3. b.97.1 Cytolysin/lectin some topological similarity to osmotin ! Cytolysin/lectin sandwich, 10 strands in 2 sheets; 1x99 d1x99a_ A:51-62,64-75,77-85,91-102,136-145 1x99 d1x99b_ B:51-62,64-75,77-85,91-102,136-145 1x99 d1x99a_ A:51-62,64-75,77-85,103-112,136-145 1x99 d1x99b_ B:51-62,64-75,77-85,103-112,136-145 1y2v d1y2va_ A:48-60,61-73,75-82,89-100,134-143 1y2w d1y2wa_ A:48-60,61-73,75-82,89-100,134-143 1y2u d1y2ua_ A:48-60,61-73,75-82,89-100,134-143 1y2u d1y2ub_ B:48-60,61-73,75-82,89-100,134-143 1y2x d1y2xb_ B:48-60,61-73,75-82,89-100,134-143 1y2w d1y2wb_ B:48-60,61-73,75-82,89-100,134-143 1y2x d1y2xa_ A:49-60,61-73,74-82,89-100,134-143 1y2t d1y2tb_ B:48-60,61-73,75-82,89-100,134-143 1y2v d1y2vb_ B:48-60,61-73,75-83,89-100,134-143 1y2v d1y2va_ A:48-60,61-73,75-82,100-110,134-143 1y2x d1y2xd_ D:48-60,61-73,75-82,89-100,134-143 1y2x d1y2xc_ C:49-60,61-73,74-83,89-100,134-143 1y2t d1y2ta_ A:48-60,61-73,75-82,89-100,134-143 1y2w d1y2wa_ A:48-60,61-73,75-82,100-110,134-143 1y2x d1y2xa_ A:49-60,61-73,74-82,100-110,134-143 1y2u d1y2ua_ A:48-60,61-73,75-82,100-110,134-143 1y2u d1y2ub_ B:48-60,61-73,75-82,100-110,134-143 1y2w d1y2wb_ B:48-60,61-73,75-82,100-110,134-143 1y2t d1y2tb_ B:48-60,61-73,75-82,100-110,134-143 1y2v d1y2vb_ B:48-60,61-73,75-83,100-110,134-143 1y2x d1y2xc_ C:49-60,61-73,74-83,100-110,134-143 1y2x d1y2xb_ B:48-60,61-73,75-82,100-110,134-143 1y2x d1y2xd_ D:48-60,61-73,75-82,100-110,134-143 1y2t d1y2ta_ A:48-60,61-73,75-82,100-110,134-143 1x99 d1x99a_ A:51-62,64-75,77-85,91-102,114-121 1x99 d1x99b_ B:51-62,64-75,77-85,91-102,114-121 1o72 d1o72b_ B:82-93,95-106,113-122,127-138,165-175 1gwy d1gwya_ A:82-93,95-106,113-122,127-138,165-175 1gwy d1gwyb_ B:82-93,95-106,113-122,127-138,165-175 1y2v d1y2va_ A:48-60,61-73,75-82,89-100,112-119 1tzq d1tzqa_ A:84-95,97-108,114-124,129-141,168-178 1o71 d1o71b_ B:82-93,95-106,113-122,127-138,165-175 1y2w d1y2wa_ A:48-60,61-73,75-82,89-100,112-119 1y2x d1y2xa_ A:49-60,61-73,74-82,89-100,112-119 1y2u d1y2ua_ A:48-60,61-73,75-82,89-100,112-119 1o71 d1o71a_ A:82-93,95-106,113-122,127-138,165-175 1iaz d1iazb_ B:84-95,97-108,114-124,129-141,168-179 1y2t d1y2tb_ B:48-60,61-73,75-82,89-100,112-119 1y2w d1y2wb_ B:48-60,61-73,75-82,89-100,112-119 1y2t d1y2ta_ A:48-60,61-73,75-82,89-100,112-119 1iaz d1iaza_ A:84-95,97-108,114-124,129-141,168-178 1y2x d1y2xd_ D:48-60,61-73,75-82,89-100,112-119 1y2u d1y2ub_ B:48-60,61-73,75-82,89-100,112-119 1o72 d1o72a_ A:82-93,95-106,112-122,127-138,165-175 1y2v d1y2vb_ B:48-60,61-73,75-83,89-100,112-119 1y2x d1y2xb_ B:48-60,61-73,75-82,89-100,112-119 1y2x d1y2xc_ C:49-60,61-73,74-83,89-100,112-119 1y2x d1y2xc_ C:49-60,61-73,74-83,100-110,112-119 1kd6 d1kd6a_ A:84-95,97-108,115-124,129-137,169-179 1kd6 d1kd6a_ A:84-95,97-108,115-124,129-137,150-155 5. b.69.8 Integrin alpha N-terminal domain 7-bladed beta-propeller consists of seven 4-stranded beta-sheet motifs; meander 1l5g d1l5ga4 A:159-165,167-175,180-187,187-195,224-230 1u8c d1u8ca4 A:159-165,167-175,180-187,187-195,224-230 1tye d1tyec_ C:171-177,179-187,192-199,199-207,237-243 1m1x d1m1xa4 A:159-165,167-175,180-187,187-195,225-230 1jv2 d1jv2a4 A:159-165,167-175,180-187,187-195,224-230 1tye d1tyee_ E:171-177,179-189,191-199,199-207,237-243 1tye d1tyea_ A:171-177,179-187,192-199,199-207,237-243 1l5g d1l5ga4 A:159-165,167-175,180-187,187-195,250-259 1m1x d1m1xa4 A:159-165,167-175,180-187,187-195,250-259 1u8c d1u8ca4 A:159-165,167-175,180-187,187-195,250-259 8. 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 d1a12a_ A:173-181,182-189,191-198,219-226,241-249 1a12 d1a12c_ C:173-181,182-189,191-198,219-226,241-249 1a12 d1a12b_ B:173-181,182-189,191-198,219-226,241-249 1i2m d1i2md_ D:173-181,182-189,191-198,219-226,241-249 1i2m d1i2mb_ B:173-181,182-189,191-198,219-226,241-249 1a12 d1a12c_ C:173-181,182-189,191-198,219-226,259-268 10. d.153.2 Archaeal IMP cyclohydrolase PurO has a putative active site in the same topological location as the Ntn hydrolase but lacks the N-terminal nucleophile ! Ntn hydrolase-like 4 layers: alpha/beta/beta/alpha; has an unusual sheet-to-sheet packing 1kuu d1kuua_ A:37-44,58-66,67-73,74-87,195-202 2ntm d2ntmc1 C:37-44,58-66,67-73,74-87,195-202 2ntk d2ntkb1 B:37-44,58-66,67-73,74-87,195-202 2ntm d2ntma1 A:37-44,58-66,67-73,74-87,195-202 2ntk d2ntkd1 D:37-44,58-66,67-73,74-87,195-202 2ntk d2ntka1 A:37-44,58-66,67-73,74-87,195-202 2ntl d2ntlc1 C:37-44,58-66,67-73,74-87,195-202 2ntl d2ntld1 D:37-44,58-66,67-73,74-87,195-202 2ntl d2ntla1 A:37-44,58-66,67-73,74-87,195-202 2ntl d2ntlb1 B:37-44,58-66,67-73,74-87,195-202 2ntk d2ntkc1 C:37-44,58-66,67-73,74-87,195-202 2ntm d2ntmd1 D:37-44,58-66,67-73,74-87,195-202 2ntm d2ntmb1 B:37-44,58-66,67-73,74-87,195-202 13. b.69.3 Nitrous oxide reductase, N-terminal domain 7-bladed beta-propeller consists of seven 4-stranded beta-sheet motifs; meander 1qni d1qnif2 F:321-330,332-340,342-348,349-358,372-380 1qni d1qnib2 B:321-330,332-340,342-348,349-358,372-380 1qni d1qnid2 D:321-330,332-340,342-348,349-358,372-380 1qni d1qnie2 E:321-330,332-340,342-348,349-358,372-380 1qni d1qnia2 A:321-330,332-340,342-348,349-358,372-380 1qni d1qnic2 C:321-330,332-340,342-348,349-358,372-380 1fwx d1fwxa2 A:321-330,332-340,342-348,349-358,372-381 1fwx d1fwxb2 B:321-330,332-340,342-348,349-358,372-380 1fwx d1fwxd2 D:321-330,332-340,342-348,349-358,372-381 1fwx d1fwxc2 C:321-330,332-340,342-348,349-358,372-380 1qni d1qnif2 F:321-330,332-340,342-348,349-358,411-420 1qni d1qnie2 E:321-330,332-340,342-348,349-358,411-420 1qni d1qnib2 B:321-330,332-340,342-348,349-358,411-420 1fwx d1fwxb2 B:321-330,332-340,342-348,349-358,411-419 1qni d1qnic2 C:321-330,332-340,342-348,349-358,411-420 1fwx d1fwxa2 A:321-330,332-340,342-348,349-358,411-419 1qni d1qnid2 D:321-330,332-340,342-348,349-358,411-419 1qni d1qnia2 A:321-330,332-340,342-348,349-358,411-419 1fwx d1fwxc2 C:321-330,332-340,342-348,349-358,411-419 1fwx d1fwxd2 D:321-330,332-340,342-348,349-358,411-419 23. d.170.2 A heparin-binding domain SRCR-like unusual fold; disulfide-rich; core: beta-x-alpha-beta-loop-beta 1mwp d1mwpa_ A:32-36,42-48,49-55,65-78,91-96 1mwp d1mwpa_ A:32-36,42-48,49-55,65-78,95-99