1. c.8.2 LeuD/IlvD-like contains mixed beta-sheet barrel, closed n=7, S=10 ! The "swivelling" beta/beta/alpha domain 3 layers: b/b/a; the central sheet is parallel, and the other one is antiparallel; there are some variations in topology ! this domain is thought to be mobile in most multi-domain proteins known to contain it 1b0j d1b0ja1 A:551-562,604-609,610-615,615-627 1nit d1nita1 A:551-562,604-609,610-615,615-627 8acn d8acna1 A:551-562,604-609,610-615,615-627 1ami d1amia1 A:551-562,604-609,610-615,615-627 1nis d1nisa1 A:551-562,604-609,610-615,615-627 1aco d1acoa1 A:551-562,604-609,610-615,615-627 1amj d1amja1 A:551-562,604-609,610-615,615-627 7acn d7acna1 A:551-562,604-609,610-615,615-627 1b0k d1b0ka1 A:551-562,603-609,610-615,615-627 1c96 d1c96a1 A:551-563,603-609,610-615,615-627 1c97 d1c97a1 A:551-562,603-609,610-615,615-627 5acn d5acna1 A:551-562,604-609,610-615,615-627 1fgh d1fgha1 A:551-563,604-609,610-615,615-627 1b0m d1b0ma1 A:551-562,604-608,611-615,615-627 6acn d6acna1 A:551-562,604-608,611-615,615-627 2b3y d2b3yb1 B:664-674,740-745,746-751,751-763 2b3y d2b3ya1 A:664-674,740-745,746-751,751-763 2b3x d2b3xa1 A:666-674,740-745,746-751,751-763 10. c.40.1 Methylesterase CheB, C-terminal domain Methylesterase CheB, C-terminal domain 3 layers: a/b/a, parallel beta-sheet of 7 strands, order 3421567 1a2o d1a2oa2 A:183-190,216-220,241-249,259-272 1chd d1chda_ A:184-190,216-220,241-249,259-272 15. b.76.1 Outer surface protein 21 stranded sheet partly folded upon itself at the ends ! open-sided beta-meander single sheet formed by beta-hairpin repeats; exposed on both sides in the middle 1p4p d1p4pa_ A:209-217,243-251,252-262,287-296 1fj1 d1fj1e_ E:184-193,220-228,229-239,264-273 1fj1 d1fj1f_ F:184-193,220-228,229-239,264-273 1rjl d1rjlc_ C:209-218,243-251,252-262,287-296 1osp d1ospo_ O:184-193,220-228,229-239,264-273 16. b.86.1 Hedgehog/intein (Hint) domain duplication: contains two intertwined structural repeats ! Hedgehog/intein (Hint) domain complex fold made of five beta-hairpin units and a b-ribbon arc 1ef0 d1ef0b1 B:71-77,79-87,153-161,160-168 1lws d1lwsa1 A:71-77,79-87,153-161,160-168 1lwt d1lwta1 A:71-77,79-87,153-161,160-168 1gpp d1gppa_ A:71-77,79-87,153-161,160-168 1vde d1vdea1 A:71-77,79-87,153-161,160-168 1um2 d1um2b1 B:354-360,362-370,436-444,443-451 1vde d1vdeb1 B:71-77,79-87,153-161,160-168 1um2 d1um2a1 A:354-360,362-370,436-444,443-451 1ef0 d1ef0a1 A:71-77,79-87,153-161,160-168 1jva d1jvab1 B:354-360,362-370,436-444,443-451 1dfa d1dfaa1 A:71-77,79-87,153-161,160-168 26. d.129.5 MoaD-related protein, C-terminal domain contains a single copy of this fold ! TBP-like beta-alpha-beta(4)-alpha 1v8c d1v8ca2 A:76-83,86-95,137-150,151-165 1v8c d1v8cc2 C:76-83,87-95,137-150,151-165 1v8c d1v8cb2 B:76-82,88-95,137-150,151-164 1v8c d1v8cd2 D:76-83,87-95,137-150,151-165 28. b.69.5 RCC1/BLIP-II two families are clearly related but differ by the number of strands per blade ! 7-bladed beta-propeller consists of seven 4-stranded beta-sheet motifs; meander 1a12 d1a12b_ B:138-145,182-189,191-198,219-226 1a12 d1a12a_ A:138-145,182-189,191-198,219-226 1i2m d1i2md_ D:138-145,182-189,191-198,219-226 1i2m d1i2mb_ B:138-145,182-189,191-198,219-226