3. d.122.1 ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase 8-stranded mixed beta-sheet; 2 layers: alpha/beta 1bkn d1bkna2 A:22-38,40-48,52-59,93-106,163-183 1h7s d1h7sb2 B:34-50,52-60,63-71,108-119,176-196 1s16 d1s16b2 B:2031-2050,2053-2061,2064-2072,2112-2123,2180-2196 1s16 d1s16a2 A:1031-1050,1053-1061,1064-1071,1112-1123,1180-1196 1nhj d1nhja2 A:22-38,40-48,52-59,95-107,163-183 1ea6 d1ea6b2 B:34-50,52-60,63-71,109-119,176-196 1nhh d1nhha2 A:22-38,40-48,52-59,95-107,163-183 1nhi d1nhia2 A:22-38,40-48,52-59,95-107,163-183 1ea6 d1ea6a2 A:34-50,52-60,63-71,109-119,176-196 1b63 d1b63a2 A:22-38,40-48,52-59,95-107,163-183 1kij d1kija2 A:31-53,56-64,66-74,117-127,183-199 1ei1 d1ei1b2 B:432-454,457-465,467-475,516-528,583-599 1b62 d1b62a2 A:22-38,40-48,52-61,95-107,163-183 1ei1 d1ei1a2 A:32-54,57-65,67-75,116-128,183-199 1kij d1kijb2 B:31-53,55-64,66-75,117-127,183-199 1aj6 d1aj6a_ A:32-54,57-65,67-75,119-128,183-199 1kzn d1kzna_ A:32-54,57-65,67-76,119-128,183-199 1mx0 d1mx0f3 F:27-51,53-64,68-78,110-123,179-199 1mx0 d1mx0a3 A:27-51,53-66,67-79,110-123,179-199 1mx0 d1mx0c3 C:27-51,53-66,67-77,110-123,179-199 1yc4 d1yc4a1 A:40-67,77-85,86-94,136-145,199-211 1mx0 d1mx0b3 B:27-51,53-66,67-79,110-124,179-199 1mu5 d1mu5a3 A:27-51,54-66,67-79,110-123,179-199 1z59 d1z59a3 A:27-51,54-66,67-77,110-123,179-199 2hkj d2hkja3 A:27-51,54-66,67-79,110-123,179-199 2qf6 d2qf6d1 D:40-67,77-85,86-94,136-145,199-212 2qf6 d2qf6a1 A:40-67,77-85,86-94,136-145,199-212 2qf6 d2qf6c1 C:40-67,77-85,86-94,136-145,199-212 1z5c d1z5ca3 A:27-51,53-66,67-77,108-123,179-199 2qf6 d2qf6b1 B:40-67,77-85,86-94,136-145,199-212 3bmy d3bmya1 A:40-67,77-85,86-94,136-145,199-212 1z5b d1z5bb3 B:27-51,54-66,67-77,108-123,179-199 1uyi d1uyia_ A:40-67,77-85,86-94,136-145,199-212 2jjc d2jjca1 A:40-67,77-85,86-94,136-145,199-212 1z5c d1z5cb3 B:27-51,54-66,67-77,108-123,179-199 2bt0 d2bt0a1 A:40-67,77-85,86-94,136-145,199-212 2cdd d2cdda1 A:40-67,77-85,86-94,136-145,199-212 2bt0 d2bt0b1 B:40-67,77-85,86-94,136-145,199-212 2cdd d2cddb1 B:40-67,77-85,86-94,136-145,199-212 2ccs d2ccsa1 A:40-67,77-85,86-94,136-145,199-212 1yer d1yera_ A:40-67,77-85,86-94,136-145,199-212 3d0b d3d0ba1 A:40-67,77-85,86-94,136-145,199-212 2uwd d2uwda1 A:40-67,77-85,86-94,136-145,199-212 1mx0 d1mx0e3 E:27-51,53-66,67-79,108-123,179-199 2qfo d2qfoa1 A:40-67,77-85,86-94,136-145,199-212 2qg0 d2qg0b1 B:40-67,77-85,86-94,136-145,199-212 1z5b d1z5ba3 A:27-51,53-66,67-79,108-123,179-199 1z5a d1z5ab3 B:27-51,54-66,67-77,108-123,179-199 1uyk d1uyka_ A:40-67,77-85,86-94,136-145,199-212 2qfo d2qfob1 B:40-67,77-85,86-94,136-145,199-212 1uyg d1uyga_ A:40-67,77-85,86-94,136-145,199-212 1uy7 d1uy7a_ A:40-67,77-85,86-94,136-145,199-212 1uy8 d1uy8a_ A:40-67,77-85,86-94,136-145,199-212 2fwy d2fwya1 A:40-67,77-85,86-94,136-145,199-212 2bsm d2bsma1 A:40-67,77-85,86-94,136-145,199-212 1uyh d1uyha_ A:40-67,77-85,86-94,136-145,199-212 1z5a d1z5aa3 A:27-51,54-66,67-77,108-123,179-199 1uy9 d1uy9a_ A:40-67,77-85,86-94,136-145,199-212 1uyl d1uyla_ A:40-67,77-85,86-94,136-145,199-212 2h55 d2h55a1 A:40-67,77-85,86-94,136-145,199-212 2qg2 d2qg2a1 A:40-67,77-85,86-94,136-145,199-212 2qg0 d2qg0a1 A:40-67,77-85,86-94,136-145,199-212 2bre d2breb1 B:26-53,63-71,72-80,122-131,186-199 2vci d2vcia1 A:40-67,77-85,86-94,136-145,199-212 2bz5 d2bz5a1 A:40-67,77-85,86-94,136-145,199-212 1uyc d1uyca_ A:40-67,77-85,86-94,136-145,199-212 1uy6 d1uy6a_ A:40-67,77-85,86-94,136-145,199-212 1ah8 d1ah8b_ B:26-53,63-71,72-80,122-131,186-199 2fwz d2fwza1 A:40-67,77-85,86-94,136-145,199-212 3bm9 d3bm9a1 A:40-67,77-85,86-94,136-145,199-212 2bz5 d2bz5b1 B:40-67,77-85,86-94,136-145,199-212 1uye d1uyea_ A:40-67,77-85,86-94,136-145,199-212 1ah8 d1ah8a_ A:26-53,63-71,72-80,122-131,186-198 1uym d1uyma_ A:40-67,77-85,86-94,136-145,199-212 1uyd d1uyda_ A:40-67,77-85,86-94,136-145,199-212 2bre d2brea1 A:26-53,63-71,72-80,122-131,186-201 1mx0 d1mx0d3 D:27-51,54-66,67-77,108-123,179-199 2cct d2ccta1 A:40-67,77-85,86-94,136-145,199-212 1osf d1osfa_ A:40-67,77-85,86-94,136-145,199-212 1yc3 d1yc3a1 A:40-67,77-85,86-94,136-145,199-212 1uyf d1uyfa_ A:40-67,77-85,86-94,136-145,199-212 2vcj d2vcja1 A:40-67,77-85,86-94,136-145,199-212 1yes d1yesa_ A:40-67,77-85,86-94,136-145,199-212 1yet d1yeta_ A:40-67,77-85,86-94,136-145,199-212 1ah6 d1ah6a_ A:26-53,63-71,72-80,122-131,186-199 1us7 d1us7a_ A:26-53,63-71,72-80,122-131,186-199 2ccu d2ccua1 A:40-67,77-85,86-96,136-145,199-212 2byi d2byia1 A:40-67,77-85,86-94,136-145,199-212 2byh d2byha1 A:40-67,77-85,86-94,136-145,199-212 2vw5 d2vw5d1 D:26-53,63-71,72-80,122-131,186-199 2vw5 d2vw5c1 C:26-53,63-71,72-80,122-131,186-199 2iwx d2iwxa1 A:26-53,63-71,72-80,122-131,186-199 2fxs d2fxsa1 A:26-53,63-71,72-80,122-131,186-199 2vw5 d2vw5b1 B:26-53,63-71,72-80,122-131,186-199 1zw9 d1zw9a1 A:26-53,63-71,72-80,122-131,186-199 2vw5 d2vw5a1 A:26-53,63-71,72-80,122-131,186-199 2vwc d2vwca1 A:26-53,63-71,72-80,122-131,186-199 1yc1 d1yc1a1 A:40-67,77-85,86-94,136-145,199-214 2brc d2brca1 A:26-53,63-71,72-80,122-131,186-199 1bgq d1bgqa_ A:26-53,63-71,72-80,122-131,186-199 2iwu d2iwua1 A:26-53,63-71,72-80,122-131,186-199 2iws d2iwsa1 A:26-53,63-71,72-80,122-131,186-199 2h8m d2h8mb1 B:96-123,133-141,142-150,197-206,260-275 1am1 d1am1a_ A:26-53,63-71,72-80,122-131,186-199 1u2o d1u2ob_ B:96-123,133-141,142-150,197-206,260-275 1byq d1byqa_ A:40-67,77-85,86-94,136-145,199-212 2hg1 d2hg1a1 A:96-123,133-141,142-150,197-206,260-275 2gfd d2gfda1 A:96-123,133-141,142-150,197-206,260-275 1yt1 d1yt1a1 A:96-123,133-141,142-150,197-206,260-275 1amw d1amwa_ A:26-53,63-71,72-80,122-131,186-199 1zwh d1zwha1 A:26-53,63-71,72-80,122-131,186-199 2fyp d2fypa1 A:96-123,133-141,142-150,197-206,260-275 1yt1 d1yt1b1 B:96-123,133-141,142-150,197-206,260-275 2fyp d2fypb1 B:96-123,133-141,142-150,197-206,260-275 1a4h d1a4ha_ A:26-53,63-71,72-80,122-131,186-199 2hch d2hcha1 A:96-123,133-141,142-150,197-206,260-275 1qye d1qyea_ A:96-123,133-141,142-150,196-206,260-275 1qy8 d1qy8a_ A:96-123,133-141,142-150,196-206,260-275 1u0z d1u0za1 A:96-123,133-141,142-150,197-206,260-275 2gqp d2gqpa1 A:96-123,133-141,142-150,197-206,260-275 1u0y d1u0ya1 A:96-123,133-141,142-150,196-206,260-275 2gqp d2gqpb1 B:96-123,133-141,142-150,197-206,260-275 2hg1 d2hg1b1 B:96-123,133-141,142-150,197-206,260-275 2h8m d2h8ma1 A:96-123,133-141,142-150,197-206,260-275 2exl d2exlb1 B:96-123,133-141,142-150,197-206,260-275 2hch d2hchb1 B:96-123,133-141,142-150,197-206,260-275 1u0z d1u0zb1 B:96-123,133-141,142-150,197-206,260-275 1qy5 d1qy5a_ A:96-123,133-141,142-150,196-206,260-275 1yt2 d1yt2a1 A:96-123,133-141,142-150,197-206,260-275 2gfd d2gfdb1 B:96-123,133-141,142-150,197-206,260-275 1ysz d1ysza1 A:96-123,133-141,142-150,195-206,260-275 1yt0 d1yt0a1 A:96-123,133-141,142-150,197-206,260-275 1u2o d1u2oa_ A:96-123,133-141,142-150,195-206,260-275 2exl d2exla1 A:96-123,133-141,142-150,195-206,260-275 2qf6 d2qf6c1 C:40-67,77-85,86-94,136-145,191-200 2qf6 d2qf6b1 B:40-67,77-85,86-94,136-145,191-200 2gfd d2gfda1 A:96-123,133-141,142-150,197-206,252-261 1ysz d1ysza1 A:96-123,133-141,142-150,195-206,252-261 1u0z d1u0zb1 B:96-123,133-141,142-150,197-206,252-261 1yt2 d1yt2a1 A:96-123,133-141,142-150,197-206,252-261 2exl d2exla1 A:96-123,133-141,142-150,195-206,252-261 1yt0 d1yt0a1 A:96-123,133-141,142-150,197-206,252-261 2gfd d2gfdb1 B:96-123,133-141,142-150,197-206,252-261