1. b.85.4 dUTPase-like forms tight trimer through an additional beta-sheet in each subunit ! subunit beta-sheets are orthogonally packed around the three-fold axis ! beta-clip double-stranded ribbon sharply bent in two places; the ribbon ends form incomplete barrel; jelly-roll 3ehw d3ehwb1 B:60-69,85-93,92-97,108-117,120-126 3ehw d3ehwy1 Y:60-69,85-93,92-97,108-117,120-126 3ehw d3ehwc1 C:60-69,85-93,92-97,108-117,120-126 3ehw d3ehwz1 Z:60-69,85-93,92-97,108-117,120-126 1snf d1snfb_ B:39-47,64-72,71-76,90-98,102-108 1snf d1snfc_ C:39-47,64-72,71-76,90-98,102-108 2hqu d2hqua1 A:60-69,85-93,92-97,108-117,120-126 1q5u d1q5ux_ X:37-46,62-70,69-74,85-94,97-103 1f7q d1f7qb_ B:231-238,255-262,262-266,278-285,288-295 1f7q d1f7qc_ C:430-438,455-462,462-466,478-486,489-495 1q5h d1q5hb_ B:37-46,62-70,69-74,85-94,97-103 1q5u d1q5uy_ Y:37-46,62-70,69-74,85-94,97-103 1q5h d1q5ha_ A:37-46,62-70,69-74,85-94,97-103 1q5u d1q5uz_ Z:37-46,62-70,69-74,85-94,97-103 1f7n d1f7na_ A:31-38,55-62,62-66,78-85,88-95 1f7p d1f7pc_ C:430-438,455-462,462-466,478-486,489-495 1f7k d1f7ka_ A:31-38,55-62,62-66,78-85,88-95 1q5h d1q5hc_ C:37-46,62-70,69-74,85-94,97-103 1f7d d1f7da_ A:31-38,55-62,62-66,78-85,88-95 1f7o d1f7oc_ C:431-439,455-462,462-466,477-485,488-495 1f7n d1f7nb_ B:232-238,255-262,262-266,278-285,288-295 1f7r d1f7ra_ A:30-39,55-62,62-66,77-86,89-95 1slh d1slhc_ C:39-48,64-72,71-76,90-98,102-108 1sm8 d1sm8a_ A:40-48,64-72,71-76,90-98,101-108 1f7d d1f7db_ B:232-239,255-262,262-266,277-285,288-295 1f7p d1f7pb_ B:230-239,255-262,262-266,277-286,289-295 3ehw d3ehwx1 X:60-69,85-93,93-97,108-117,120-126 1six d1sixa_ A:40-48,64-72,71-76,90-98,101-108 3ehw d3ehwa1 A:60-69,85-93,93-97,108-117,120-126 1xs6 d1xs6d_ D:87-93,110-117,117-121,135-142,145-150 2hqu d2hqub1 B:60-69,85-93,93-97,108-117,120-126 1xs6 d1xs6b_ B:87-93,110-117,117-121,135-142,145-150 1xs4 d1xs4f_ F:87-93,110-117,117-121,135-142,145-150 1xs4 d1xs4e_ E:87-93,110-117,117-121,135-142,145-150 1xs4 d1xs4d_ D:87-93,110-117,117-121,135-142,145-150 1xs4 d1xs4a_ A:87-93,110-117,117-121,135-142,145-150 1xs4 d1xs4b_ B:87-93,110-117,117-121,135-142,145-150 1xs6 d1xs6a_ A:87-93,110-117,117-121,135-142,145-150 1xs6 d1xs6e_ E:87-93,110-117,117-121,135-142,145-150 1xs4 d1xs4c_ C:87-93,110-117,117-121,135-142,145-150 1smc d1smcc_ C:39-48,64-72,71-76,87-98,102-108 1xs6 d1xs6f_ F:87-93,110-117,117-121,135-142,145-150 1xs6 d1xs6c_ C:87-93,110-117,117-121,135-142,145-150 1smc d1smca_ A:40-48,64-72,72-76,90-97,101-108 1xs1 d1xs1d_ D:87-93,110-117,117-121,135-142,145-150 1vyq d1vyqb1 B:41-49,91-98,98-102,116-124,127-133 1xs1 d1xs1e_ E:87-93,110-117,117-121,135-142,145-150 1xs1 d1xs1f_ F:87-93,110-117,117-121,135-142,145-150 1xs1 d1xs1c_ C:87-93,110-117,117-121,135-142,145-150 2py4 d2py4a1 A:40-48,64-72,72-76,90-97,101-108 1xs1 d1xs1b_ B:87-93,110-117,117-121,135-142,145-150 1dup d1dupa_ A:46-53,71-79,78-83,94-105,107-113 1sjn d1sjnb_ B:39-47,64-72,72-76,90-98,102-108 1snf d1snfa_ A:40-48,64-72,72-76,90-97,101-108 1slh d1slha_ A:39-47,64-72,72-76,90-98,102-108 1smc d1smcb_ B:39-47,64-72,72-76,90-98,102-108 1vyq d1vyqa1 A:41-49,91-98,98-102,116-124,127-133 1vyq d1vyqc1 C:41-49,91-98,98-102,116-124,127-133 1dun d1duna_ A:33-40,56-63,63-67,78-86,89-96 1duc d1duca_ A:33-40,56-63,63-67,78-86,89-96 1xs1 d1xs1a_ A:87-93,110-117,117-121,135-142,145-150 2bsy d2bsya2 A:146-155,171-178,178-182,190-199,202-208 1slh d1slhb_ B:39-48,64-72,72-76,90-98,102-108 1sm8 d1sm8b_ B:39-48,64-72,72-76,90-98,102-108 1sjn d1sjna_ A:39-48,64-72,72-76,90-98,102-108 1euw d1euwa_ A:46-53,71-79,79-83,94-104,107-113 1seh d1seha_ A:46-53,71-79,79-83,94-104,107-113 1f7k d1f7kb_ B:232-243,255-262,262-266,275-285,288-295 2bt1 d2bt1a2 A:147-155,171-178,178-182,189-198,201-208 1sjn d1sjnc_ C:39-48,64-72,72-76,90-98,102-108 1eu5 d1eu5a_ A:46-53,71-79,79-83,94-104,107-112 2hrm d2hrma1 A:46-53,71-79,79-83,94-104,107-113 2hr6 d2hr6a1 A:46-53,71-79,79-83,94-104,107-113 2hqu d2hquc1 C:61-75,85-93,93-97,105-116,119-126 1sm8 d1sm8c_ C:39-48,64-72,72-76,87-98,102-108 1mq7 d1mq7a_ A:39-47,65-72,72-76,87-98,102-108 1rnj d1rnja_ A:45-53,71-79,79-83,94-105,108-113 1syl d1syla_ A:45-53,71-79,79-83,94-105,108-113 1rn8 d1rn8a_ A:45-53,71-79,79-83,94-105,108-113 1dud d1duda_ A:47-53,71-79,79-83,94-104,107-113 1pkj d1pkja_ A:95-101,117-124,124-128,142-149,151-157 1f7n d1f7nb_ B:232-238,255-262,262-266,278-285,294-306 1f7d d1f7db_ B:232-239,255-262,262-266,277-285,294-306 1f7q d1f7qc_ C:430-438,455-462,462-466,478-486,494-506 1f7p d1f7pc_ C:430-438,455-462,462-466,478-486,494-506 1duc d1duca_ A:33-40,56-63,63-67,78-86,95-107 1dun d1duna_ A:33-40,56-63,63-67,78-86,95-107 1f7d d1f7da_ A:31-38,55-62,62-66,78-85,94-106 1f7q d1f7qb_ B:231-238,255-262,262-266,278-285,294-306 1f7o d1f7oc_ C:431-439,455-462,462-466,477-485,494-506 1f7k d1f7kb_ B:232-243,255-262,262-266,275-285,294-306 1f7k d1f7ka_ A:31-38,55-62,62-66,78-85,94-106 1f7n d1f7na_ A:31-38,55-62,62-66,78-85,94-106 1xs1 d1xs1d_ D:87-93,110-117,117-121,135-142,151-163 1xs1 d1xs1a_ A:87-93,110-117,117-121,135-142,151-163 1xs6 d1xs6c_ C:87-93,110-117,117-121,135-142,151-163 1f7r d1f7ra_ A:30-39,55-62,62-66,77-86,94-106 2hqu d2hqua1 A:60-69,85-93,92-97,108-117,125-137 1q5h d1q5ha_ A:37-46,62-70,69-74,85-94,102-114 2hqu d2hqub1 B:60-69,85-93,93-97,108-117,125-137 1xs6 d1xs6a_ A:87-93,110-117,117-121,135-142,153-163 3ehw d3ehwb1 B:60-69,85-93,92-97,108-117,125-138 1eu5 d1eu5a_ A:46-53,71-79,79-83,94-104,113-125 1f7p d1f7pb_ B:230-239,255-262,262-266,277-286,294-306 3ehw d3ehwz1 Z:60-69,85-93,92-97,108-117,125-138 1xs4 d1xs4d_ D:87-93,110-117,117-121,135-142,153-163 1xs4 d1xs4b_ B:87-93,110-117,117-121,135-142,153-163 2bt1 d2bt1a2 A:147-155,171-178,178-182,189-198,207-219 1xs1 d1xs1b_ B:87-93,110-117,117-121,135-142,152-163 1xs1 d1xs1e_ E:87-93,110-117,117-121,135-142,152-163 1q5u d1q5uz_ Z:37-46,62-70,69-74,85-94,102-115 1xs6 d1xs6d_ D:87-93,110-117,117-121,135-142,152-163 1xs6 d1xs6b_ B:87-93,110-117,117-121,135-142,152-163 1xs1 d1xs1f_ F:87-93,110-117,117-121,135-142,152-163 1xs4 d1xs4c_ C:87-93,110-117,117-121,135-142,152-163 1xs4 d1xs4a_ A:87-93,110-117,117-121,135-142,152-163 1xs4 d1xs4e_ E:87-93,110-117,117-121,135-142,152-163 1xs4 d1xs4f_ F:87-93,110-117,117-121,135-142,152-163 1xs6 d1xs6f_ F:87-93,110-117,117-121,135-142,152-163 1xs6 d1xs6e_ E:87-93,110-117,117-121,135-142,152-163 2bsy d2bsya2 A:146-155,171-178,178-182,190-199,207-219 1xs1 d1xs1c_ C:87-93,110-117,117-121,135-142,152-165 2hqu d2hquc1 C:61-75,85-93,93-97,105-116,125-138 2hr6 d2hr6a1 A:46-53,71-79,79-83,94-104,115-125 1rn8 d1rn8a_ A:45-53,71-79,79-83,94-105,115-125 2. d.137.1 Monooxygenase (hydroxylase) regulatory protein duplication: consists of two beta-alpha-(beta)-beta(2) motifs; some topological similarity to the ferredoxin-like fold ! Monooxygenase (hydroxylase) regulatory protein corner-like structure formed by two sheets and filled in with 2-3 helices 2mob d2moba_ A:37-44,44-65,67-73,74-81,82-87 2bf2 d2bf2a1 A:11-19,19-35,39-44,46-54,55-59 2bf2 d2bf2b1 B:11-19,19-35,39-45,46-54,55-59 1g10 d1g10a_ A:11-19,22-35,39-44,46-53,55-59 2bf5 d2bf5a1 A:12-19,19-35,39-45,46-53,54-59 1g11 d1g11a_ A:11-19,22-35,39-44,46-54,55-59 2bf5 d2bf5b1 B:12-19,20-35,39-44,46-53,54-59 1ckv d1ckva_ A:37-44,45-64,67-74,75-82,83-89 4. b.2.4 Alpha-macroglobulin receptor domain Common fold of diphtheria toxin/transcription factors/cytochrome f sandwich; 9 strands in 2 sheet; greek-key; subclass of immunoglobin-like fold 1ayo d1ayoa_ A:42-50,57-67,68-76,77-85,90-100 1bv8 d1bv8a_ A:41-48,56-67,70-76,77-85,90-99 1ayo d1ayob_ B:42-50,57-68,68-76,77-85,90-100 1edy d1edya_ A:42-50,57-68,69-77,78-86,89-101 1edy d1edyb_ B:42-50,57-68,69-77,78-86,91-101 6. b.28.1 Baculovirus p35 protein has a few helices inserted in loops ! Baculovirus p35 protein sandwich; 14 strands in 2 sheets; greek-key 1i3p d1i3pa_ A:191-202,206-217,260-274,275-284,290-297 2fun d2func1 C:1191-1202,1206-1217,1268-1274,1275-1284,1290-1297 1p35 d1p35a_ A:191-202,206-217,268-274,275-284,290-297 1i3s d1i3sa_ A:191-202,206-217,268-274,275-284,290-297 1i4e d1i4ea_ A:191-202,206-217,268-274,275-284,290-297 1p35 d1p35b_ B:191-202,206-217,258-274,275-284,290-297 2fun d2funa1 A:191-202,206-217,258-274,275-284,290-297 1p35 d1p35c_ C:191-202,206-217,256-274,275-284,290-297