1. d.110.2 GAF domain-like alpha(2)-beta(3)-alpha-beta(3)-alpha; antiparallel beta-sheet: order 321654 ! Profilin-like core: 2 alpha-helices and 5-stranded antiparallel sheet: order 21543; 3 layers: alpha/beta/alpha 1f5m d1f5ma_ A:20-40,41-61,130-140,142-153,159-177 1f5m d1f5mb_ B:20-40,41-61,130-140,142-153,159-178 1vhm d1vhma_ A:20-37,41-58,123-133,134-145,151-172 1vhm d1vhmb_ B:20-37,41-58,123-133,134-145,151-172 2ool d2oola1 A:141-159,161-178,279-289,290-301,307-333 1stz d1stza2 A:102-109,115-132,285-297,298-309,313-336 2o9b d2o9ba1 A:136-150,152-169,270-280,281-292,298-322 2ool d2oolb1 B:143-159,161-178,279-289,290-301,307-332 2o9c d2o9ca1 A:136-150,152-169,270-280,281-292,298-322 1stz d1stza2 A:102-109,115-132,133-139,230-235,313-336 1ztu d1ztua1 A:137-150,152-169,270-280,281-292,298-325 1f5m d1f5ma_ A:20-40,41-61,63-73,78-87,159-177 1f5m d1f5mb_ B:20-40,41-61,63-73,78-87,159-178 3c2w d3c2wh1 H:119-138,139-156,257-267,268-279,285-333 2vea d2veaa1 A:137-147,152-169,270-280,281-292,298-346 3c2w d3c2wd1 D:119-138,139-156,257-267,268-279,285-333 3c2w d3c2wa1 A:119-138,139-156,257-267,268-279,285-333 3c2w d3c2we1 E:119-138,139-156,256-267,268-279,285-333 3c2w d3c2wc2 C:285-333,334-341,409-419,420-429,475-496 3c2w d3c2we2 E:285-333,334-341,409-419,420-429,475-495 3c2w d3c2wc2 C:285-333,334-341,353-360,361-367,475-496 3c2w d3c2wa2 A:285-333,334-341,409-419,420-429,475-494 3c2w d3c2wa2 A:285-333,334-341,353-360,361-367,475-494 3c2w d3c2wd2 D:285-333,334-341,409-419,420-429,475-496 3c2w d3c2wh2 H:285-333,334-341,409-419,420-429,475-496 3c2w d3c2wf2 F:285-333,344-351,409-419,420-429,475-498 3c2w d3c2we2 E:285-333,334-341,353-360,361-367,475-495 3c2w d3c2wd2 D:285-333,334-341,353-360,361-367,475-496 3c2w d3c2wb1 B:122-137,139-156,257-267,268-279,285-333 3c2w d3c2wg2 G:285-333,334-341,409-419,420-429,475-497 3c2w d3c2wf1 F:118-137,139-156,257-267,268-279,285-333 3c2w d3c2wc1 C:118-137,139-156,257-267,268-279,285-333 3c2w d3c2wf2 F:285-333,334-341,409-419,420-429,475-498 3c2w d3c2wg2 G:285-333,334-341,353-360,361-367,475-497 3c2w d3c2wg1 G:118-137,139-156,257-267,268-279,285-333 3c2w d3c2wf2 F:285-333,334-341,353-360,361-367,475-498 3c2w d3c2we1 E:119-138,139-156,158-167,169-179,285-333 2vea d2veaa2 A:298-346,355-364,424-431,435-442,490-517 2vea d2veaa2 A:298-346,347-356,424-431,435-442,490-517 2vea d2veaa2 A:298-346,347-356,366-373,374-381,490-517 3. d.110.5 Pheromone-binding domain of LuxR-like quorum-sensing transcription factors alpha(2)-beta(2)-alpha(2)-beta(3)-alpha; possibly related to the PAS domain ! Profilin-like core: 2 alpha-helices and 5-stranded antiparallel sheet: order 21543; 3 layers: alpha/beta/alpha 1l3l d1l3lc2 C:3-14,17-33,111-121,123-133,144-162 1l3l d1l3ld2 D:3-14,17-33,111-121,123-133,144-162 1l3l d1l3lb2 B:3-15,17-33,111-121,123-133,144-163 1h0m d1h0mc2 C:3-14,17-33,111-121,123-133,144-162 1l3l d1l3la2 A:3-15,17-33,111-121,123-133,144-163 1h0m d1h0md2 D:3-14,17-33,111-121,123-133,144-163 1h0m d1h0mb2 B:3-14,17-33,111-121,123-133,144-163 1h0m d1h0ma2 A:3-14,17-33,111-121,123-133,144-165 1h0m d1h0ma2 A:3-14,17-33,34-44,45-52,144-165 1l3l d1l3lb2 B:3-15,17-33,34-44,45-52,144-163 1l3l d1l3la2 A:3-15,17-33,34-44,45-52,144-163 1h0m d1h0mc2 C:3-14,17-33,34-44,45-52,144-162 1l3l d1l3lc2 C:3-14,17-33,35-44,45-52,144-162 1l3l d1l3ld2 D:3-14,17-33,35-44,45-52,144-162 1h0m d1h0mb2 B:3-14,17-33,34-44,45-52,144-163 1h0m d1h0md2 D:3-14,17-33,34-44,45-52,144-163 4. c.85.1 FucI/AraA N-terminal and middle domains FucI/AraA N-terminal and middle domains consists of two domains of similar topology, 3 layers (a/b/a) each ! Domain 1 (1-173) has parallel beta-sheet of 5 strands, order 21345 ! Domain 2 (174-355) has parallel beta-sheet of 4 strands, order 2134 1fui d1fuid2 D:152-175,339-354,454-466,527-534,536-548 2ajt d2ajta2 A:153-176,308-323,389-400,449-456,458-470 2hxg d2hxgb2 B:153-176,308-323,389-400,449-456,458-470 2ajt d2ajtc2 C:153-176,308-323,389-400,449-456,458-470 2ajt d2ajtb2 B:153-176,308-323,389-400,449-456,458-470 1fui d1fuif2 F:152-175,339-354,454-467,527-534,536-548 1fui d1fuie2 E:152-175,339-354,454-467,527-534,536-548 1fui d1fuic2 C:152-175,339-354,454-467,527-534,536-548 2hxg d2hxga2 A:153-176,308-323,388-400,449-456,458-470 1fui d1fuib2 B:152-175,339-354,455-467,527-534,536-548 1fui d1fuia2 A:152-175,339-354,454-467,527-534,536-548 2hxg d2hxgc2 C:153-176,308-323,388-400,449-456,458-470