1. a.211.1 HD-domain/PDEase-like HD-domain/PDEase-like multihelical; consists of two different alpha-helical bundles 2pjq d2pjqa1 A:3-19,26-45,47-62,72-84,113-129 2pjq d2pjqc1 C:3-19,26-45,47-62,68-84,113-129 2o6i d2o6ia1 A:28-37,62-86,96-112,142-152,169-178 3dto d3dtob1 B:2-21,26-45,47-62,70-84,112-128 3dto d3dtod1 D:2-21,26-45,47-62,70-84,112-128 3dto d3dtoa1 A:2-21,26-45,47-62,70-84,112-128 2o6i d2o6ib1 B:28-37,62-86,96-110,142-152,169-178 3dto d3dtoc1 C:2-21,26-45,47-62,70-84,112-128 2pjq d2pjqb1 B:3-19,26-45,47-61,68-84,113-129 3djb d3djbb1 B:2-23,23-45,47-62,68-84,112-128 3djb d3djba1 A:2-23,23-45,47-62,68-84,112-128 2pjq d2pjqd1 D:3-21,26-45,47-62,72-84,113-129 1vj7 d1vj7a1 A:21-40,49-65,67-83,86-95,134-152 2hek d2heka1 A:16-25,50-70,73-88,116-126,144-156 2qgs d2qgsb1 B:2-22,24-45,48-62,73-84,113-129 2hek d2hekb1 B:16-25,50-70,73-88,116-126,144-156 1so2 d1so2a_ A:716-732,738-755,807-823,848-866,921-939 1so2 d1so2d_ D:716-732,738-755,807-823,848-866,921-939 1xlx d1xlxb_ B:212-228,235-252,260-276,301-318,376-395 1taz d1taza_ A:200-219,224-243,249-265,290-307,357-372 1so2 d1so2c_ C:716-732,738-755,807-823,848-866,921-939 1soj d1sojl_ L:716-732,738-755,807-823,848-866,921-939 1tb5 d1tb5b_ B:212-228,235-252,260-276,301-318,376-394 1soj d1sojd_ D:716-732,738-755,807-823,848-866,921-939 1so2 d1so2b_ B:716-732,738-755,807-823,848-866,921-939 1soj d1soja_ A:716-732,738-755,807-823,848-866,921-939 1soj d1sojb_ B:716-732,738-755,807-823,848-866,921-939 1soj d1sojf_ F:716-732,738-755,807-823,848-866,921-939 1soj d1sojh_ H:716-732,738-755,807-823,848-866,921-939 1soj d1sojc_ C:716-732,738-755,807-823,848-866,921-939 1soj d1soji_ I:716-732,738-755,807-823,848-866,921-939 1soj d1soje_ E:716-732,738-755,807-823,848-866,921-939 1soj d1sojj_ J:716-732,738-755,807-823,848-866,921-939 1soj d1sojk_ K:716-732,738-755,807-823,848-866,921-939 1soj d1sojg_ G:716-732,738-755,807-823,848-866,921-939 1y2h d1y2hb1 B:212-228,235-252,260-276,301-318,375-394 1xm6 d1xm6a_ A:212-228,235-252,260-276,301-318,376-394 1xm4 d1xm4b_ B:212-228,235-252,260-276,301-318,376-394 1xn0 d1xn0b_ B:212-228,235-252,260-276,301-318,376-394 2h44 d2h44a1 A:591-607,614-633,639-655,684-695,748-766 1tb5 d1tb5a_ A:212-228,235-252,260-276,301-318,376-394 1xm6 d1xm6b_ B:212-228,235-252,260-276,301-318,376-394 1xn0 d1xn0a_ A:212-228,235-252,260-276,301-318,376-394 1xlz d1xlzb_ B:212-228,235-252,260-276,301-318,376-394 1xot d1xota_ A:212-228,235-252,260-276,301-318,376-394 1xmu d1xmua_ A:212-228,235-252,260-276,301-318,376-394 1xos d1xosa_ A:212-228,235-252,260-276,301-318,376-394 2yy2 d2yy2a1 A:231-247,253-272,278-294,319-336,386-404 1xmy d1xmya_ A:212-228,235-252,260-276,301-318,376-394 1xm4 d1xm4a_ A:212-228,235-252,260-276,301-318,376-394 1xlx d1xlxa_ A:212-228,235-252,260-276,301-318,376-394 1xot d1xotb_ B:212-228,235-252,260-276,301-318,376-394 1y2h d1y2ha1 A:212-228,235-252,260-276,301-318,376-394 1xlz d1xlza_ A:212-228,235-252,260-276,301-318,376-394 1xmy d1xmyb_ B:212-228,235-252,260-276,301-318,376-394 1xmu d1xmub_ B:212-228,235-252,260-276,301-318,376-394 3b2r d3b2rb1 B:591-607,614-633,639-655,685-695,748-766 1mkd d1mkdf_ F:235-251,258-275,283-299,324-342,399-417 3dy8 d3dy8b1 B:231-247,253-272,278-294,319-336,386-404 3dy8 d3dy8a1 A:231-247,253-272,278-294,319-336,386-404 1y2j d1y2jb1 B:212-228,235-252,260-276,301-318,376-394 3dyn d3dynb1 B:231-247,253-272,278-294,319-336,386-404 3dyn d3dyna1 A:231-247,253-272,278-294,319-336,386-404 3dyq d3dyqb1 B:231-247,253-272,278-294,319-336,386-404 2yy2 d2yy2b1 B:231-247,253-272,278-294,319-336,386-404 1y2j d1y2ja1 A:212-228,235-252,260-276,301-318,376-394 2hd1 d2hd1b1 B:231-247,253-272,278-294,319-336,386-404 2qgs d2qgsa1 A:2-19,23-45,48-59,68-84,113-129 2h42 d2h42b1 B:591-607,614-633,639-655,679-696,748-766 1ro9 d1ro9b_ B:212-228,235-252,260-276,301-318,376-394 2hd1 d2hd1a1 A:231-247,253-272,278-294,319-336,386-404 3dys d3dysb1 B:231-247,253-272,278-294,319-336,386-404 3dyq d3dyqa1 A:231-247,253-272,278-294,319-336,386-404 3dys d3dysa1 A:231-247,253-272,278-294,319-336,386-404 3dyl d3dylb1 B:231-247,253-272,278-294,319-336,386-404 1ptw d1ptwb_ B:138-154,161-178,186-202,227-244,302-320 3dyl d3dyla1 A:231-247,253-272,278-294,319-336,386-404 1vj7 d1vj7b1 B:21-40,49-65,67-77,86-95,134-152 3b2r d3b2ra1 A:591-606,614-633,639-655,685-695,748-766 2h40 d2h40a1 A:591-607,614-633,639-655,679-695,748-766 1uho d1uhoa_ A:591-607,614-633,639-655,679-695,748-766 1mkd d1mkdk_ K:235-251,258-275,283-299,324-340,399-417 1t9s d1t9sb_ B:591-607,614-633,639-655,679-695,748-766 1mkd d1mkdg_ G:235-251,258-275,283-299,324-340,399-417 1mkd d1mkdb_ B:235-251,258-275,283-299,324-340,399-417 1mkd d1mkdj_ J:235-251,258-275,283-299,324-340,399-417 1mkd d1mkdd_ D:235-251,258-275,283-299,324-340,399-417 1mkd d1mkda_ A:235-251,258-275,283-299,324-340,399-417 1mkd d1mkde_ E:235-251,258-275,283-299,324-340,399-417 1t9s d1t9sa_ A:591-607,614-633,639-655,679-695,748-766 1mkd d1mkdh_ H:235-251,258-275,283-299,324-340,399-417 1mkd d1mkdc_ C:235-251,258-275,283-299,324-340,399-417 1mkd d1mkdi_ I:235-251,258-275,283-299,324-340,399-417 1udt d1udta_ A:591-607,614-633,639-655,679-695,748-766 2h42 d2h42a1 A:591-607,614-633,639-655,679-695,748-766 1mkd d1mkdl_ L:235-251,258-275,283-299,324-340,399-417 1tb7 d1tb7a_ A:138-154,161-178,186-202,227-243,302-320 1tbf d1tbfa_ A:591-607,614-633,639-655,679-695,748-766 1tbb d1tbba_ A:138-154,161-178,186-202,227-243,302-320 1xp0 d1xp0a_ A:591-607,614-633,639-655,679-695,748-766 1q9m d1q9mb_ B:138-154,161-178,186-202,227-243,302-320 1rkp d1rkpa_ A:591-607,614-633,639-655,679-695,748-766 2h42 d2h42c1 C:591-607,614-633,639-655,679-695,748-766 2chm d2chma1 A:591-607,614-633,639-655,680-695,748-766 1tb7 d1tb7b_ B:138-154,161-178,186-202,227-243,302-320 1zkn d1zknd1 D:138-154,161-178,186-202,227-243,302-320 1xor d1xora_ A:138-154,161-178,186-202,227-243,302-320 1f0j d1f0jb_ B:212-228,235-252,260-276,301-317,376-394 1ptw d1ptwc_ C:138-154,161-178,186-202,227-243,302-320 1zkn d1zknb1 B:138-154,161-178,186-202,227-243,302-320 1xoz d1xoza_ A:591-607,614-633,639-655,679-695,748-766 1y2c d1y2cb1 B:138-154,161-178,186-202,227-243,302-320 1oyn d1oynb_ B:138-154,161-178,186-202,227-243,302-320 1xom d1xomb_ B:138-154,161-178,186-202,227-243,302-320 2fm5 d2fm5d1 D:138-154,161-178,186-202,227-243,302-320 1xor d1xorb_ B:138-154,161-178,186-202,227-243,302-320 1y2c d1y2ca1 A:138-154,161-178,186-202,227-243,302-320 1y2k d1y2kb1 B:138-154,161-178,186-202,227-243,302-320 1y2b d1y2bb1 B:138-154,161-178,186-202,227-243,302-320 2qyn d2qyna1 A:138-154,161-178,186-202,227-243,302-320 1y2b d1y2ba1 A:138-154,161-178,186-202,227-243,302-320 3bjc d3bjca1 A:591-607,614-633,639-655,679-695,748-766 1xon d1xona_ A:138-154,161-178,186-202,227-243,302-320 1xoq d1xoqa_ A:138-154,161-178,186-202,227-243,302-320 1y2d d1y2db1 B:138-154,161-178,186-202,227-243,302-320 1xon d1xonb_ B:138-154,161-178,186-202,227-243,302-320 1y2k d1y2ka1 A:138-154,161-178,186-202,227-243,302-320 1xom d1xoma_ A:138-154,161-178,186-202,227-243,302-320 1ptw d1ptwd_ D:138-154,161-178,186-202,227-243,302-320 1tbb d1tbbb_ B:138-154,161-178,186-202,227-243,302-320 2qyl d2qyla1 A:212-228,235-252,260-276,301-317,376-394 1xoq d1xoqb_ B:138-154,161-178,186-202,227-243,302-320 1y2d d1y2da1 A:138-154,161-178,186-202,227-243,302-320 2fm0 d2fm0d1 D:138-154,161-178,186-202,227-243,302-320 1f0j d1f0ja_ A:212-228,235-252,260-276,301-317,376-394 1oyn d1oyna_ A:138-154,161-178,186-202,227-243,302-320 1oyn d1oync_ C:138-154,161-178,186-202,227-243,302-320 1zkn d1zknc1 C:138-154,161-178,186-202,227-243,302-320 2fm5 d2fm5b1 B:138-154,161-178,186-202,227-243,302-320 1ro6 d1ro6b_ B:212-228,235-252,260-276,301-317,376-394 1q9m d1q9mc_ C:138-154,161-178,186-202,227-243,302-320 1zkn d1zkna1 A:138-154,161-178,186-202,227-243,302-320 1ro9 d1ro9a_ A:212-228,235-252,260-276,301-317,376-394 1oyn d1oynd_ D:138-154,161-178,186-202,227-243,302-320 2fm0 d2fm0b1 B:138-154,161-178,186-202,227-243,302-320 2fm0 d2fm0a1 A:138-154,161-178,186-202,227-243,302-320 2fm0 d2fm0c1 C:138-154,161-178,186-202,227-243,302-320 2fm5 d2fm5a1 A:138-154,161-178,186-202,227-243,302-320 2qyn d2qynb1 B:138-154,161-178,186-202,227-243,302-320 1ror d1rorb_ B:212-228,235-252,260-276,301-317,376-394 1y2e d1y2ea1 A:138-154,161-178,186-202,227-243,302-320 1ptw d1ptwa_ A:138-154,161-178,186-202,227-243,302-320 1q9m d1q9ma_ A:138-154,161-178,186-202,227-243,302-320 2fm5 d2fm5c1 C:138-154,161-178,186-202,227-243,302-320 1y2e d1y2eb1 B:138-154,161-178,186-202,227-243,302-320 1ro6 d1ro6a_ A:212-228,235-252,260-276,301-317,376-394 1q9m d1q9md_ D:138-154,161-178,186-202,227-243,302-320 1ror d1rora_ A:212-228,235-252,260-276,301-317,376-394 1t9r d1t9ra_ A:591-609,614-633,639-653,685-695,748-766 1udu d1udua_ A:591-607,614-633,639-653,679-695,748-766 1udu d1udub_ B:591-607,614-633,639-653,679-695,748-766 2hek d2hekb1 B:16-25,50-70,73-88,116-126,159-174 2hek d2heka1 A:16-25,50-70,73-88,116-126,159-174 1u6z d1u6zb1 B:313-327,329-352,369-378,380-392,428-447 2hek d2hekb1 B:16-25,50-70,73-88,107-116,159-174 2hek d2heka1 A:16-25,50-70,73-88,107-116,159-174 2o6i d2o6ia1 A:28-37,62-86,96-112,142-152,181-196 2hek d2hekb1 B:25-35,50-70,73-88,107-116,159-174 2hek d2heka1 A:25-35,50-70,73-88,107-116,159-174 2o6i d2o6ia1 A:37-47,62-86,96-112,128-139,181-196 3. a.142.1 PTS-regulatory domain, PRD duplication: consists of two domains of this fold ! PTS-regulatory domain, PRD core: 4 helices; bundle, closed, right-handed twist; 1 crossover connection 1h99 d1h99a2 A:169-191,198-218,225-237,236-255,259-275 1tlv d1tlva1 A:67-86,90-111,118-127,126-145,149-166 1h99 d1h99a1 A:67-86,90-111,118-127,126-145,149-168 6. f.1.1 Colicin Toxins' membrane translocation domains multi-helical domains of various folds which is thought to unfold in the membrane 1col d1cola_ A:5-31,31-49,55-70,168-188,188-201 1col d1colb_ B:5-31,31-49,55-69,168-188,188-201 1rh1 d1rh1a2 A:290-341,341-359,365-380,478-498,498-511 1a87 d1a87a_ A:169-215,215-232,239-253,351-372,371-387 7. a.111.1 Acid phosphatase/Vanadium-dependent haloperoxidase Acid phosphatase/Vanadium-dependent haloperoxidase multihelical; core: 5-helical bundle; binds cofactor at the beginning of third helix 1idu d1idua_ A:21-41,46-70,97-115,130-148,156-174 1vng d1vnga_ A:21-41,46-70,97-115,130-148,156-174 1vnh d1vnha_ A:21-41,46-70,97-115,130-148,156-174 1vnc d1vnca_ A:21-41,46-70,97-115,130-148,156-174 1vnf d1vnfa_ A:21-41,46-70,97-115,130-148,156-174 1vne d1vnea_ A:21-41,46-70,97-115,130-148,156-174 1vns d1vnsa_ A:21-41,46-70,97-115,130-148,156-174 1vni d1vnia_ A:21-41,46-70,97-115,130-148,156-174 1idq d1idqa_ A:21-41,46-70,97-115,130-148,156-174 1iw8 d1iw8e_ E:71-84,92-112,148-166,168-187,211-227 1iw8 d1iw8c_ C:71-84,92-112,148-166,168-187,211-227 1d2t d1d2ta_ A:71-84,92-112,148-166,168-187,190-212 1iw8 d1iw8c_ C:71-84,92-112,148-166,168-187,190-212 1iw8 d1iw8e_ E:71-84,92-112,148-166,168-187,190-212 1iw8 d1iw8a_ A:71-84,92-112,148-166,168-187,190-212 1iw8 d1iw8b_ B:71-84,92-112,148-166,168-187,190-212 1iw8 d1iw8d_ D:71-84,92-112,148-166,168-187,190-212 1iw8 d1iw8f_ F:71-84,92-112,148-166,168-187,190-212 1iw8 d1iw8d_ D:71-84,92-112,148-166,168-187,211-228 1iw8 d1iw8f_ F:71-84,92-112,148-166,168-187,211-228 1eoi d1eoic_ C:72-84,92-112,148-166,168-187,190-212 1eoi d1eoib_ B:72-84,92-112,148-166,168-187,190-212 1eoi d1eoic_ C:72-84,92-112,148-166,168-187,211-228 1eoi d1eoia_ A:73-84,92-112,148-166,168-187,190-212 1iw8 d1iw8a_ A:71-84,92-112,148-166,168-187,211-228 1qi9 d1qi9a_ A:281-295,319-346,416-434,464-484,487-513 1qi9 d1qi9b_ B:281-295,319-346,416-434,464-484,487-513 1eoi d1eoib_ B:72-84,92-112,148-166,168-187,211-228 1eoi d1eoia_ A:73-84,92-112,148-166,168-187,211-228 1qhb d1qhba_ A:334-350,375-403,483-501,529-549,552-578 1qhb d1qhbb_ B:334-350,375-403,483-501,529-549,552-578 1up8 d1up8b_ B:337-351,376-404,484-502,530-550,553-579 1iw8 d1iw8b_ B:71-84,92-112,148-166,168-187,211-230 1up8 d1up8a_ A:337-351,376-404,484-502,530-550,553-579 1d2t d1d2ta_ A:71-84,92-112,148-166,168-187,211-230 1up8 d1up8d_ D:337-351,376-404,484-502,530-550,553-579 1up8 d1up8c_ C:337-351,376-404,484-502,530-550,553-579 1qhb d1qhbd_ D:334-350,375-403,483-501,529-549,552-579 1qhb d1qhbf_ F:334-350,375-403,483-501,529-549,552-579 1qhb d1qhbe_ E:334-350,375-403,483-501,529-549,552-579 1qhb d1qhbc_ C:334-350,375-403,483-501,529-549,552-579 1vng d1vnga_ A:299-316,324-357,402-420,478-494,551-567 1vnh d1vnha_ A:299-316,324-357,402-420,478-494,551-567 1vnc d1vnca_ A:299-316,324-357,402-420,478-494,551-567 1vnf d1vnfa_ A:299-316,324-357,402-420,478-494,551-567 1vns d1vnsa_ A:299-316,324-357,402-420,478-494,551-567 1idq d1idqa_ A:299-316,324-357,402-420,478-494,551-567 1idu d1idua_ A:299-316,324-357,402-420,478-494,551-567 1vni d1vnia_ A:299-316,324-357,402-420,478-494,551-567 1vne d1vnea_ A:299-316,324-357,402-420,478-494,551-567 11. f.44.1 Ammonium transporter Ammonium transporter 11 transmembrane helices; duplication: consist of 2 structural repeats of five helices each plus extra C-terminal helix 1u7c d1u7ca_ A:96-120,138-150,163-183,194-221,347-382 1u7g d1u7ga_ A:96-120,138-150,163-183,194-221,347-382 1u77 d1u77a_ A:96-120,138-150,163-183,194-221,347-382 2nop d2nopa1 A:96-120,124-139,163-181,311-335,347-382 3c1g d3c1ga1 A:96-120,124-139,163-181,311-335,347-382 3c1g d3c1ga1 A:96-120,138-150,163-181,197-221,347-382 2nmr d2nmra1 A:96-120,138-150,163-181,197-221,347-382 1xqf d1xqfa_ A:96-120,124-139,163-181,311-335,347-382 2nop d2nopa1 A:96-120,138-150,163-181,197-221,347-382 2ns1 d2ns1a1 A:96-120,138-150,163-183,197-221,347-382 2nuu d2nuue1 E:96-120,138-150,163-183,197-221,347-382 2nuu d2nuuc1 C:96-120,138-150,163-183,197-221,347-382 1xqe d1xqea_ A:96-120,138-150,163-183,197-221,347-382 2nuu d2nuuf1 F:96-120,138-150,163-183,197-221,347-382 1u7c d1u7ca_ A:96-120,124-139,163-183,310-335,347-382 1u77 d1u77a_ A:96-120,124-139,163-183,310-335,347-382 1xqf d1xqfa_ A:96-120,138-150,163-181,197-221,347-382 1u7g d1u7ga_ A:96-120,124-139,163-183,310-335,347-382 2nuu d2nuud1 D:96-120,138-150,163-183,197-221,347-382 2nuu d2nuua1 A:96-120,139-150,163-183,197-221,347-382 2nuu d2nuub1 B:96-120,139-150,163-183,197-221,347-382 2nmr d2nmra1 A:96-120,124-139,163-181,313-335,347-382 2nuu d2nuub1 B:96-120,124-140,163-183,313-334,347-382 2ns1 d2ns1a1 A:96-120,124-139,163-183,313-334,347-382 2nuu d2nuua1 A:96-120,124-140,163-183,313-335,347-382 2nuu d2nuue1 E:96-120,124-139,163-183,313-335,347-382 2nuu d2nuuc1 C:96-120,124-139,163-183,313-335,347-382 2nuu d2nuud1 D:96-120,124-139,163-183,313-335,347-382 1xqe d1xqea_ A:96-120,124-139,163-183,313-335,347-382 2nuu d2nuuf1 F:96-120,124-139,163-183,313-335,347-382