1. d.26.1 FKBP-like FKBP-like core: beta(2)-alpha-beta(2); antiparallel beta-sheet 1p5q d1p5qc2 C:149-159,167-179,180-189,213-222,242-250 1kt0 d1kt0a3 A:147-153,169-177,178-187,211-221,239-249 1qz2 d1qz2a2 A:149-156,171-179,180-189,213-223,241-251 1kt1 d1kt1a3 A:147-154,169-177,178-185,211-221,239-249 1qz2 d1qz2c2 C:149-156,171-179,180-188,213-223,241-251 1n1a d1n1aa_ A:32-41,54-62,64-70,100-109,126-135 1q1c d1q1ca2 A:149-156,167-179,180-188,213-223,241-251 1q1c d1q1ca1 A:32-42,54-62,64-70,99-109,126-135 1qz2 d1qz2b2 B:149-159,167-179,180-187,213-223,241-251 1p5q d1p5qa2 A:149-159,167-179,180-188,213-223,241-251 1fkh d1fkha_ A:1-7,23-31,33-39,68-78,95-107 1pbk d1pbka_ A:110-120,132-140,142-148,184-194,212-224 1p5q d1p5qb2 B:149-155,167-179,180-188,213-223,241-251 1f40 d1f40a_ A:1-7,23-31,33-39,68-78,95-107 1fkg d1fkga_ A:1-7,23-31,33-39,68-78,95-107 1d6o d1d6ob_ B:1-7,23-31,33-39,68-78,95-107 1fkd d1fkda_ A:1-7,21-31,33-39,68-78,95-107 1bl4 d1bl4a_ A:1-7,23-31,33-39,68-78,95-107 1yat d1yata_ A:1-11,23-31,33-39,68-78,95-107 1bl4 d1bl4b_ B:1-7,23-31,33-39,68-78,95-107 1fkf d1fkfa_ A:1-7,21-31,33-39,68-78,95-107 1fki d1fkib_ B:1-7,23-31,33-39,68-78,95-107 1tco d1tcoc_ C:1-7,23-31,33-39,68-78,95-107 1q6h d1q6hb_ B:122-132,140-151,153-159,186-196,212-224 1j4i d1j4ia_ A:1-7,23-31,33-39,68-78,95-107 1q6h d1q6ha_ A:122-132,140-151,153-159,186-196,212-224 2fke d2fkea_ A:1-7,20-31,33-39,68-78,95-107 1rot d1rota_ A:31-37,53-61,63-68,98-108,125-136 1y0o d1y0oc1 C:413-424,434-442,444-450,485-495,517-527 1qpl d1qplc_ C:201-207,220-231,233-239,268-278,295-307 1fkl d1fkla_ A:1-7,23-31,33-39,68-78,95-107 1q6i d1q6ia_ A:122-132,140-151,153-159,186-196,212-224 1y0o d1y0ob1 B:213-222,233-242,244-249,285-295,317-328 1u79 d1u79b_ B:13-22,33-42,44-49,85-95,117-128 1fkb d1fkba_ A:1-7,23-31,33-39,68-78,95-107 1eym d1eyma_ A:1-7,20-31,33-39,68-78,95-107 1r9h d1r9ha_ A:15-25,37-45,47-52,82-92,109-118 1jvw d1jvwa_ A:67-74,87-97,99-104,132-142,159-171 1eym d1eymb_ B:1-7,20-31,33-39,68-78,95-107 1fd9 d1fd9a_ A:107-113,125-136,138-144,171-181,198-207 1fks d1fksa_ A:1-10,21-31,34-39,69-77,96-107 1fkt d1fkta_ A:1-11,20-31,34-39,68-78,95-107 1d7h d1d7ha_ A:1-7,23-31,33-38,68-78,95-107 1d6o d1d6oa_ A:1-7,23-31,33-38,68-78,95-107 1d7h d1d7hb_ B:1-7,23-31,33-38,68-78,95-107 1d7j d1d7jb_ B:1-7,23-31,33-38,68-78,95-107 1d7i d1d7ib_ B:1-7,23-31,33-38,68-78,95-107 1d7j d1d7ja_ A:1-7,23-31,33-38,68-78,95-107 2ppn d2ppna1 A:1-7,23-31,33-38,68-78,95-107 1fkr d1fkra_ A:1-10,20-30,45-50,69-77,96-107 1d7i d1d7ia_ A:1-7,23-31,33-38,68-78,95-107 1rou d1roua_ A:31-38,50-61,75-80,98-107,126-136 1b6c d1b6cc_ C:1-7,23-31,33-38,68-78,95-107 1b6c d1b6cg_ G:1-7,23-31,33-38,68-78,95-107 1b6c d1b6ce_ E:1-7,23-31,33-38,68-78,95-107 1b6c d1b6ca_ A:1-7,23-31,33-38,68-78,95-107 1qpl d1qpla_ A:1-7,23-31,33-38,68-78,95-107 1qpf d1qpfa_ A:1-7,23-31,33-38,68-78,95-107 1rou d1roua_ A:31-38,50-61,63-68,98-107,126-136 1fkk d1fkka_ A:1-7,23-31,33-38,68-78,95-107 1fkr d1fkra_ A:1-10,20-30,34-39,69-77,96-107 3fap d3fapa_ A:1-7,21-31,33-38,68-78,95-107 1j4r d1j4ra_ A:1-7,20-31,33-38,68-78,95-107 1okg d1okga3 A:301-308,323-327,328-332,347-356,358-367 1fki d1fkia_ A:1-7,23-31,33-38,68-78,95-107 1a7x d1a7xa_ A:1-7,23-31,33-38,68-78,95-107 2fap d2fapa_ A:1-7,23-31,33-38,68-78,95-107 1nsg d1nsga_ A:1-7,23-31,33-38,68-78,95-107 1q6u d1q6ua_ A:122-131,139-151,153-159,186-196,212-221 1j4r d1j4rd_ D:1-11,20-31,45-50,68-78,95-107 1q6i d1q6ib_ B:122-132,140-151,153-158,186-196,212-224 1qz2 d1qz2b2 B:149-159,167-179,187-192,213-223,241-251 1fkj d1fkja_ A:1-7,21-31,33-38,68-78,95-107 4fap d4fapa_ A:1-7,20-31,33-38,68-78,95-107 1u79 d1u79c_ C:13-24,34-42,44-49,85-95,117-127 1u79 d1u79d_ D:13-24,33-42,44-49,85-95,117-128 1y0o d1y0oa1 A:13-24,34-42,44-49,85-95,117-128 1u79 d1u79a_ A:13-24,33-42,44-49,85-95,117-128 1j4r d1j4rb_ B:1-7,20-31,33-38,68-78,95-107 1fap d1fapa_ A:1-7,20-31,33-38,68-78,95-107 2dg3 d2dg3a1 A:1-7,23-31,33-38,68-78,95-107 1bkf d1bkfa_ A:1-7,20-31,33-38,68-78,95-107 1j4r d1j4rd_ D:1-11,20-31,33-38,68-78,95-107 1y0o d1y0od1 D:613-624,633-642,644-649,685-695,717-728 1y0o d1y0oe1 E:813-824,833-842,844-849,885-895,917-928 1u79 d1u79e_ E:13-24,33-42,44-49,85-95,117-128 1j4r d1j4ra_ A:1-7,20-31,45-50,68-78,95-107 1fap d1fapa_ A:1-7,20-31,45-50,68-78,95-107 1j4h d1j4ha_ A:1-7,23-31,33-38,68-78,95-107 1bkf d1bkfa_ A:1-7,20-31,45-50,68-78,95-107 1fkt d1fkta_ A:1-11,20-31,45-50,68-78,95-107 1j4r d1j4rb_ B:1-7,20-31,45-50,68-78,95-107 1a7x d1a7xb_ B:1-7,20-31,33-38,68-78,95-107 2fke d2fkea_ A:1-7,20-31,45-50,68-78,95-107 1qpf d1qpfd_ D:201-207,220-231,245-250,268-278,295-307 1n1a d1n1ab_ B:32-43,54-62,64-70,101-109,126-139 1q6h d1q6ha_ A:122-132,140-151,165-170,186-196,212-224 1qpf d1qpfd_ D:201-207,220-231,233-238,268-278,295-307 1qpl d1qplc_ C:201-207,220-231,245-250,268-278,295-307 1q6h d1q6hb_ B:122-132,140-151,165-170,186-196,212-224 1c9h d1c9ha_ A:1-7,20-31,45-50,68-78,95-107 4fap d4fapa_ A:1-7,20-31,45-50,68-78,95-107 1eym d1eymb_ B:1-7,20-31,45-50,68-78,95-107 1q6u d1q6ua_ A:122-131,139-151,165-170,186-196,212-221 1c9h d1c9ha_ A:1-7,20-31,33-38,68-78,95-107 1q6i d1q6ia_ A:122-132,140-151,165-170,186-196,212-224 1fkj d1fkja_ A:1-7,21-31,45-49,68-78,95-107 1fkd d1fkda_ A:1-7,21-31,45-49,68-78,95-107 1fkf d1fkfa_ A:1-7,21-31,45-49,68-78,95-107 1eym d1eyma_ A:1-7,20-31,45-50,68-78,95-107 1fks d1fksa_ A:1-10,21-31,45-49,69-77,96-107 1q6i d1q6ib_ B:122-132,140-151,165-170,186-196,212-224 3fap d3fapa_ A:1-7,21-31,45-49,68-78,95-107 1kt0 d1kt0a3 A:153-157,169-177,178-187,211-221,239-249 1fd9 d1fd9a_ A:107-113,125-136,150-155,171-181,198-207 1jvw d1jvwa_ A:67-74,87-97,111-115,132-142,159-171 1p5q d1p5qb2 B:155-159,167-179,180-188,213-223,241-251 1r9h d1r9ha_ A:15-25,37-45,59-65,82-92,109-118 1qz2 d1qz2a2 A:156-160,171-179,180-189,213-223,241-251 1q1c d1q1ca1 A:32-42,54-62,76-82,99-109,126-135 1n1a d1n1aa_ A:32-41,54-62,76-82,100-109,126-135 1rot d1rota_ A:31-37,53-61,75-81,98-108,125-136 1rou d1roua_ A:38-43,50-61,75-80,98-107,126-136 1kt1 d1kt1a3 A:154-158,169-177,178-185,211-221,239-249 1u79 d1u79b_ B:13-22,33-42,56-62,85-95,117-128 1qz2 d1qz2c2 C:156-160,171-179,180-188,213-223,241-251 1y0o d1y0oc1 C:413-424,434-442,456-462,485-495,517-527 1u79 d1u79c_ C:13-24,34-42,56-62,85-95,117-127 1y0o d1y0ob1 B:213-222,233-242,256-262,285-295,317-328 2dg3 d2dg3a1 A:1-7,23-31,45-51,68-78,95-107 2ppn d2ppna1 A:1-7,23-31,45-51,68-78,95-107 1fki d1fkia_ A:1-7,23-31,45-51,68-78,95-107 1y0o d1y0oa1 A:13-24,34-42,56-62,85-95,117-128 1u79 d1u79a_ A:13-24,33-42,56-62,85-95,117-128 1bl4 d1bl4b_ B:1-7,23-31,45-51,68-78,95-107 1bl4 d1bl4a_ A:1-7,23-31,45-51,68-78,95-107 1fkl d1fkla_ A:1-7,23-31,45-51,68-78,95-107 1yat d1yata_ A:1-11,23-31,45-51,68-78,95-107 1d6o d1d6ob_ B:1-7,23-31,45-51,68-78,95-107 1u79 d1u79d_ D:13-24,33-42,56-62,85-95,117-128 1d7h d1d7hb_ B:1-7,23-31,45-51,68-78,95-107 1d7h d1d7ha_ A:1-7,23-31,45-51,68-78,95-107 1d7i d1d7ib_ B:1-7,23-31,45-51,68-78,95-107 1q1c d1q1ca2 A:156-161,167-179,180-188,213-223,241-251 1fap d1fapa_ A:7-11,20-31,45-50,68-78,95-107 1j4h d1j4ha_ A:1-7,23-31,45-51,68-78,95-107 1fki d1fkib_ B:1-7,23-31,45-51,68-78,95-107 1nsg d1nsga_ A:1-7,23-31,45-51,68-78,95-107 2fap d2fapa_ A:1-7,23-31,45-51,68-78,95-107 1y0o d1y0oe1 E:813-824,833-842,856-862,885-895,917-928 1b6c d1b6ce_ E:1-7,23-31,45-51,68-78,95-107 1b6c d1b6cg_ G:1-7,23-31,45-51,68-78,95-107 1b6c d1b6cc_ C:1-7,23-31,45-51,68-78,95-107 1b6c d1b6ca_ A:1-7,23-31,45-51,68-78,95-107 1d6o d1d6oa_ A:1-7,23-31,45-51,68-78,95-107 1d7j d1d7jb_ B:1-7,23-31,45-51,68-78,95-107 1u79 d1u79e_ E:13-24,33-42,56-62,85-95,117-128 1d7j d1d7ja_ A:1-7,23-31,45-51,68-78,95-107 1fkb d1fkba_ A:1-7,23-31,45-51,68-78,95-107 1pbk d1pbka_ A:110-120,132-140,161-167,184-194,212-224 1tco d1tcoc_ C:1-7,23-31,45-51,68-78,95-107 1f40 d1f40a_ A:1-7,23-31,45-51,68-78,95-107 1fkg d1fkga_ A:1-7,23-31,45-51,68-78,95-107 1y0o d1y0od1 D:613-624,633-642,656-662,685-695,717-728 1d7i d1d7ia_ A:1-7,23-31,45-51,68-78,95-107 1a7x d1a7xa_ A:1-7,23-31,45-51,68-78,95-107 1a7x d1a7xb_ B:7-11,20-31,45-50,68-78,95-107 1fkk d1fkka_ A:1-7,23-31,45-51,68-78,95-107 1fkh d1fkha_ A:1-7,23-31,45-51,68-78,95-107 1qpl d1qpla_ A:1-7,23-31,45-51,68-78,95-107 1j4i d1j4ia_ A:1-7,23-31,45-51,68-78,95-107 1qpf d1qpfa_ A:1-7,23-31,45-51,68-78,95-107 1qpf d1qpfd_ D:207-211,220-231,245-250,268-278,295-307 1eym d1eymb_ B:7-11,20-31,45-50,68-78,95-107 1c9h d1c9ha_ A:7-11,20-31,45-50,68-78,95-107 1qpl d1qplc_ C:207-211,220-231,245-250,268-278,295-307 1kt1 d1kt1a3 A:147-154,169-177,185-190,211-221,239-249 1j4r d1j4rb_ B:7-11,20-31,45-50,68-78,95-107 4fap d4fapa_ A:7-11,20-31,45-50,68-78,95-107 1j4r d1j4ra_ A:7-11,20-31,45-50,68-78,95-107 1bkf d1bkfa_ A:7-11,20-31,45-50,68-78,95-107 2fke d2fkea_ A:7-11,20-31,45-50,68-78,95-107 1eym d1eyma_ A:7-11,20-31,45-50,68-78,95-107 3fap d3fapa_ A:7-11,21-31,45-49,68-78,95-107 1fd9 d1fd9a_ A:113-117,125-136,150-155,171-181,198-207 1fkf d1fkfa_ A:7-11,21-31,45-49,68-78,95-107 1fkj d1fkja_ A:7-11,21-31,45-49,68-78,95-107 1n1a d1n1ab_ B:32-43,54-62,76-82,101-109,126-139 1fkd d1fkda_ A:7-11,21-31,45-49,68-78,95-107 1jvw d1jvwa_ A:74-78,87-97,111-115,132-142,159-171 2dg3 d2dg3a1 A:7-11,23-31,45-51,68-78,95-107 1fki d1fkia_ A:7-11,23-31,45-51,68-78,95-107 2ppn d2ppna1 A:7-11,23-31,45-51,68-78,95-107 1bl4 d1bl4b_ B:7-11,23-31,45-51,68-78,95-107 1fkl d1fkla_ A:7-11,23-31,45-51,68-78,95-107 1tco d1tcoc_ C:7-11,23-31,45-51,68-78,95-107 1d6o d1d6ob_ B:7-11,23-31,45-51,68-78,95-107 1bl4 d1bl4a_ A:7-11,23-31,45-51,68-78,95-107 2fap d2fapa_ A:7-11,23-31,45-51,68-78,95-107 1nsg d1nsga_ A:7-11,23-31,45-51,68-78,95-107 1d6o d1d6oa_ A:7-11,23-31,45-51,68-78,95-107 1d7h d1d7hb_ B:7-11,23-31,45-51,68-78,95-107 1d7h d1d7ha_ A:7-11,23-31,45-51,68-78,95-107 1fki d1fkib_ B:7-11,23-31,45-51,68-78,95-107 1fkb d1fkba_ A:7-11,23-31,45-51,68-78,95-107 1d7j d1d7jb_ B:7-11,23-31,45-51,68-78,95-107 1b6c d1b6ce_ E:7-11,23-31,45-51,68-78,95-107 1b6c d1b6cc_ C:7-11,23-31,45-51,68-78,95-107 1b6c d1b6ca_ A:7-11,23-31,45-51,68-78,95-107 1b6c d1b6cg_ G:7-11,23-31,45-51,68-78,95-107 1j4h d1j4ha_ A:7-11,23-31,45-51,68-78,95-107 1d7j d1d7ja_ A:7-11,23-31,45-51,68-78,95-107 1d7i d1d7ib_ B:7-11,23-31,45-51,68-78,95-107 1fkk d1fkka_ A:7-11,23-31,45-51,68-78,95-107 1d7i d1d7ia_ A:7-11,23-31,45-51,68-78,95-107 1j4i d1j4ia_ A:7-11,23-31,45-51,68-78,95-107 1f40 d1f40a_ A:7-11,23-31,45-51,68-78,95-107 1fkg d1fkga_ A:7-11,23-31,45-51,68-78,95-107 1fkh d1fkha_ A:7-11,23-31,45-51,68-78,95-107 1qpl d1qpla_ A:7-11,23-31,45-51,68-78,95-107 1a7x d1a7xa_ A:7-11,23-31,45-51,68-78,95-107 1qpf d1qpfa_ A:7-11,23-31,45-51,68-78,95-107 1kt1 d1kt1a3 A:154-158,169-177,185-190,211-221,239-249 1rot d1rota_ A:40-45,53-61,75-81,98-108,125-136 1kt0 d1kt0a2 A:33-37,54-61,76-82,99-109,131-140 3. d.161.1 ADC synthase the active site is formed by additional structures inserted into the core structure ! ADC synthase duplication: contains four repeats of alpha-beta(2)-beta motif arranged in a 4 layer core structure: alpha/beta/beta/alpha; orthogonally packed beta-sheets 2g5f d2g5fd1 D:104-112,251-259,261-274,386-394,396-404 2i6y d2i6ya1 A:104-112,250-259,261-267,385-394,396-404 3bzn d3bzna1 A:93-100,239-247,248-261,369-377,378-386 1k0e d1k0eb_ B:104-112,258-265,266-271,391-399,401-409 2eua d2euaa1 A:93-100,239-247,248-261,369-377,378-386 2g5f d2g5fc1 C:104-112,252-259,261-274,386-394,396-404 1k0g d1k0gb_ B:104-112,258-265,266-271,391-399,401-409 3bzm d3bzma1 A:93-100,239-247,248-261,369-377,378-386 2eua d2euab1 B:93-100,239-247,248-261,369-377,378-386 1k0g d1k0ga_ A:104-112,258-265,266-271,391-399,401-409 1qdl d1qdla_ A:80-88,225-232,233-246,358-366,368-376 1k0e d1k0ea_ A:104-112,258-265,266-279,391-399,401-409 2fn1 d2fn1b1 B:93-100,240-247,248-261,373-381,382-390 2g5f d2g5fa1 A:104-112,252-259,261-274,386-394,396-404 2fn0 d2fn0b1 B:93-100,240-247,248-261,373-381,382-390 2g5f d2g5fb1 B:104-112,252-259,261-274,386-394,396-404 2fn0 d2fn0a1 A:93-100,240-247,248-261,373-381,382-390 2fn1 d2fn1a1 A:93-100,240-247,248-261,373-381,382-390 1i1q d1i1qa_ A:144-152,311-317,318-332,450-458,460-467 1i7q d1i7qa_ A:144-152,309-317,318-332,450-458,460-467 1i7q d1i7qc_ C:144-152,309-317,318-332,450-458,460-467 1i7s d1i7sa_ A:144-152,310-317,318-332,450-458,460-468 1i7s d1i7sc_ C:144-152,310-317,318-332,450-458,460-468 4. b.111.1 Small protein B (SmpB) Small protein B (SmpB) barrel, closed; n=6, S=8, greek-key, partial similarity to the OB-fold 2ob7 d2ob7c1 C:5-12,23-30,82-87,106-115,116-124 1p6v d1p6va_ A:5-12,22-30,82-87,104-115,116-128 2ob7 d2ob7b1 B:5-12,22-30,82-87,104-115,116-128 1p6v d1p6vc_ C:5-12,23-30,79-87,104-115,116-127 1zc8 d1zc8k1 K:6-12,22-30,80-87,104-115,116-128 1k8h d1k8ha_ A:6-12,22-30,80-87,104-115,116-128 2czj d2czja1 A:3-7,18-25,73-81,98-109,111-122 8. f.8.1 Aerolisin/ETX pore-forming domain Aerolisin/ETX pore-forming domain 3 domains: (1) alpha+beta; (2&3) all-beta 1uyj d1uyjc_ C:59-72,95-120,152-174,175-210,234-260 1uyj d1uyja_ A:55-72,95-120,152-174,175-210,234-260 1uyj d1uyjb_ B:55-72,95-120,152-174,175-210,234-260 3c0n d3c0na2 A:183-187,214-232,269-282,287-323,395-421 1z52 d1z52a2 A:183-187,214-232,269-282,288-323,395-422 3c0m d3c0mb2 B:183-187,214-232,269-282,288-323,395-421 3c0n d3c0nb2 B:183-187,214-232,269-282,287-323,395-421 1pre d1preb2 B:183-187,214-232,269-282,287-323,395-421 3c0m d3c0ma2 A:183-187,214-232,269-282,287-323,395-421 1pre d1prea2 A:183-187,214-232,269-283,288-323,395-422 1uyj d1uyjc_ C:75-92,95-120,152-174,175-210,234-260 1uyj d1uyjb_ B:75-92,95-120,152-174,175-210,234-260 1uyj d1uyja_ A:75-92,95-120,152-174,175-210,234-260 3c0o d3c0oa2 A:183-187,214-232,269-282,287-324,395-421 1z52 d1z52b2 B:183-187,214-232,269-282,288-323,395-422 3c0o d3c0ob2 B:183-187,214-232,269-282,290-324,395-421 1z52 d1z52a2 A:187-206,214-232,269-282,288-323,395-422 1pre d1prea2 A:187-206,214-232,269-283,288-323,395-422 3c0m d3c0mb2 B:187-207,214-232,269-282,288-323,395-421 1pre d1preb2 B:187-208,214-232,269-282,287-323,395-421 3c0n d3c0na2 A:187-208,214-232,269-282,287-323,395-421 3c0n d3c0nb2 B:187-208,214-232,269-282,287-323,395-421 3c0o d3c0oa2 A:187-208,214-232,269-282,287-324,395-421 1z52 d1z52b2 B:187-207,214-232,269-282,288-323,395-422 3c0m d3c0ma2 A:187-208,214-232,269-282,287-323,395-421 3c0o d3c0ob2 B:187-207,214-232,269-282,290-324,395-421