1. d.39.1 DLC DLC core: beta-alpha(2)-beta-X-beta(2); 2 layers: alpha/beta; antiparallel beta-sheet: order 1342 2p2t d2p2ta1 A:5-13,53-60,62-69,72-79,80-88 1f95 d1f95a_ A:5-13,53-61,60-67,72-79,80-88 1cmi d1cmia_ A:5-13,53-59,60-70,72-79,80-88 1f96 d1f96a_ A:6-13,53-60,62-69,72-79,80-88 1f96 d1f96b_ B:6-13,53-59,60-69,72-79,80-88 3e2b d3e2ba1 A:5-10,53-60,62-70,72-79,80-88 1cmi d1cmib_ B:5-10,53-59,60-70,72-79,80-88 2pg1 d2pg1a1 A:5-10,53-61,60-70,72-79,80-88 1f95 d1f95b_ B:5-13,53-61,60-70,72-79,80-88 2pg1 d2pg1d1 D:5-10,53-61,60-70,72-79,80-88 1re6 d1re6b_ B:4-13,54-60,62-66,72-79,80-87 1re6 d1re6a_ A:4-13,54-60,62-66,72-79,80-87 2pg1 d2pg1c1 C:6-10,53-61,60-69,72-79,80-88 2pg1 d2pg1b1 B:6-10,53-61,60-69,72-79,80-88 4. d.252.1 CheC-like CheC-like duplication: tandem repeat of two intertwined alpha-beta-(X)-beta(2) motifs 1squ d1squb_ B:25-33,53-60,122-128,130-139,144-152 1squ d1squa_ A:25-33,53-61,122-128,130-139,144-152 1xko d1xkoa_ A:25-33,53-61,122-129,130-139,144-152 1xko d1xkob_ B:25-33,52-61,122-128,130-139,144-154 6. b.129.1 AbrB/MazE/MraZ-like members of this superfamily are known or predicted to have DNA-binding function ! Double-split beta-barrel pseudobarrel; capped on both ends by alpha-helices 1n0e d1n0ee_ E:26-35,63-69,110-114,126-134,136-141 1n0e d1n0ea_ A:29-35,63-69,110-114,126-134,135-141 1n0e d1n0eb_ B:27-35,63-69,110-114,126-133,136-141 1n0f d1n0fc_ C:29-35,63-69,110-114,126-134,135-141 1n0f d1n0fa_ A:28-35,63-69,110-114,126-134,135-141 1n0f d1n0fb_ B:28-35,63-69,110-114,126-134,135-141 1n0e d1n0ef_ F:27-35,63-69,110-114,126-133,136-141 1n0e d1n0ec_ C:26-35,63-69,110-114,126-134,136-141 1n0e d1n0eg_ G:26-35,63-69,110-114,126-134,136-141 1n0f d1n0ff_ F:29-35,63-69,110-114,126-134,135-141 1n0f d1n0fd_ D:29-35,63-69,110-114,126-134,135-141 1n0e d1n0ed_ D:26-35,63-69,110-114,126-134,136-141 1n0e d1n0eh_ H:26-35,63-69,110-114,126-134,136-141 1n0f d1n0fg_ G:26-35,63-69,110-114,126-134,136-141 1n0f d1n0fh_ H:26-35,63-69,110-114,126-134,136-141 1n0g d1n0ga_ A:26-35,63-69,110-114,126-134,136-141 1n0g d1n0gb_ B:26-35,63-69,110-114,126-134,136-141 1n0f d1n0fe_ E:26-35,63-69,110-114,126-134,136-141 9. e.68.1 YacF-like probable biological unit is a dimer YacF-like 2 domains; d1: kinked four-helical bundle, inserted in d2: beta-sandwich of 7 strands in two sheets 2oez d2oezb1 B:2-10,178-187,189-194,198-206,236-245 2oez d2oeza1 A:2-10,178-187,188-194,198-206,235-245