1. d.174.1 Nitric oxide (NO) synthase oxygenase domain Nitric oxide (NO) synthase oxygenase domain unusual fold 1vag d1vaga_ A:434-451,457-463,471-476,521-528,531-535 1rs7 d1rs7b_ B:434-451,457-463,471-476,521-528,531-535 1p6j d1p6jb_ B:434-451,457-463,471-476,521-528,531-535 2fbz d2fbzx1 X:81-98,104-110,118-122,167-173,178-182 2fc1 d2fc1a1 A:81-98,104-110,118-122,167-173,178-182 1m7v d1m7va_ A:81-98,104-110,118-122,167-173,178-182 1m7z d1m7za_ A:81-98,104-110,118-122,167-173,178-182 1dm7 d1dm7b_ B:205-222,228-234,241-247,292-299,302-306 1mjt d1mjtb_ B:81-98,104-110,114-118,159-165,169-173 1ed4 d1ed4a_ A:205-222,228-234,241-247,292-298,302-306 2g6o d2g6oa1 A:205-222,228-234,241-247,292-299,302-306 5nse d5nsea_ A:205-222,228-234,241-247,292-299,302-306 1d1y d1d1yb_ B:205-222,228-234,241-247,292-298,302-306 1ed5 d1ed5a_ A:205-222,228-234,241-247,292-299,302-306 1i83 d1i83a_ A:205-222,228-234,241-247,292-298,302-306 2hx2 d2hx2b1 B:205-222,228-234,241-247,292-298,302-306 1d1y d1d1ya_ A:205-222,228-234,241-247,292-299,302-306 1zzs d1zzsb1 B:205-222,228-234,241-247,292-298,302-306 1p6m d1p6mb_ B:205-222,228-234,241-247,292-299,302-306 1d0c d1d0cb_ B:205-222,228-234,241-247,292-298,302-306 1d1v d1d1vb_ B:205-222,228-234,241-247,292-298,302-306 1zvi d1zvia1 A:434-451,457-463,471-475,521-528,531-535 1foo d1fooa_ A:205-222,228-234,241-247,292-298,302-306 1ed6 d1ed6b_ B:205-222,228-234,241-247,292-298,302-306 1dmi d1dmia_ A:205-222,228-234,241-247,292-299,302-306 1d1x d1d1xa_ A:205-222,228-234,241-247,292-298,302-306 1d1w d1d1wb_ B:205-222,228-234,241-247,292-298,302-306 1m9q d1m9qa_ A:203-220,226-232,239-245,290-296,300-304 1q2o d1q2oa_ A:205-222,228-234,241-247,292-298,302-306 1p6m d1p6ma_ A:205-222,228-234,241-247,292-298,302-306 1d1x d1d1xb_ B:205-222,228-234,241-247,292-298,302-306 1dm8 d1dm8b_ B:205-222,228-234,241-247,292-298,302-306 2hx2 d2hx2a1 A:205-222,228-234,241-247,292-298,302-306 1dmi d1dmib_ B:205-222,228-234,241-247,292-298,302-306 6nse d6nseb_ B:205-222,228-234,241-247,292-298,302-306 3eah d3eaha1 A:169-186,192-198,205-211,256-262,266-270 1nse d1nseb_ B:205-222,228-234,241-247,292-298,302-306 1p6n d1p6nb_ B:205-222,228-234,241-247,292-298,302-306 1zzs d1zzsa1 A:205-222,228-234,241-247,292-298,302-306 1fol d1folb_ B:205-222,228-234,241-247,292-298,302-306 1fop d1fopa_ A:205-222,228-234,241-247,292-298,302-306 1foi d1foia_ A:205-222,228-234,241-247,292-298,302-306 1rs8 d1rs8a_ A:205-222,228-234,241-247,292-298,302-306 4nse d4nseb_ B:205-222,228-234,241-247,292-298,302-306 1p6l d1p6lb_ B:205-222,228-234,241-247,292-298,302-306 1qw6 d1qw6a_ A:434-451,457-463,470-476,521-527,531-535 1fol d1fola_ A:205-222,228-234,241-247,292-298,302-306 2bhj d2bhja1 A:213-230,236-242,249-255,300-306,310-314 3e68 d3e68a1 A:213-230,236-242,249-254,300-306,310-314 3nse d3nsea_ A:205-222,228-234,241-246,292-299,302-306 3e7s d3e7sa1 A:202-219,225-231,238-243,289-296,299-303 1rs9 d1rs9b_ B:205-222,228-234,241-246,292-299,302-306 3e6o d3e6ob1 B:213-230,236-242,249-254,300-306,310-314 3e6t d3e6tb1 B:213-230,236-242,249-254,300-306,310-314 6nse d6nsea_ A:205-222,228-234,241-246,292-299,302-306 1fop d1fopb_ B:205-222,228-234,241-246,292-299,302-306 1ed4 d1ed4b_ B:205-222,228-234,241-246,292-298,302-306 1m9r d1m9ra_ A:203-220,226-232,239-244,290-297,300-304 1q2o d1q2ob_ B:205-222,228-234,241-246,292-298,302-306 1m9k d1m9kb_ B:203-220,226-232,239-244,290-296,300-304 2g6o d2g6ob1 B:205-222,228-234,241-246,292-298,302-306 1m9m d1m9ma_ A:203-220,226-232,239-244,290-297,300-304 4nse d4nsea_ A:205-222,228-234,241-246,292-299,302-306 7nse d7nseb_ B:205-222,228-234,241-246,292-299,302-306 1foj d1fojb_ B:205-222,228-234,241-246,292-298,302-306 1foo d1foob_ B:205-222,228-234,241-246,292-298,302-306 3ebd d3ebdb1 B:213-230,236-242,248-255,300-306,310-314 1rs8 d1rs8b_ B:205-222,228-234,241-246,292-298,302-306 1dmj d1dmjb_ B:205-222,228-234,241-246,292-298,302-306 1i83 d1i83b_ B:205-222,228-234,241-246,292-298,302-306 1foi d1foib_ B:205-222,228-234,241-246,292-298,302-306 3b3n d3b3nb1 B:434-451,457-463,469-476,521-527,531-535 2hx3 d2hx3a1 A:434-451,457-463,469-476,521-527,531-535 2hx4 d2hx4b1 B:434-451,457-463,469-476,521-527,531-535 2g6i d2g6ia1 A:434-451,457-463,469-476,521-527,531-535 1mmv d1mmvb_ B:434-451,457-463,469-476,521-527,531-535 2g6k d2g6kb1 B:434-451,457-463,469-476,521-527,531-535 1rs6 d1rs6b_ B:434-451,457-463,469-476,521-527,531-535 1k2t d1k2tb_ B:434-451,457-463,469-476,521-527,531-535 1p6k d1p6kb_ B:434-451,457-463,469-476,521-527,531-535 1k2u d1k2ub_ B:434-451,457-463,469-476,521-527,531-535 3b3m d3b3mb1 B:434-451,457-463,469-476,521-527,531-535 2g6m d2g6mb1 B:434-451,457-463,469-476,521-527,531-535 2g6n d2g6nb1 B:434-451,457-463,469-476,521-527,531-535 1qw4 d1qw4a_ A:213-230,236-242,250-254,300-306,308-314 2hx4 d2hx4a1 A:434-451,457-463,469-476,521-527,531-535 2g6l d2g6la1 A:434-451,457-463,469-476,521-527,531-535 2g6i d2g6ib1 B:434-451,457-463,469-476,521-527,531-535 1rs6 d1rs6a_ A:434-451,457-463,471-475,521-527,529-535 1nos d1nosa_ A:213-230,236-242,248-254,300-306,310-314 1vaf d1vafb_ B:213-230,236-242,248-254,300-306,310-314 1n2n d1n2nb_ B:213-230,236-242,248-254,300-306,310-314 3e6n d3e6nb1 B:213-230,236-242,248-254,300-306,310-314 1jwk d1jwka_ A:213-230,236-242,248-254,300-306,310-314 1nsi d1nsic_ C:219-236,242-248,256-260,306-312,314-320 1dd7 d1dd7a_ A:213-230,236-242,248-254,300-306,310-314 1m8i d1m8ib_ B:213-230,236-242,248-254,300-306,310-314 3e67 d3e67b1 B:213-230,236-242,248-254,300-306,310-314 2hx3 d2hx3b1 B:434-451,457-463,469-475,521-527,531-535 1om4 d1om4b_ B:434-451,457-463,469-475,521-527,531-535 1m00 d1m00b_ B:434-451,457-463,469-475,521-527,531-535 2g6h d2g6hb1 B:434-451,457-463,469-475,521-527,531-535 3e7g d3e7gd1 D:219-236,242-248,254-260,306-312,316-320 1nsi d1nsia_ A:219-236,241-248,256-260,306-312,316-320 3e7g d3e7gc1 C:219-236,242-248,254-260,306-312,316-320 1nsi d1nsib_ B:219-236,242-248,254-260,306-312,316-320 1p6j d1p6ja_ A:434-451,457-463,470-476,521-527,528-535 2g6n d2g6na1 A:434-451,457-463,471-476,521-527,528-535 3e65 d3e65b1 B:213-230,236-242,250-255,300-306,307-314 1m00 d1m00a_ A:434-451,457-463,470-476,521-527,528-535 1k2s d1k2sa_ A:434-451,457-463,471-476,521-527,528-535 1rs7 d1rs7a_ A:434-451,457-463,470-476,521-527,528-535 1p6i d1p6ia_ A:434-451,457-463,469-476,521-527,528-535 1p6h d1p6ha_ A:434-451,457-463,470-476,521-527,528-535 3e7t d3e7ta1 A:213-230,236-242,249-255,300-306,307-314 1zvl d1zvla1 A:434-451,457-463,470-476,521-527,528-535 3e7m d3e7mb1 B:213-230,236-242,248-255,300-306,307-314 2g6h d2g6ha1 A:434-451,457-463,469-476,521-527,528-535 1lzz d1lzza_ A:434-451,457-463,469-476,521-527,528-535 2g6m d2g6ma1 A:434-451,457-463,469-476,521-527,528-535 3b3m d3b3ma1 A:434-451,457-463,469-476,521-527,528-535 1om4 d1om4a_ A:434-451,457-463,469-476,521-527,528-535 2g6k d2g6ka1 A:434-451,457-463,469-476,521-527,528-535 1lzx d1lzxa_ A:434-451,457-463,469-476,521-527,528-535 3b3n d3b3na1 A:434-451,457-463,469-476,521-527,528-535 1mmv d1mmva_ A:434-451,457-463,469-476,521-527,528-535 1mmw d1mmwa_ A:434-451,457-463,469-476,521-527,528-535 1zzq d1zzqa1 A:434-451,457-463,469-476,521-527,528-535 1k2u d1k2ua_ A:434-451,457-463,469-476,521-527,528-535 3eai d3eaib1 B:213-230,236-242,248-255,300-306,307-314 1p6k d1p6ka_ A:434-451,457-463,469-476,521-527,528-535 1k2t d1k2ta_ A:434-451,457-463,469-476,521-527,528-535 1p6h d1p6hb_ B:434-451,457-463,469-476,521-527,528-535 3ebf d3ebfb1 B:213-230,236-242,248-255,300-306,307-314 3eai d3eaia1 A:213-230,236-242,248-255,300-306,307-314 1noc d1noca_ A:213-230,236-242,248-255,300-306,307-314 1zzq d1zzqb1 B:434-451,457-463,469-476,521-527,528-535 1m8i d1m8ia_ A:213-230,236-242,248-255,300-306,307-314 1dwv d1dwva_ A:213-230,236-242,248-255,300-306,307-314 1om5 d1om5b_ B:434-451,457-463,469-476,521-527,528-535 1dww d1dwwa_ A:213-230,236-242,248-255,300-306,307-314 1m9t d1m9ta_ A:213-230,236-242,248-255,300-306,307-314 3e7i d3e7ia1 A:213-230,236-242,248-255,300-306,307-314 3nos d3nosa_ A:203-220,226-232,239-245,290-296,297-304 1p6n d1p6na_ A:205-222,228-234,241-247,292-298,299-306 3nos d3nosb_ B:203-220,226-232,239-245,290-296,297-304 3e6l d3e6la1 A:213-230,236-242,250-254,300-306,307-314 3e6o d3e6oa1 A:213-230,236-242,249-254,300-306,307-314 1m8d d1m8db_ B:213-230,236-242,250-254,300-306,307-314 1rs9 d1rs9a_ A:205-222,228-234,241-247,292-298,299-306 2nsi d2nsic_ C:219-236,242-248,256-260,306-312,313-320 1d0c d1d0ca_ A:205-222,228-234,241-247,292-298,299-306 1dm8 d1dm8a_ A:205-222,228-234,241-247,292-298,299-306 1dmk d1dmka_ A:205-222,228-234,241-247,292-298,299-306 1d1w d1d1wa_ A:205-222,228-234,241-247,292-298,299-306 1p6l d1p6la_ A:205-222,228-234,241-247,292-298,299-306 3e6n d3e6na1 A:213-230,236-242,250-254,300-306,307-314 1nse d1nsea_ A:205-222,228-234,241-247,292-298,299-306 3e7t d3e7tb1 B:213-230,236-242,249-254,300-306,307-314 2nse d2nsea_ A:205-222,228-234,241-247,292-298,299-306 3e6t d3e6ta1 A:213-230,236-242,249-254,300-306,307-314 5nse d5nseb_ B:205-222,228-234,241-247,292-298,299-306 1d0o d1d0ob_ B:205-222,228-234,241-247,292-298,299-306 1d0o d1d0oa_ A:205-222,228-234,241-247,292-298,299-306 1d1v d1d1va_ A:205-222,228-234,241-247,292-298,299-306 1dm6 d1dm6b_ B:205-222,228-234,241-247,292-298,299-306 1m8e d1m8eb_ B:213-230,236-242,249-254,300-306,307-314 1dm7 d1dm7a_ A:205-222,228-234,241-247,292-298,299-306 9nse d9nseb_ B:205-222,228-234,241-247,292-298,299-306 1ed6 d1ed6a_ A:205-222,228-234,241-247,292-298,299-306 1m8e d1m8ea_ A:213-230,236-242,249-254,300-306,307-314 3e68 d3e68b1 B:213-230,236-242,249-254,300-306,307-314 1m9j d1m9ja_ A:203-220,226-232,239-245,290-296,297-304 1dwx d1dwxa_ A:213-230,236-242,249-254,300-306,307-314 1qwc d1qwca_ A:434-451,457-463,470-475,521-527,528-535 1nod d1noda_ A:213-230,236-242,249-254,300-306,307-314 2nod d2noda_ A:213-230,236-242,249-254,300-306,307-314 1df1 d1df1a_ A:213-230,236-242,249-254,300-306,307-314 1nod d1nodb_ B:213-230,236-242,249-254,300-306,307-314 2nod d2nodb_ B:213-230,236-242,249-254,300-306,307-314 1qom d1qoma_ A:213-230,236-242,249-254,300-306,307-314 1df1 d1df1b_ B:213-230,236-242,249-254,300-306,307-314 3nod d3noda_ A:213-230,236-242,249-254,300-306,307-314 1r35 d1r35a_ A:213-230,236-242,248-254,300-306,307-314 3e7i d3e7ib1 B:213-230,236-242,248-254,300-306,307-314 1r35 d1r35b_ B:213-230,236-242,248-254,300-306,307-314 3nod d3nodb_ B:213-230,236-242,249-254,300-306,307-314 1mjt d1mjta_ A:81-98,104-110,114-118,159-165,166-173 1lzz d1lzzb_ B:434-451,457-463,469-475,521-527,528-535 4nos d4nosd_ D:219-236,242-248,254-260,306-312,313-320 3e7m d3e7ma1 A:213-230,236-242,248-254,300-306,307-314 3e65 d3e65a1 A:213-230,236-242,248-254,300-306,307-314 1k2r d1k2ra_ A:434-451,457-463,469-475,521-527,528-535 1m8h d1m8ha_ A:213-230,236-242,248-254,300-306,307-314 3e67 d3e67a1 A:213-230,236-242,248-254,300-306,307-314 1n2n d1n2na_ A:213-230,236-242,248-254,300-306,307-314 3e7g d3e7ga1 A:219-236,242-248,254-260,306-312,313-320 1m8h d1m8hb_ B:213-230,236-242,248-254,300-306,307-314 1om5 d1om5a_ A:434-451,457-463,469-475,521-527,528-535 1qw4 d1qw4b_ B:213-230,236-242,248-254,300-306,307-314 3ebd d3ebda1 A:213-230,236-242,248-254,300-306,307-314 4nos d4nosb_ B:219-236,242-248,254-260,306-312,313-320 2nsi d2nsib_ B:219-236,242-248,254-260,306-312,313-320 2nsi d2nsid_ D:219-236,242-248,254-260,306-312,313-320 2nsi d2nsia_ A:219-236,242-248,254-260,306-312,313-320 4nos d4nosa_ A:219-236,242-248,254-260,306-312,313-320 3e6l d3e6lb1 B:213-230,236-242,248-254,300-306,307-314 1qw5 d1qw5a_ A:213-230,236-242,248-254,300-306,307-314 1foj d1foja_ A:205-222,228-234,241-246,292-298,299-306 1jwj d1jwjb_ B:213-230,236-242,248-254,300-306,307-314 1m9t d1m9tb_ B:213-230,236-242,248-254,300-306,307-314 8nse d8nseb_ B:205-222,228-234,241-246,292-298,299-306 1jwj d1jwja_ A:213-230,236-242,248-254,300-306,307-314 1nsi d1nsid_ D:219-236,242-248,254-260,306-312,313-320 1dmj d1dmja_ A:205-222,228-234,241-246,292-298,299-306 3ebf d3ebfa1 A:213-230,236-242,248-254,300-306,307-314 3eah d3eahb1 B:169-186,192-198,205-210,256-262,263-270 4nos d4nosc_ C:219-236,242-248,254-260,306-312,313-320 7nse d7nsea_ A:205-222,228-234,241-246,292-298,299-306 3e7g d3e7gb1 B:219-236,242-248,254-260,306-312,313-320 2nse d2nseb_ B:205-222,228-234,241-246,292-298,299-306 1dwv d1dwvb_ B:213-230,236-242,248-254,300-306,307-314 8nse d8nsea_ A:205-222,228-234,241-246,292-298,299-306 1dwx d1dwxb_ B:213-230,236-242,248-254,300-306,307-314 9nse d9nsea_ A:205-222,228-234,241-246,292-298,299-306 1qom d1qomb_ B:213-230,236-242,248-254,300-306,307-314 1m9q d1m9qb_ B:203-220,226-232,239-244,290-296,297-304 1dww d1dwwb_ B:213-230,236-242,248-254,300-306,307-314 3nse d3nseb_ B:205-222,228-234,241-246,292-298,299-306 1dmk d1dmkb_ B:205-222,228-234,241-246,292-298,299-306 1m9k d1m9ka_ A:203-220,226-232,239-244,290-296,297-304 1dm6 d1dm6a_ A:205-222,228-234,241-246,292-298,299-306 1ed5 d1ed5b_ B:205-222,228-234,241-246,292-298,299-306 1m9m d1m9mb_ B:203-220,226-232,239-244,290-296,297-304 1m9r d1m9rb_ B:203-220,226-232,239-244,290-296,297-304 1m9j d1m9jb_ B:203-220,226-232,239-244,290-296,297-304 1zvl d1zvlb1 B:434-451,457-463,469-475,521-527,528-535 3. b.7.2 Periplasmic chaperone C-domain C2 domain-like sandwich; 8 strands in 2 sheets; greek-key 1klf d1klfg2 G:123-131,138-146,149-158,184-192,194-202 1klf d1klfe2 E:123-131,138-146,149-158,184-192,194-202 1klf d1klfa2 A:123-131,138-146,149-158,184-192,194-202 1klf d1klfc2 C:123-131,138-146,149-158,184-192,194-202 1kiu d1kiue2 E:123-131,138-146,149-158,184-192,194-202 1kiu d1kiuc2 C:123-131,138-146,149-158,184-192,194-202 1kiu d1kiua2 A:123-131,138-146,149-158,184-192,194-202 1kiu d1kiug2 G:123-131,138-146,149-158,184-192,194-202 1klf d1klfk2 K:123-131,138-146,149-158,184-192,194-202 1klf d1klfm2 M:123-131,138-146,149-158,184-192,194-202 1klf d1klfo2 O:123-131,138-146,149-158,184-192,194-202 1klf d1klfi2 I:123-131,138-146,149-158,184-192,194-202 1qun d1qunm2 M:123-131,138-146,149-158,185-192,194-201 1qun d1quni2 I:123-131,138-146,149-158,185-192,194-201 1qun d1qunk2 K:123-131,138-146,149-158,185-192,194-201 1qun d1quno2 O:123-131,138-146,149-158,185-192,194-201 1l4i d1l4ib2 B:123-130,140-145,148-158,185-193,195-203 3bwu d3bwuc2 C:123-131,138-146,149-158,184-192,194-202 1qun d1qung2 G:123-131,138-146,149-158,184-192,194-202 1qun d1quna2 A:123-131,138-146,149-158,184-192,194-202 1qun d1qunc2 C:123-131,138-146,149-158,184-192,194-202 1qun d1qune2 E:123-131,138-146,149-158,184-192,194-202 1bf8 d1bf8a2 A:123-131,138-146,150-158,184-192,198-202 1ze3 d1ze3c2 C:123-131,138-146,149-158,184-192,194-202 1l4i d1l4ia2 A:123-131,140-145,148-158,185-193,195-204 1bf8 d1bf8a2 A:123-131,138-146,150-158,184-192,194-198 1p5u d1p5ua2 A:150-158,165-173,176-185,212-221,223-233 1p5v d1p5va2 A:150-158,165-173,176-185,213-221,223-232 1z9s d1z9sa2 A:150-158,165-173,176-185,212-221,223-233 2os7 d2os7f2 F:150-158,165-173,176-185,213-221,223-232 2co6 d2co6b2 B:138-146,153-161,166-173,199-208,210-220 2co7 d2co7b2 B:138-146,153-161,166-173,199-208,210-220 2os7 d2os7b2 B:150-158,165-173,176-185,213-221,223-232 2os7 d2os7e2 E:150-158,165-173,176-185,213-221,223-232 2os7 d2os7a2 A:150-158,165-173,176-185,213-221,223-232 2os7 d2os7d2 D:150-158,165-173,176-185,213-221,223-232 2os7 d2os7c2 C:150-158,165-173,176-185,212-221,223-233 11. f.11.1 Anthrax protective antigen Anthrax protective antigen 4 domains; I (res. 14-225) and II (226-487) are beta-sandwiches of similar gamma-crystallin like topologies; III (488-594) has a beta-grasp like fold; IV (595-735) has an Ig-like fold 1tzo d1tzoc_ C:608-619,625-630,638-649,694-703,723-731 1tzo d1tzoa_ A:608-619,625-630,638-649,694-703,723-731 1tzo d1tzoj_ J:608-619,625-630,638-649,694-703,723-731 1tzo d1tzoe_ E:608-619,625-630,638-649,694-703,723-731 1tzo d1tzol_ L:608-619,625-630,638-649,694-703,723-731 1tzo d1tzof_ F:608-619,625-630,638-649,694-703,723-731 1tzo d1tzod_ D:608-619,625-630,638-649,694-703,723-731 1tzo d1tzok_ K:608-619,625-630,638-649,694-703,723-731 1tzo d1tzoo_ O:608-619,625-630,638-649,694-703,723-731 1tzo d1tzom_ M:608-619,625-630,638-649,694-703,723-731 1tzo d1tzoh_ H:608-619,625-630,638-649,694-703,723-731 1tzo d1tzoi_ I:608-619,625-630,638-649,694-703,723-731 1tzo d1tzob_ B:608-619,625-630,638-649,694-703,723-731 1tzo d1tzog_ G:608-619,625-630,638-649,694-703,723-731 16. b.116.1 Viral chemokine binding protein m3 Viral chemokine binding protein m3 consists of two different beta-sandwich domains of partial topological similarity to immunoglobulin-like folds 2nyz d2nyzb1 B:261-269,278-286,293-301,361-370,371-379 2nyz d2nyza1 A:261-269,278-286,293-301,361-370,371-379 1mkf d1mkfb_ B:261-269,278-286,293-301,361-370,371-379 1mkf d1mkfa_ A:261-269,278-286,293-301,361-370,371-378 2nz1 d2nz1x1 X:261-269,278-286,293-301,361-370,371-378