6. c.56.6 LigB-like circular permutation of the common fold, most similar to the PNP fold ! Phosphorylase/hydrolase-like core: 3 layers, a/b/a ; mixed sheet of 5 strands: order 21354; strand 4 is antiparallel to the rest; contains crossover loops 1b4u d1b4ub_ B:68-72,72-77,99-114,117-121 1b4u d1b4ud_ D:68-72,72-78,99-114,117-122 1bou d1boud_ D:68-72,72-78,99-114,117-122 1bou d1boub_ B:68-72,72-78,99-114,117-122 8. c.25.1 Ferredoxin reductase-like, C-terminal NADP-linked domain binds NADP differently than classical Rossmann-fold ! N-terminal FAD-linked domain contains (6,10) barrel ! Ferredoxin reductase-like, C-terminal NADP-linked domain 3 layers, a/b/a; parallel beta-sheet of 5 strands, order 32145 1qx4 d1qx4b2 B:147-152,267-274,275-291,296-300 1qx4 d1qx4a2 A:147-152,267-274,275-291,296-300 2cnd d2cnda2 A:118-122,236-243,244-260,266-270 1ib0 d1ib0a2 A:147-152,267-274,275-291,296-300 1umk d1umka2 A:147-152,268-274,275-291,296-300 1cne d1cnea2 A:118-122,237-243,244-260,266-270 1i7p d1i7pa2 A:147-152,267-274,275-291,296-300 1qx4 d1qx4b2 B:147-152,172-180,253-262,267-274 1qx4 d1qx4a2 A:147-152,172-180,253-262,267-274 2cnd d2cnda2 A:131-136,137-145,222-231,236-243 1ewy d1ewyb2 B:76-82,255-263,263-282,297-303 1ddi d1ddia2 A:385-390,547-554,554-575,593-599 1gaq d1gaqa2 A:92-97,266-274,274-294,308-314 1f20 d1f20a2 A:1172-1177,1343-1351,1351-1371,1389-1395 1ddg d1ddga2 A:385-390,547-554,554-575,593-599 1ddg d1ddgb2 B:385-390,547-554,554-575,593-599 1tll d1tllb3 B:3172-3177,3344-3351,3351-3371,3389-3395 1h42 d1h42a2 A:76-81,255-263,263-282,297-303 1tll d1tlla3 A:1172-1177,1344-1351,1351-1371,1389-1395 1b2r d1b2ra2 A:76-81,255-263,263-282,297-303 1que d1quea2 A:76-81,255-263,263-282,297-303 1qgz d1qgza2 A:76-81,255-263,263-282,297-303 1bqe d1bqea2 A:76-81,255-263,263-282,297-303 1w35 d1w35a2 A:76-81,255-263,263-282,297-303 1ogi d1ogia2 A:76-81,255-263,263-282,297-303 1bjk d1bjka2 A:76-81,255-263,263-282,297-303 1ogj d1ogja2 A:76-81,255-263,263-282,297-303 1fnd d1fnda2 A:92-97,266-274,274-293,308-314 1e62 d1e62a2 A:76-81,255-263,263-282,297-303 1e63 d1e63a2 A:76-81,255-263,263-282,297-303 1go2 d1go2a2 A:76-81,255-263,263-282,297-303 1e64 d1e64a2 A:76-81,255-263,263-282,297-303 1sm4 d1sm4b2 B:1140-1145,1314-1322,1322-1341,1356-1362 1gr1 d1gr1a2 A:76-81,255-263,263-282,297-303 1gaq d1gaqc2 C:92-97,266-274,274-293,308-314 1fnc d1fnca2 A:92-97,266-274,274-293,308-314 2bmw d2bmwa2 A:76-81,255-263,263-282,297-303 1frq d1frqa2 A:92-97,266-274,274-293,308-314 1fnb d1fnba2 A:92-97,266-274,274-293,308-314 1frn d1frna2 A:92-97,266-274,274-293,308-314 1ewy d1ewya2 A:76-81,255-263,263-282,297-303 1w87 d1w87a2 A:76-81,255-263,263-282,297-303 1qgy d1qgya2 A:76-81,255-263,263-282,297-303 1sm4 d1sm4a2 A:140-145,314-322,322-341,356-362 1bx1 d1bx1a2 A:92-97,266-274,274-293,308-314 2bsa d2bsaa2 A:76-81,255-263,263-282,297-303 1w87 d1w87b2 B:76-81,255-263,263-282,297-303 1qh0 d1qh0a2 A:76-81,255-263,263-282,297-303 1gaw d1gawa2 A:92-97,266-274,274-293,308-314 1gaw d1gawb2 B:92-97,266-274,274-293,308-314 1bx0 d1bx0a2 A:92-97,266-274,274-293,308-314 1jb9 d1jb9a2 A:90-95,269-276,276-295,310-316 1qga d1qgaa2 A:86-91,260-268,268-287,302-308 1qg0 d1qg0a2 A:86-91,260-268,268-287,302-308 1qfy d1qfya2 A:86-91,260-268,268-287,302-308 1qfz d1qfza2 A:86-91,260-268,268-287,302-308 1qga d1qgab2 B:586-591,760-768,768-787,802-808 1qfz d1qfzb2 B:586-591,760-768,768-787,802-808 1qfy d1qfyb2 B:586-591,760-768,768-787,802-808 1krh d1krha2 A:154-160,300-309,309-324,328-335 1krh d1krhb2 B:154-160,300-309,309-324,328-335 1quf d1qufa2 A:74-81,255-263,263-282,297-303 1h85 d1h85a2 A:74-81,255-263,263-282,297-303 10. d.154.1 DmpA/ArgJ-like convergent similarity to the Ntn amidohydrolases ! DmpA/ArgJ-like duplication of beta(3)-alpha-beta-alpha motif; 4 layers: alpha/beta/beta/alpha 1b65 d1b65b_ B:102-108,250-258,262-281,288-297 1b65 d1b65a_ A:141-146,250-258,262-281,288-297 1b65 d1b65a_ A:102-108,250-258,262-281,288-297 1b65 d1b65b_ B:141-146,250-258,262-281,288-297 1b65 d1b65e_ E:102-108,250-258,262-281,288-297 1b65 d1b65f_ F:141-146,250-258,262-281,288-297 1b65 d1b65e_ E:141-146,250-258,262-281,288-297 1b65 d1b65f_ F:102-108,250-258,262-281,288-297 1b65 d1b65d_ D:102-108,250-258,262-281,288-297 1b65 d1b65c_ C:141-146,250-258,262-281,288-297 1b65 d1b65c_ C:102-108,250-258,262-281,288-297 1b65 d1b65d_ D:141-146,250-258,262-281,288-297 1vz7 d1vz7c_ C:67-74,181-190,193-212,221-230 1vz7 d1vz7a_ A:67-74,181-190,193-212,221-230 1vz8 d1vz8a_ A:67-74,181-190,193-212,221-230 1vz8 d1vz8c_ C:67-74,181-190,193-212,221-230 1vz8 d1vz8d_ D:67-74,181-190,193-212,221-230 1vz8 d1vz8b_ B:67-74,181-190,193-212,221-230 1vz7 d1vz7b_ B:67-74,181-190,193-212,221-230 1vz7 d1vz7d_ D:67-74,181-190,193-212,221-230 1vz6 d1vz6a_ A:67-74,181-190,193-212,221-230 1vz6 d1vz6b_ B:67-74,181-190,193-212,221-230 1vz7 d1vz7d_ D:12-18,181-190,193-212,221-230 16. d.149.1 Nitrile hydratase alpha chain duplication: contains two structural repeats ! Nitrile hydratase alpha chain 4 layers a/b/b/a; inside is a sandwich of two 2-stranded beta-sheets 1v29 d1v29a_ A:104-110,113-120,140-147,166-173 2qdy d2qdya1 A:94-100,103-110,130-137,156-163 2ahj d2ahja_ A:93-99,102-109,129-136,155-162 2d0q d2d0qa1 A:93-99,102-109,129-136,155-162 2cz0 d2cz0a1 A:93-99,102-109,129-136,155-162 2cz6 d2cz6a1 A:93-99,102-109,129-136,155-162 2cz7 d2cz7a1 A:93-99,102-109,129-136,155-162 2ahj d2ahjc_ C:93-99,102-109,129-136,155-162 2cyz d2cyza1 A:93-99,102-109,129-136,155-162 2cz1 d2cz1a1 A:93-99,102-109,129-136,155-162