1. c.45.1 (Phosphotyrosine protein) phosphatases II share with the family I the common active site structure with a circularly permuted topology ! (Phosphotyrosine protein) phosphatases II core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 1423 1rxd d1rxdc_ C:8-14,15-21,107-122,124-137,141-151 1rxd d1rxda_ A:8-14,15-21,107-122,124-137,141-151 1r6h d1r6ha_ A:12-18,19-26,112-126,127-140,144-157 1rxd d1rxdb_ B:8-14,15-21,107-122,124-137,141-151 1zvr d1zvra2 A:266-276,277-286,422-437,441-456,478-495 1lw3 d1lw3a2 A:268-275,278-286,422-437,441-456,478-495 1lyv d1lyva_ A:245-252,253-260,405-422,428-441,447-462 1pa9 d1pa9a_ A:83-90,91-98,243-260,266-279,285-300 1xxv d1xxva1 A:245-252,253-260,405-422,428-441,447-462 1xxv d1xxvb1 B:245-252,253-260,405-422,428-441,447-462 3blu d3blua1 A:245-252,253-260,405-422,428-441,447-462 1qz0 d1qz0a_ A:245-252,253-260,405-422,428-441,447-462 1qz0 d1qz0b_ B:245-252,253-260,405-422,428-441,447-462 1xxp d1xxpb1 B:245-252,253-260,405-422,428-441,447-462 1xxp d1xxpa1 A:245-252,253-260,405-422,428-441,447-462 1yts d1ytsa_ A:245-252,253-260,405-422,428-441,447-462 2i42 d2i42a1 A:245-252,253-260,405-422,428-441,447-462 1ytw d1ytwa_ A:245-252,253-260,405-422,428-441,447-462 1ypt d1ypta_ A:245-252,253-260,405-422,428-441,447-462 1ytn d1ytna_ A:245-252,253-260,405-422,428-441,447-462 1ypt d1yptb_ B:245-252,253-260,405-422,428-441,447-462 1fpz d1fpzb_ B:29-35,40-48,142-160,163-176,182-192 2q47 d2q47a1 A:57-63,65-71,152-169,171-184,188-198 1fpz d1fpzd_ D:29-35,40-46,142-160,163-176,182-192 1fpz d1fpze_ E:29-34,41-48,142-160,163-176,182-192 1fpz d1fpza_ A:29-34,41-48,142-160,163-176,182-192 1xri d1xria_ A:57-63,65-71,152-169,171-184,188-198 1xri d1xrib_ B:57-63,65-71,152-169,171-184,188-198 1i9t d1i9ta_ A:15-21,23-28,131-146,148-161,166-179 2q47 d2q47b1 B:57-63,65-71,152-169,171-184,188-198 1i9s d1i9sa_ A:15-21,23-28,131-146,148-161,166-178 1fpz d1fpzc_ C:29-34,41-46,142-160,163-176,182-192 1fq1 d1fq1a_ A:29-34,41-46,142-160,163-176,182-192 1fpz d1fpzf_ F:29-34,41-46,142-160,163-176,182-192 2b4s d2b4sa1 A:68-76,77-85,217-238,245-258,263-281 1oeo d1oeox_ X:68-76,77-85,217-238,245-258,263-281 1oet d1oeta_ A:68-76,77-85,217-238,245-258,263-281 1oev d1oeva_ A:68-76,77-85,217-238,245-258,263-281 1oes d1oesa_ A:68-76,77-85,220-238,245-258,263-282 2hnq d2hnqa_ A:68-76,77-85,217-239,245-258,263-282 1t49 d1t49a_ A:68-76,77-85,217-238,245-258,263-282 1oeu d1oeua_ A:68-76,77-85,217-238,245-258,263-281 1oem d1oemx_ X:68-76,77-85,220-238,245-255,263-281 2cmc d2cmca1 A:68-76,77-85,217-238,245-258,263-280 1t4j d1t4ja_ A:68-76,77-85,217-238,245-258,263-282 2hnp d2hnpa_ A:68-76,77-85,217-239,245-255,263-282 1l8k d1l8ka_ A:70-78,79-87,221-240,243-256,261-277 2cne d2cnea1 A:68-76,77-85,217-238,245-258,263-280 2cmb d2cmba1 A:68-76,77-85,217-238,245-258,263-280 1nwl d1nwla_ A:68-76,77-85,217-238,245-258,263-283 1ph0 d1ph0a_ A:68-76,77-85,217-238,245-258,263-283 1bzh d1bzha_ A:68-76,77-85,217-238,245-258,263-283 1c83 d1c83a_ A:68-76,77-85,217-239,245-258,263-283 1gfy d1gfya_ A:68-76,77-85,217-239,245-258,263-283 1l8g d1l8ga_ A:68-76,77-85,217-239,245-258,263-283 1ptu d1ptua_ A:68-76,77-85,217-239,245-258,263-283 2cng d2cnga1 A:68-76,77-85,217-239,245-258,263-283 1sug d1suga_ A:68-76,77-85,217-239,245-258,263-283 1i57 d1i57a_ A:68-76,77-86,220-238,245-258,263-285 1nwe d1nwea_ A:68-76,77-85,217-239,245-258,263-283 2cnf d2cnfa1 A:68-76,77-85,217-238,245-258,263-283 2f70 d2f70a1 A:68-76,77-85,217-239,245-258,263-283 1ecv d1ecva_ A:68-76,77-85,217-239,245-258,263-283 1c84 d1c84a_ A:68-76,77-85,217-239,245-258,263-283 2azr d2azra1 A:68-76,77-85,217-239,245-258,263-283 1pa1 d1pa1a_ A:568-576,577-585,717-739,745-758,763-783 1no6 d1no6a_ A:68-76,77-85,217-238,245-258,263-283 2cm8 d2cm8a1 A:68-76,77-85,217-239,245-258,263-283 1c87 d1c87a_ A:68-76,77-85,217-239,245-258,263-283 1g7f d1g7fa_ A:68-76,77-85,217-239,245-258,263-283 2h4g d2h4ga1 A:68-76,77-85,217-239,245-258,263-283 1c88 d1c88a_ A:68-76,77-85,217-239,245-258,263-283 2f6z d2f6za1 A:68-76,77-85,217-239,245-258,263-283 1pyn d1pyna_ A:68-76,77-85,217-238,245-258,263-283 1ptv d1ptva_ A:68-76,77-85,217-239,245-258,263-283 1q1m d1q1ma_ A:68-76,77-85,217-239,245-258,263-283 2b07 d2b07a1 A:68-76,77-85,217-239,245-258,263-283 1xbo d1xboa_ A:68-76,77-85,217-239,245-258,263-283 2cnh d2cnha1 A:68-76,77-85,217-238,245-258,263-283 2f6v d2f6va1 A:68-76,77-85,217-239,245-258,263-283 1ohd d1ohda1 A:47-53,55-62,125-145,147-159,178-193 1pty d1ptya_ A:68-76,77-85,217-239,245-258,263-283 1g4w d1g4wr2 R:333-339,340-347,483-501,504-517,523-539 2f6t d2f6ta1 A:68-76,77-85,217-239,245-258,263-283 1g4u d1g4us2 S:333-339,340-347,483-501,504-517,523-539 2cni d2cnia1 A:68-76,77-85,217-238,245-258,263-283 2cm2 d2cm2a1 A:68-76,77-85,217-239,245-258,263-282 2cma d2cmaa1 A:68-76,77-85,217-238,245-258,263-283 2f71 d2f71a1 A:68-76,77-85,217-239,245-258,263-283 1ohc d1ohca2 A:215-220,223-229,316-334,336-349,353-364 2bgd d2bgda1 A:68-76,77-85,217-239,245-258,263-283 1nl9 d1nl9a_ A:68-76,77-85,217-238,245-258,263-283 2hb1 d2hb1a1 A:68-76,77-85,217-239,245-258,263-283 2f6y d2f6ya1 A:68-76,77-85,217-239,245-258,263-283 1a5y d1a5ya_ A:68-76,77-85,217-239,245-258,263-283 2h4k d2h4ka1 A:68-76,77-85,217-239,245-258,263-283 1g7g d1g7ga_ A:68-76,77-85,217-239,245-258,263-283 1lqf d1lqfc_ C:568-576,577-585,717-738,745-758,763-783 1onz d1onza_ A:68-76,77-85,217-238,245-258,263-283 2cm3 d2cm3b1 B:68-76,77-85,217-239,245-258,263-280 1kav d1kava_ A:68-76,77-85,217-239,245-258,263-283 1bzj d1bzja_ A:68-76,77-85,217-239,245-258,263-283 1nny d1nnya_ A:68-76,77-85,217-238,245-258,263-283 2bge d2bgea1 A:68-76,77-85,217-239,245-258,263-283 1c85 d1c85a_ A:68-76,77-85,217-239,245-258,263-283 1ohc d1ohca1 A:47-53,55-62,125-145,147-159,178-193 2f6w d2f6wa1 A:68-76,77-85,217-239,245-258,263-283 1wax d1waxa1 A:68-76,77-85,217-239,245-258,263-283 1ptt d1ptta_ A:68-76,77-85,217-239,245-258,263-283 1een d1eena_ A:68-76,77-85,217-238,245-258,263-283 2cm3 d2cm3a1 A:68-76,77-85,217-239,245-258,263-280 1q6p d1q6pb_ B:1068-1076,1077-1085,1217-1239,1245-1258,1263-1283 1qxk d1qxka_ A:68-76,77-85,217-238,245-258,263-283 1c86 d1c86a_ A:68-76,77-86,217-239,245-258,263-283 1g1f d1g1fa_ A:68-76,77-85,217-239,245-258,263-283 1pxh d1pxha_ A:68-76,77-85,217-239,245-258,263-283 1g1g d1g1ga_ A:68-76,77-85,217-239,245-258,263-283 1q6s d1q6sb_ B:1068-1076,1077-1085,1217-1239,1245-1258,1263-1284 1nz7 d1nz7a_ A:68-76,77-85,217-239,245-258,263-283 1ohe d1ohea1 A:47-53,55-62,125-145,147-159,178-193 1q6t d1q6tb_ B:1068-1076,1077-1085,1217-1239,1245-1258,1263-1283 1t48 d1t48a_ A:68-76,77-85,217-239,245-258,263-283 1lqf d1lqfb_ B:568-576,577-585,717-739,745-758,763-783 1aax d1aaxa_ A:68-76,77-86,217-239,245-258,263-283 1q6n d1q6nb_ B:1068-1076,1077-1085,1217-1239,1245-1258,1263-1283 1ony d1onya_ A:68-76,77-85,217-239,245-258,263-283 1q6t d1q6ta_ A:568-576,577-585,717-739,745-758,763-783 1lqf d1lqfd_ D:568-576,577-585,717-739,745-758,763-783 1bzc d1bzca_ A:68-76,77-85,217-238,245-258,263-283 1lqf d1lqfa_ A:568-576,577-585,717-739,745-758,763-783 1ohe d1ohea2 A:215-220,223-228,316-334,336-349,353-364 1jf7 d1jf7b_ B:68-76,77-85,217-239,245-258,263-282 1q6p d1q6pa_ A:568-576,577-585,717-739,745-758,763-783 1g1h d1g1ha_ A:68-76,77-85,217-239,245-258,263-283 2oz5 d2oz5a1 A:10-15,26-32,162-179,181-196,235-251 1q6m d1q6ma_ A:68-76,77-85,217-239,245-258,263-284 1q6s d1q6sa_ A:568-576,577-585,717-739,745-758,763-784 1lar d1larb1 B:1381-1386,1393-1398,1524-1546,1549-1562,1567-1585 1q6n d1q6na_ A:568-576,577-585,717-739,745-758,763-784 1ohd d1ohda2 A:214-220,223-228,316-334,336-349,353-364 1kak d1kaka_ A:68-75,78-85,217-239,245-258,263-283 1ywf d1ywfa1 A:10-15,26-32,162-179,181-196,235-251 1jf7 d1jf7a_ A:68-75,78-85,217-239,245-258,263-282 2cm7 d2cm7a1 A:68-75,78-85,217-238,245-258,263-283 1p15 d1p15a_ A:582-587,594-600,726-748,751-764,769-786 1eeo d1eeoa_ A:68-75,78-85,217-238,245-258,263-283 1rpm d1rpmb_ B:955-960,967-973,1097-1119,1122-1135,1140-1156 1rpm d1rpma_ A:955-960,967-973,1097-1119,1122-1135,1140-1156 1p15 d1p15b_ B:582-587,594-600,726-748,751-764,769-788 1lar d1lara1 A:1381-1386,1393-1398,1524-1546,1549-1562,1567-1585 1wch d1wcha_ A:2264-2273,2274-2283,2410-2431,2435-2448,2453-2477 2oz5 d2oz5b1 B:11-15,26-32,162-179,181-196,235-251 1q6j d1q6ja_ A:68-76,77-85,217-239,245-258,263-285 1lar d1larb2 B:1670-1675,1682-1687,1815-1837,1840-1853,1858-1876 1u26 d1u26b_ B:57-62,90-96,243-261,264-276,291-316 1fpr d1fpra_ A:305-310,322-328,458-479,485-498,503-526 2shp d2shpb1 B:306-311,326-332,461-483,489-502,507-525 2shp d2shpa1 A:306-311,326-332,461-483,489-502,507-525 3d1h d3d1hb1 B:68-73,101-107,254-272,275-287,302-327 3d1q d3d1qb1 B:68-73,101-107,254-272,275-287,302-327 2psz d2pszb1 B:68-73,101-107,254-272,275-287,302-327 3d1o d3d1ob1 B:68-73,101-107,254-272,275-287,302-327 2pt0 d2pt0a1 A:67-73,101-107,256-272,275-287,302-327 1u25 d1u25a_ A:57-62,90-96,243-261,264-276,291-316 1u26 d1u26a_ A:57-62,90-96,243-261,264-276,288-316 1u25 d1u25b_ B:57-62,90-96,243-261,264-276,291-316 1gwz d1gwza_ A:305-310,322-327,457-479,485-498,503-526 3d1h d3d1ha1 A:68-73,101-107,254-272,275-287,299-330 2psz d2psza1 A:68-73,101-107,254-272,275-287,299-330 3d1o d3d1oa1 A:68-73,101-107,254-272,275-287,299-330 3d1q d3d1qa1 A:68-73,101-107,254-272,275-287,299-330 1u24 d1u24a_ A:57-62,90-96,245-261,264-276,288-316 2pt0 d2pt0b1 B:68-73,101-107,256-272,275-287,299-330 1u25 d1u25c_ C:57-62,90-96,243-261,264-276,288-319 1u24 d1u24b_ B:57-62,90-96,245-261,264-276,288-319 4. d.207.1 Thymidylate synthase-complementing protein Thy1 Thymidylate synthase-complementing protein Thy1 complex alpha+beta fold; contains antiparallel 5-stranded beta-sheet: order 12354 1o25 d1o25c_ C:60-69,155-163,163-177,180-199,198-210 1kq4 d1kq4c_ C:60-69,155-163,163-177,180-199,198-210 1o27 d1o27c_ C:60-69,155-163,163-177,180-199,198-210 1o25 d1o25d_ D:60-69,155-163,163-177,180-199,198-210 1o2a d1o2ad_ D:60-69,155-163,163-177,180-199,198-210 1o24 d1o24c_ C:60-69,155-163,163-177,180-199,198-210 1kq4 d1kq4b_ B:60-69,155-163,163-177,180-199,198-210 1o24 d1o24b_ B:60-69,155-163,163-177,180-199,198-210 1o25 d1o25b_ B:60-69,155-163,163-177,180-199,198-210 1o27 d1o27d_ D:60-69,155-163,163-177,180-199,198-210 1o29 d1o29c_ C:60-69,155-163,163-177,180-199,198-210 1o28 d1o28b_ B:60-69,155-163,163-177,180-199,198-210 1o29 d1o29b_ B:60-69,155-163,163-177,180-199,198-210 1o29 d1o29d_ D:60-69,155-163,163-177,180-199,198-210 1o26 d1o26b_ B:60-69,155-163,163-177,180-199,198-210 1o26 d1o26c_ C:60-69,155-163,163-177,180-199,198-210 1o27 d1o27b_ B:60-69,155-163,163-177,180-199,198-210 1o26 d1o26a_ A:60-69,155-163,163-177,180-199,198-210 1o29 d1o29a_ A:60-69,155-163,163-177,180-199,198-210 1o2a d1o2ac_ C:60-69,155-163,163-176,180-199,198-210 1kq4 d1kq4a_ A:60-69,155-163,163-176,180-199,198-210 1kq4 d1kq4d_ D:60-69,155-163,163-176,180-199,198-210 1o26 d1o26d_ D:60-69,155-163,163-177,180-199,198-210 1o24 d1o24a_ A:60-69,155-163,163-176,180-199,198-210 1o2b d1o2bc_ C:60-69,155-163,163-177,180-199,198-210 1o28 d1o28c_ C:60-69,155-163,163-176,180-199,198-210 1o28 d1o28d_ D:60-69,155-163,163-176,180-199,198-210 1o2a d1o2ab_ B:60-69,155-163,163-176,180-199,198-210 1o2b d1o2ba_ A:60-69,155-163,163-177,180-199,198-210 1o24 d1o24d_ D:60-69,155-163,163-176,180-199,198-210 1o2b d1o2bd_ D:60-69,155-163,163-177,180-199,198-210 1o2a d1o2aa_ A:60-69,155-163,163-176,180-199,198-210 1o2b d1o2bb_ B:60-69,155-163,163-177,180-199,198-210 1o27 d1o27a_ A:60-69,155-163,163-176,180-199,198-210 1o28 d1o28a_ A:60-69,155-163,163-176,180-199,198-210 1o25 d1o25a_ A:60-69,155-163,163-176,180-199,198-210 5. d.58.39 Glutamyl tRNA-reductase catalytic, N-terminal domain common fold is elaborated with additional secondary structures ! Ferredoxin-like alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2 1gpj d1gpja3 A:40-48,49-57,77-91,99-117,120-142 7. d.258.1 Chorismate synthase, AroC Chorismate synthase, AroC duplication: consists of two DCoH-like beta(2)-alpha-beta(2)-alpha structural repeats; 3 layers, beta/alpha/beta 1r52 d1r52c_ C:2-6,8-14,128-148,237-250,341-369 1r52 d1r52d_ D:2-6,8-14,128-148,237-250,341-369 1r52 d1r52b_ B:2-6,8-14,128-148,237-250,341-369 1r52 d1r52a_ A:2-6,8-14,128-148,237-250,341-369 1um0 d1um0d_ D:2-6,8-13,124-147,228-241,326-355 1umf d1umfd_ D:2-6,8-13,124-147,228-241,326-355 1um0 d1um0a_ A:2-6,8-13,122-147,228-241,326-355 1umf d1umfb_ B:2-6,8-13,122-147,228-241,326-355 1r53 d1r53a_ A:2-6,8-14,128-148,237-250,341-371 1um0 d1um0b_ B:2-6,8-13,122-147,228-241,326-355 1umf d1umfa_ A:2-6,8-13,123-147,228-241,326-355 1umf d1umfc_ C:2-6,8-13,123-147,228-241,326-355 1um0 d1um0c_ C:2-6,8-13,123-147,228-241,326-355 1sq1 d1sq1a_ A:2-6,8-15,126-146,225-238,323-352 14. a.166.1 RuBisCo LSMT C-terminal, substrate-binding domain RuBisCo LSMT C-terminal, substrate-binding domain multihelical; irregular array of long and short helices 1p0y d1p0yc1 C:310-318,339-347,352-364,389-412,427-458 2h21 d2h21c1 C:310-318,339-347,352-364,389-412,427-458 1mlv d1mlvb1 B:310-318,339-347,352-364,389-412,427-458 1mlv d1mlvc1 C:310-318,339-347,352-364,389-412,427-458 1p0y d1p0yb1 B:310-318,339-347,352-364,389-412,427-458 2h21 d2h21b1 B:310-318,339-347,352-364,389-412,427-458 2h2e d2h2ec1 C:310-318,339-347,352-364,389-412,427-458 2h23 d2h23c1 C:310-318,339-347,352-364,389-412,427-458 1ozv d1ozvc1 C:310-318,339-347,352-364,389-412,427-458 2h23 d2h23b1 B:310-318,339-347,352-364,389-412,427-458 1p0y d1p0ya1 A:310-318,339-347,352-364,389-412,427-458 2h21 d2h21a1 A:310-318,339-347,352-364,389-412,427-458 1ozv d1ozvb1 B:310-318,339-347,352-364,389-412,427-458 1ozv d1ozva1 A:310-318,339-347,352-364,389-412,427-458 2h2j d2h2jc1 C:310-318,339-347,352-364,389-412,427-458 2h2j d2h2jb1 B:310-318,339-347,352-364,389-412,427-458 2h2e d2h2eb1 B:310-318,339-347,352-364,389-412,427-458 2h2e d2h2ea1 A:310-318,339-347,352-364,389-412,427-458 2h23 d2h23a1 A:310-318,339-347,352-364,389-412,427-458 1mlv d1mlva1 A:310-318,339-347,352-364,389-412,427-458 2h2j d2h2ja1 A:310-318,339-347,352-364,389-412,427-458