like AraD/HMP-PK domain-like 3 layers: a/b/a; mixed (mostly antiparallel) beta-sheet of 9 strands, order 432159876; left-handed crossover between strands 4 and 5 4fua d4fuaa_ A:27-35,88-94,133-148,148-153,155-162 1dzv d1dzvp_ P:27-35,88-94,133-148,148-153,155-162 1dzu d1dzup_ P:27-35,88-94,133-148,148-153,155-162 1e4c d1e4cp_ P:27-35,88-94,133-148,148-153,155-162 1e48 d1e48p_ P:27-35,88-94,133-148,148-153,155-162 1e47 d1e47p_ P:27-35,88-94,133-147,148-153,155-162 1dzz d1dzzp_ P:27-35,88-94,133-148,148-153,155-162 1e46 d1e46p_ P:27-35,88-94,133-148,148-153,155-162 1dzx d1dzxp_ P:27-35,88-94,133-148,148-153,155-162 1dzw d1dzwp_ P:27-35,88-94,133-148,148-153,155-162 1fua d1fuaa_ A:27-35,88-94,133-148,148-153,155-162 1e4b d1e4bp_ P:27-35,88-94,133-148,148-153,155-162 2fua d2fuaa_ A:27-35,88-94,133-148,148-153,155-162 1gt7 d1gt7n_ N:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7o_ O:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7p_ P:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7k_ K:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7j_ J:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7i_ I:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7g_ G:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7r_ R:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7d_ D:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7l_ L:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7s_ S:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7m_ M:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7t_ T:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7f_ F:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7e_ E:30-37,137-143,190-205,205-210,212-219 1ojr d1ojra_ A:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7q_ Q:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7b_ B:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7c_ C:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7h_ H:30-37,137-143,190-205,205-210,212-219 1gt7 d1gt7a_ A:30-37,137-143,190-205,205-210,212-219 1dzy d1dzyp_ P:27-35,88-94,133-148,148-153,155-162 1e49 d1e49p_ P:27-35,88-94,133-147,148-153,155-162 1pvt d1pvta_ A:26-32,119-125,170-182,185-190,192-199 1k0w d1k0wc_ C:27-34,91-97,140-157,164-169,171-178 1jdi d1jdif_ F:27-34,91-97,140-157,164-169,171-178 1jdi d1jdic_ C:27-34,91-97,140-157,164-169,171-178 1e4a d1e4ap_ P:28-35,88-94,133-147,148-153,155-162 1jdi d1jdie_ E:27-33,91-97,140-157,164-169,171-178 1k0w d1k0wf_ F:27-34,91-97,140-157,164-169,171-178 1jdi d1jdia_ A:27-33,91-97,140-157,164-169,171-178 1k0w d1k0wb_ B:27-34,91-97,140-157,164-169,171-178 1jdi d1jdib_ B:27-33,91-97,140-157,164-169,171-178 1jdi d1jdid_ D:27-33,91-97,140-157,164-169,171-178 3fua d3fuaa_ A:28-35,88-94,133-148,148-153,155-162 1k0w d1k0wd_ D:27-34,91-97,140-157,164-169,171-178 1k0w d1k0we_ E:27-33,91-97,140-157,164-169,171-178 1k0w d1k0wa_ A:27-33,91-97,140-157,164-169,171-178 2php d2phpe1 E:272-277,330-336,364-378,382-390,391-401 2php d2phpd1 D:272-277,330-336,364-378,382-390,391-401 2php d2phpb1 B:272-277,330-336,364-378,382-390,391-401 2php d2phpa1 A:272-277,330-336,364-378,382-390,391-401 2pb9 d2pb9b1 B:298-303,357-364,398-415,419-427,428-438 2pb9 d2pb9a1 A:298-303,357-364,398-415,419-427,428-438 7. b.129.1 AbrB/MazE/MraZ-like members of this superfamily are known or predicted to have DNA-binding function ! Double-split beta-barrel pseudobarrel; capped on both ends by alpha-helices 1n0e d1n0ea_ A:53-61,63-69,69-84,126-134,135-141 1n0f d1n0fc_ C:53-61,63-69,69-84,126-134,135-141 1n0f d1n0fd_ D:53-61,63-69,69-84,126-134,135-141 1n0f d1n0ff_ F:53-61,63-69,69-84,126-134,135-141 1n0f d1n0fb_ B:53-61,63-69,69-84,126-134,135-141 1n0f d1n0fa_ A:53-61,63-69,69-84,126-134,135-141 1n0e d1n0ee_ E:53-61,63-69,69-84,126-134,136-141 1n0e d1n0ec_ C:53-61,63-69,69-84,126-134,136-141 1n0e d1n0eh_ H:53-61,63-69,69-84,126-134,136-141 1n0e d1n0eg_ G:53-61,63-69,69-84,126-134,136-141 1n0e d1n0ed_ D:53-61,63-69,69-84,126-134,136-141 1n0f d1n0fh_ H:53-61,63-69,69-84,126-134,136-141 1n0f d1n0fg_ G:53-61,63-69,69-84,126-134,136-141 1n0f d1n0fe_ E:53-61,63-69,69-84,126-134,136-141 1n0g d1n0gb_ B:53-61,63-69,69-84,126-134,136-141 1n0g d1n0ga_ A:53-61,63-69,69-84,126-134,136-141 1n0e d1n0eb_ B:53-61,63-69,69-84,126-133,136-141 1n0e d1n0ef_ F:53-61,63-69,69-84,126-133,136-141 8. b.62.1 Cyclophilin-like Cyclophilin-like barrel, closed; n=8, S=10; complex topology 1zkc d1zkca1 A:278-287,288-298,300-314,363-369,394-403 1zkc d1zkcb1 B:278-287,288-298,300-314,363-369,394-403 1dyw d1dywa_ A:2-13,14-27,29-42,102-108,134-142 1awt d1awtb_ B:1002-1013,1014-1026,1029-1042,1095-1101,1127-1135 1c5f d1c5fk_ K:5-16,17-29,32-45,106-112,138-146 1c5f d1c5fa_ A:5-16,17-29,32-45,106-112,138-146 2ok3 d2ok3a1 A:1-8,9-17,21-35,84-90,116-124 2oju d2ojub1 B:5-14,15-23,27-41,90-96,122-130 1v9t d1v9ta_ A:4-12,13-21,25-39,85-91,123-131 1v9t d1v9tb_ B:4-12,13-21,25-39,85-91,123-131 1xo7 d1xo7c_ C:4-15,16-27,31-44,96-102,128-136 1vai d1vaib_ B:3-12,13-21,25-39,85-91,123-131 1j2a d1j2aa_ A:4-12,13-21,25-39,85-91,123-131 1xo7 d1xo7a_ A:4-15,16-27,31-44,96-102,128-136 2fu0 d2fu0a1 A:6-13,14-22,26-40,89-95,121-129 1awv d1awvd_ D:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1m9d d1m9db_ B:3-13,14-25,29-42,95-101,127-135 1vai d1vaia_ A:5-12,13-21,25-39,85-91,123-131 2nul d2nula_ A:1-7,8-16,20-34,80-86,121-129 1awt d1awtd_ D:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1xq7 d1xq7b_ B:2-15,16-27,31-44,96-102,128-136 1awr d1awrd_ D:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1c5f d1c5fm_ M:6-16,17-28,32-45,106-112,138-146 1awv d1awvf_ F:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1lop d1lopa_ A:1-7,8-16,20-34,80-86,121-129 1awt d1awtc_ C:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1awt d1awta_ A:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1awr d1awrc_ C:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1m9c d1m9cb_ B:3-13,14-25,29-42,95-101,127-135 1a33 d1a33a_ A:5-16,17-29,32-45,106-112,137-146 1awt d1awte_ E:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1cwj d1cwja_ A:3-13,14-25,29-42,95-101,127-135 1a58 d1a58a_ A:5-16,17-29,32-45,106-112,137-146 1m9d d1m9da_ A:2-13,14-26,29-42,95-101,126-135 1awv d1awva_ A:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1cwm d1cwma_ A:3-13,14-25,29-42,95-101,127-135 1awv d1awvb_ B:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1awr d1awrb_ B:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1m63 d1m63c_ C:3-13,14-25,29-42,95-101,127-135 1cwc d1cwca_ A:3-13,14-25,29-42,95-101,127-135 1ist d1ista_ A:2-11,12-23,27-40,93-99,125-133 1mik d1mika_ A:3-13,14-25,29-42,95-101,127-135 1awr d1awrf_ F:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1mf8 d1mf8c_ C:3-13,14-25,29-42,95-101,127-135 1e8k d1e8ka_ A:2-13,14-26,29-42,102-108,133-142 1cwi d1cwia_ A:3-13,14-25,29-42,95-101,127-135 1awr d1awra_ A:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1c5f d1c5fi_ I:5-16,17-29,32-45,106-112,137-146 1c5f d1c5fo_ O:6-16,17-28,32-45,106-112,138-146 1awr d1awre_ E:1003-1013,1014-1025,1029-1042,1095-1101,1127-1135 1xyh d1xyha1 A:1-8,9-17,21-35,84-90,115-124 1z81 d1z81a1 A:40-50,51-62,66-79,137-143,169-175 1aws d1awsa_ A:1003-1013,1014-1025,1029-1042,1094-1101,1127-1135 2a2n d2a2nb1 B:492-499,500-508,512-526,575-581,606-615 2a2n d2a2nc1 C:492-499,500-508,512-526,575-581,606-615 2b71 d2b71a1 A:39-46,48-55,59-73,122-128,153-162 1awu d1awua_ A:1003-1013,1014-1025,1029-1042,1094-1101,1127-1135 1qnh d1qnha_ A:3-14,15-27,30-43,102-108,133-142 1xq7 d1xq7c_ C:4-15,16-27,31-44,96-102,127-136 2a2n d2a2na1 A:492-499,500-508,512-526,575-581,606-615 2oju d2ojua1 A:7-14,15-23,27-41,90-96,121-130 1xo7 d1xo7d_ D:4-15,16-27,31-44,96-102,127-136 1m9y d1m9ya_ A:3-13,14-25,29-42,95-101,126-135 1zx8 d1zx8b1 B:-1-8,9-18,20-30,63-71,94-104 1zx8 d1zx8a1 A:-1-8,9-18,20-30,64-71,94-104 1xo7 d1xo7b_ B:4-15,16-27,31-44,96-102,127-136 1zx8 d1zx8c1 C:-1-8,9-18,20-30,63-71,94-104 1m9y d1m9ye_ E:3-13,14-25,29-42,95-101,126-135 1ak4 d1ak4a_ A:3-13,14-25,29-42,95-101,126-135 1ak4 d1ak4b_ B:3-13,14-25,29-42,95-101,126-135 1m9f d1m9fa_ A:3-13,14-25,29-42,95-101,126-135 1m9x d1m9xe_ E:3-13,14-25,29-42,95-101,126-135 1m9x d1m9xa_ A:3-13,14-25,29-42,95-101,126-135 1m9e d1m9ea_ A:3-13,14-25,29-42,96-101,126-135 1m9e d1m9eb_ B:3-13,14-25,29-42,95-101,126-135 1w8v d1w8va_ A:3-13,14-25,29-42,95-101,126-135 1m9y d1m9yf_ F:3-13,14-25,29-42,95-101,126-135 2igv d2igva1 A:3-13,14-25,29-42,102-108,133-142 2rmc d2rmcc_ C:37-47,48-59,63-76,130-135,160-169 1w8m d1w8ma_ A:3-13,14-25,29-42,95-101,126-135 1m9f d1m9fb_ B:3-13,14-25,29-42,95-101,126-135 1e3b d1e3ba_ A:3-13,14-25,29-42,102-108,133-142 1awt d1awtf_ F:1003-1013,1014-1025,1029-1042,1095-1101,1126-1135 1m9y d1m9yb_ B:3-13,14-25,29-42,95-101,126-135 2alf d2alfa1 A:3-13,14-25,29-42,95-101,126-135 1xq7 d1xq7a_ A:2-15,16-27,31-44,96-102,127-136 2igw d2igwa1 A:3-13,14-25,29-42,102-108,133-142 1m9x d1m9xf_ F:3-13,14-25,29-42,95-101,126-135 1c5f d1c5fg_ G:6-16,17-28,32-45,106-112,137-146 1nmk d1nmkb_ B:3-13,14-25,29-42,95-101,126-135 1vbs d1vbsa_ A:3-13,14-25,29-42,95-101,126-135 1ynd d1yndb1 B:3-13,14-25,29-42,95-101,126-135 1ihg d1ihga2 A:15-25,27-37,41-54,115-121,146-155 1c5f d1c5fc_ C:6-16,17-28,32-45,106-112,137-146 1zkf d1zkfb1 B:3-13,14-25,29-42,95-101,126-135 1cwf d1cwfa_ A:3-13,14-25,29-42,95-101,126-135 1zkf d1zkfa1 A:3-13,14-25,29-42,95-101,126-135 1w8l d1w8la_ A:3-13,14-25,29-42,95-101,126-135 1m9x d1m9xb_ B:3-13,14-25,29-42,95-101,126-135 2cpl d2cpla_ A:3-13,14-25,29-42,95-101,126-135 1m9c d1m9ca_ A:3-13,14-25,29-42,95-101,126-135 1cwl d1cwla_ A:3-13,14-25,29-42,95-101,126-135 1awq d1awqa_ A:1003-1013,1014-1025,1029-1042,1095-1101,1126-1135 1cwo d1cwoa_ A:3-13,14-25,29-42,95-101,126-135 1ynd d1ynda1 A:3-13,14-25,29-42,95-101,126-135 1nmk d1nmka_ A:3-13,14-25,29-42,95-101,126-135 3cyh d3cyha_ A:3-13,14-25,29-42,95-101,126-135 4cyh d4cyha_ A:3-13,14-25,29-42,95-101,126-135 1cwa d1cwaa_ A:3-13,14-25,29-42,95-101,126-135 2cfe d2cfea1 A:3-11,12-23,27-40,93-99,124-133 1qoi d1qoia_ A:10-20,22-32,36-49,107-113,138-147 1vbt d1vbta_ A:3-13,14-25,29-42,95-101,126-135 2cyh d2cyha_ A:3-13,14-25,29-42,95-101,126-135 1oca d1ocaa_ A:3-13,14-25,29-42,95-101,126-135 1c5f d1c5fe_ E:6-16,17-28,32-45,106-112,137-146 1cwk d1cwka_ A:3-13,14-25,29-42,95-101,126-135 1bck d1bcka_ A:3-13,14-25,29-42,95-101,126-135 1rmh d1rmha_ A:3-13,14-25,29-42,95-101,126-135 1cwh d1cwha_ A:3-13,14-25,29-42,95-101,126-135 2esl d2esle1 E:33-47,48-59,63-76,130-135,160-169 2rmb d2rmba_ A:3-13,14-25,29-42,95-101,126-135 1awv d1awvc_ C:1003-1013,1014-1025,1029-1042,1095-1101,1126-1135 1fgl d1fgla_ A:3-13,14-25,29-42,95-101,126-135 1iip d1iipa2 A:15-25,27-37,41-54,115-121,146-155 2esl d2eslf1 F:32-47,48-59,63-76,130-135,161-169 1qng d1qnga_ A:4-14,16-26,30-43,102-108,133-142 1mzw d1mzwa_ A:10-20,22-32,36-49,107-113,138-147 2z6w d2z6wa1 A:3-13,14-25,29-42,95-101,126-135 2rmb d2rmbg_ G:3-13,14-25,29-42,95-101,126-135 2rma d2rmag_ G:3-13,14-25,29-42,95-101,126-135 1cwb d1cwba_ A:3-13,14-25,29-42,95-101,126-135 1vbt d1vbtb_ B:3-13,14-25,29-42,95-101,126-135 2rma d2rmao_ O:3-13,14-25,29-42,95-101,126-135 2rmb d2rmbs_ S:3-13,14-25,29-42,95-101,126-135 1vdn d1vdna1 A:2-11,12-23,27-40,93-99,124-133 2rma d2rmac_ C:3-13,14-25,29-42,95-101,126-135 2rmc d2rmca_ A:33-47,48-59,63-76,130-135,160-169 5cyh d5cyha_ A:3-13,14-25,29-42,95-101,126-135 2rma d2rmak_ K:3-13,14-25,29-42,95-101,126-135 1awv d1awve_ E:1003-1013,1014-1025,1029-1042,1095-1101,1126-1135 2rmb d2rmbo_ O:3-13,14-25,29-42,95-101,126-135 2rmc d2rmcg_ G:33-47,48-59,63-76,130-135,160-169 1h0p d1h0pa_ A:23-37,38-49,53-66,119-125,150-159 2rmb d2rmbq_ Q:3-13,14-25,29-42,95-101,126-135 2rmb d2rmbi_ I:3-13,14-25,29-42,95-101,126-135 1rmh d1rmhb_ B:3-13,14-25,29-42,96-101,126-135 2rmb d2rmbc_ C:3-13,14-25,29-42,95-101,126-135 2rma d2rmaa_ A:3-13,14-25,29-42,95-101,126-135 2rmc d2rmce_ E:33-47,48-59,63-76,130-135,160-169 2biu d2biux1 X:3-13,14-25,29-42,95-101,126-135 1ist d1istb_ B:2-11,12-23,27-40,93-99,124-133 2rma d2rmam_ M:3-13,14-25,29-42,95-101,126-135 2z6w d2z6wb1 B:3-13,14-25,29-42,95-101,126-135 2rma d2rmaq_ Q:3-13,14-25,29-42,95-101,126-135 2rmb d2rmbm_ M:3-13,14-25,29-42,95-101,126-135 2bit d2bitx1 X:3-13,14-25,29-42,95-101,126-135 2rmb d2rmbk_ K:3-13,14-25,29-42,95-101,126-135 2rma d2rmas_ S:3-13,14-25,29-42,95-101,126-135 2rmb d2rmbe_ E:3-13,14-25,29-42,95-101,126-135 1cyn d1cyna_ A:8-21,22-33,37-50,103-109,134-143 2rma d2rmai_ I:3-13,14-25,29-42,95-101,126-135 1m63 d1m63g_ G:3-13,14-25,29-42,95-101,126-135 1qnh d1qnhb_ B:4-14,15-26,30-43,102-108,133-142 2rma d2rmae_ E:3-13,14-25,29-42,94-101,126-135 2r99 d2r99a1 A:139-149,150-161,165-178,231-237,262-271 2esl d2eslc1 C:33-47,48-59,63-76,130-135,160-169 2esl d2esla1 A:32-47,48-59,63-76,130-135,160-169 2esl d2eslb1 B:32-47,48-59,63-76,130-135,160-169 1w74 d1w74a_ A:13-22,24-31,35-48,110-116,141-148 1w74 d1w74b_ B:13-22,24-31,35-48,110-116,141-148 2esl d2esld1 D:32-47,48-59,63-76,130-135,160-169 1zmf d1zmfa1 A:139-149,150-161,165-178,233-237,262-271 3cys d3cysa_ A:4-13,14-25,29-42,95-101,126-132 1xwn d1xwna1 A:12-19,20-28,32-46,95-101,126-132 9. d.342.1 PH1570-like PH1570-like duplication: two beta(4)-alpha structural repeats, related by pseudo twofold symmetry; two extra helices in the linker region; single 8-standed antiparallel beta-sheet, order: 12348765 2hq4 d2hq4b1 B:12-18,19-28,30-43,124-129,131-137 2hq4 d2hq4a1 A:12-18,19-28,30-43,124-129,131-137 13. d.135.1 The spindle assembly checkpoint protein mad2 N- and C-termini undergo large conformational rearrangement upon ligand binding ! The spindle assembly checkpoint protein mad2 core: alpha(2)-beta(2)-alpha-beta; mixed sheet: order 213 1go4 d1go4a_ A:80-92,93-107,120-142,179-189,190-200 1go4 d1go4b_ B:80-92,93-107,120-142,177-189,190-201 2v64 d2v64a1 A:80-92,93-107,120-142,177-189,190-201 1go4 d1go4c_ C:80-92,93-107,120-142,177-189,190-201 2v64 d2v64c1 C:80-92,93-107,120-142,177-189,190-201 2v64 d2v64f1 F:80-92,93-107,120-142,177-189,190-201 1go4 d1go4d_ D:80-92,93-107,120-143,177-189,190-201 1klq d1klqa_ A:82-93,97-109,122-145,179-191,192-203 1s2h d1s2ha_ A:81-92,93-107,119-143,177-189,190-201 16. d.252.1 CheC-like CheC-like duplication: tandem repeat of two intertwined alpha-beta-(X)-beta(2) motifs 1squ d1squb_ B:41-51,53-60,82-108,130-139,144-152 1xko d1xkoa_ A:41-51,53-61,82-105,130-139,144-152 1squ d1squa_ A:41-51,53-61,82-108,130-139,144-152 1xko d1xkob_ B:41-51,52-61,82-108,130-139,144-154 1xkr d1xkra_ A:59-70,72-80,103-130,163-175,180-190 2f9z d2f9za1 A:59-70,72-80,103-130,163-175,180-190 2f9z d2f9zb1 B:59-70,72-80,103-130,165-174,180-190 20. e.10.1 Prokaryotic type I DNA topoisomerase duplication: the protein chain passing through the domains 2-4 makes two structural repeats ! The active site is formed by the toprim and "winged helix" domains (domains 1 and 4); these two domains are also found in the type II topoisomerase (DNA gyrase A) and in the alpha subunit of topoisomerase IV ! Prokaryotic type I DNA topoisomerase 4 domains: (1) Toprim alpha/beta; (2&4) "winged helix"-like; (3) barrel: n=6, S=8 1cyy d1cyya_ A:218-229,231-242,250-264,405-418,419-433 1cy1 d1cy1a_ A:216-229,231-242,250-264,405-418,419-433 1mw9 d1mw9x_ X:216-229,231-242,250-264,405-418,419-433 1cy2 d1cy2a_ A:216-229,231-242,250-264,405-418,419-433 1ecl d1ecla_ A:216-229,231-242,250-264,405-418,419-433 1mw8 d1mw8x_ X:216-229,231-242,250-264,405-418,419-433 1cy8 d1cy8a_ A:216-229,231-242,250-264,405-418,419-433 1cy0 d1cy0a_ A:216-229,231-242,250-264,405-418,419-433 1cy9 d1cy9b_ B:216-229,231-242,250-264,405-418,419-433 1cy4 d1cy4a_ A:216-229,231-242,250-264,405-418,419-433 1cy6 d1cy6a_ A:216-229,231-242,250-264,405-418,419-433 1cy7 d1cy7a_ A:216-229,231-242,250-264,405-418,419-433 1cyy d1cyyb_ B:220-229,231-242,250-264,404-418,419-434 1i7d d1i7da_ A:219-231,233-241,258-271,415-429,432-446 1cy9 d1cy9a_ A:216-229,231-242,250-264,404-418,419-434 1d6m d1d6ma_ A:218-231,233-241,258-270,417-430,431-445 24. d.349.1 CPE0013-like CPE0013-like beta(2)-alpha-beta(3); mixed, mostly antiparallel beta-sheet, folded in a half-barrel; order:31254; strand 3 is parallel to strand 1 and is shorter than the rest 2jov d2jova1 A:6-13,19-26,30-45,52-59,63-71 27. b.131.1 SPOC domain-like SPOC domain-like barrel, closed; n=7, S=10; complex topology 1ow1 d1ow1a_ A:3517-3530,3572-3581,3584-3607,3623-3630,3656-3664 1jey d1jeya1 A:267-275,365-371,376-393,408-422,424-437 1jeq d1jeqa3 A:266-275,365-371,376-393,408-422,424-437