1. d.131.1 DNA clamp DNA clamp contains two helices and two beta sheets ! duplication: fold has internal pseudo two-fold symmetry 1iz5 d1iz5a2 A:137-152,200-211,215-223,224-233,237-245 1dml d1dmle2 E:181-193,272-282,284-292,297-305,307-315 1dml d1dmlg2 G:181-193,272-282,284-292,297-305,307-315 1sxj d1sxjf1 F:8-20,71-83,86-93,97-105,109-118 1w60 d1w60a1 A:8-24,71-83,86-93,97-105,110-118 1plq d1plqa1 A:8-20,71-83,86-93,97-105,110-118 1axc d1axca1 A:8-24,71-83,85-93,97-106,109-118 1sxj d1sxjg1 G:8-20,71-83,86-93,97-105,109-118 1vyj d1vyjc1 C:8-24,71-83,86-93,97-105,109-118 1sxj d1sxjh2 H:140-156,208-217,224-230,234-242,243-251 1axc d1axce1 E:8-24,71-83,86-93,97-105,109-118 1ul1 d1ul1c1 C:8-24,71-83,86-93,97-105,109-118 1ul1 d1ul1b2 B:140-156,208-219,224-230,233-242,244-253 1axc d1axcc1 C:8-24,71-83,85-93,97-106,109-118 1vyj d1vyja1 A:8-24,71-83,86-93,97-105,109-118 1w60 d1w60b1 B:8-24,71-83,86-93,97-105,111-118 1u7b d1u7ba1 A:8-24,71-83,85-93,97-106,110-118 1vyj d1vyjg1 G:8-24,71-83,85-93,97-106,109-118 1vyj d1vyji1 I:8-24,71-83,85-93,97-106,109-118 1ul1 d1ul1b1 B:8-24,71-83,86-93,97-105,109-118 1ul1 d1ul1a2 A:140-156,208-219,224-230,233-242,244-253 1plr d1plra1 A:8-20,71-82,84-93,97-105,110-118 1sxj d1sxjh1 H:8-20,71-83,85-93,97-106,109-118 1vym d1vymc1 C:8-24,71-83,86-93,97-105,109-118 1ul1 d1ul1a1 A:8-24,71-83,85-93,97-106,109-118 1vyj d1vyje1 E:8-24,71-83,85-93,97-106,109-118 1axc d1axca2 A:140-155,208-219,224-230,233-242,244-253 1vym d1vymb1 B:8-20,71-82,85-93,97-106,109-118 1vyj d1vyjk2 K:140-156,208-219,224-230,234-242,244-252 1u76 d1u76c2 C:140-156,208-219,224-230,234-242,244-252 1u76 d1u76c1 C:8-24,71-83,85-93,97-106,109-118 1ul1 d1ul1c2 C:140-156,208-219,224-230,234-242,244-252 1w60 d1w60a2 A:140-155,208-219,224-230,234-242,244-252 1u76 d1u76a2 A:140-156,208-219,224-230,234-242,244-252 1u76 d1u76a1 A:8-24,71-83,85-93,97-106,109-118 1vyj d1vyja2 A:140-156,208-219,224-230,234-242,244-252 1u76 d1u76e1 E:8-24,71-83,85-93,97-106,109-118 1vym d1vymb2 B:140-156,208-219,224-230,234-242,244-252 1vym d1vymc2 C:140-156,208-219,224-230,234-242,244-252 1u7b d1u7ba2 A:140-155,208-219,224-230,234-242,244-252 1isq d1isqa1 A:9-25,72-83,87-94,97-105,107-115 1w60 d1w60b2 B:140-155,208-219,224-230,234-242,244-252 1u76 d1u76e2 E:140-155,208-219,224-230,234-242,244-252 1axc d1axce2 E:140-156,208-219,224-230,234-242,244-252 2od8 d2od8a1 A:8-24,71-82,86-93,97-105,110-118 1iz4 d1iz4a1 A:9-25,72-84,87-94,97-105,107-115 1rxz d1rxza1 A:7-23,70-82,86-92,95-102,103-110 1sxj d1sxjg2 G:140-152,208-219,224-230,234-242,243-251 1vyj d1vyjc2 C:140-156,208-219,224-230,234-242,244-252 1rxz d1rxza2 A:134-149,194-206,209-216,219-228,231-240 1iz4 d1iz4a2 A:138-149,200-209,215-223,224-233,237-245 1rxm d1rxma2 A:134-149,194-206,209-216,219-228,231-240 1plq d1plqa2 A:140-152,208-219,224-230,234-242,243-251 1rwz d1rwza2 A:134-149,194-206,209-216,219-228,231-240 1vym d1vyma2 A:140-155,208-219,224-230,234-242,244-252 1vyj d1vyjk1 K:8-24,71-83,85-93,97-106,109-118 1axc d1axcc2 C:140-155,208-219,224-230,234-242,244-252 1ge8 d1ge8a1 A:9-25,72-84,87-94,97-105,107-115 1plr d1plra2 A:140-156,208-222,224-230,234-240,243-251 1vyj d1vyji2 I:140-156,208-219,224-230,234-240,244-252 1vym d1vyma1 A:8-24,71-83,85-93,97-106,109-118 1iz5 d1iz5a1 A:9-24,72-83,87-94,97-105,107-115 1iz5 d1iz5b1 B:9-24,72-83,87-94,97-105,107-115 1ok7 d1ok7b1 B:6-19,71-83,87-93,95-102,103-110 1rwz d1rwza1 A:7-22,70-82,86-92,95-102,103-110 2od8 d2od8a2 A:140-155,208-219,224-230,234-240,243-251 1vyj d1vyjg2 G:140-155,208-219,224-230,234-242,244-252 1iz5 d1iz5b2 B:137-152,200-211,216-223,224-233,237-245 1rxm d1rxma1 A:7-22,70-82,86-92,95-102,103-110 3bep d3bepa3 A:259-274,320-332,335-341,345-352,356-363 3bep d3bepa2 A:131-146,196-208,213-220,221-228,229-236 1unn d1unnb2 B:131-146,196-208,213-220,221-228,229-236 1mmi d1mmia3 A:259-274,320-332,335-341,345-352,356-363 3d1e d3d1ea2 A:131-146,196-208,213-220,221-228,229-236 3d1g d3d1ga2 A:131-146,196-208,213-220,221-228,229-236 2pol d2pola3 A:259-274,320-332,335-341,345-352,356-363 1mmi d1mmia2 A:131-146,196-208,213-220,221-228,229-236 3d1f d3d1fb2 B:131-146,196-208,213-220,221-228,229-236 3d1g d3d1gb3 B:259-274,320-332,335-341,345-352,356-363 1jqj d1jqja2 A:131-146,196-208,213-220,221-228,229-236 1unn d1unna2 A:131-146,196-208,213-220,221-228,229-236 1jql d1jqla2 A:131-146,196-208,213-220,221-228,229-236 1jqj d1jqjb2 B:131-146,196-208,213-220,221-228,229-236 2pol d2polb3 B:259-274,320-332,335-341,345-352,356-363 3d1f d3d1fa2 A:131-146,196-208,213-220,221-228,229-236 2pol d2pola2 A:131-146,196-208,213-220,221-228,229-236 1sxj d1sxjf2 F:140-155,208-223,224-230,234-242,243-251 3d1e d3d1ea3 A:259-274,320-332,335-341,345-352,356-363 3d1g d3d1ga3 A:259-274,320-332,335-341,345-352,356-363 1mmi d1mmib3 B:259-274,320-332,335-341,345-352,356-363 3bep d3bepb3 B:259-274,320-332,335-341,345-352,356-363 1ok7 d1ok7a2 A:131-146,196-208,213-220,221-228,229-236 3d1g d3d1gb2 B:131-146,196-208,213-220,221-228,229-236 1mmi d1mmib2 B:131-146,196-208,213-220,221-228,229-236 1ok7 d1ok7b2 B:131-146,196-208,213-220,221-228,229-236 1ud9 d1ud9b2 B:135-150,204-212,213-220,221-231,233-242 1ok7 d1ok7b3 B:259-274,320-332,335-341,345-352,356-363 1ok7 d1ok7a3 A:259-274,320-332,335-341,345-352,356-363 3bep d3bepb2 B:131-146,196-208,213-220,221-228,229-236 3d1e d3d1eb2 B:131-146,196-208,213-220,221-228,229-236 2pol d2polb2 B:131-146,196-208,213-220,221-228,229-236 1yyp d1yypa2 A:150-161,222-237,239-246,250-258,260-269 1dml d1dmlc2 C:181-192,272-282,285-292,296-304,308-316 1ud9 d1ud9d1 D:7-23,70-82,85-91,95-103,105-113 1unn d1unna3 A:259-274,320-332,335-341,346-352,356-362 1ud9 d1ud9a1 A:7-23,70-82,85-91,95-103,105-113 1vpk d1vpka2 A:130-145,194-208,212-219,220-227,228-235 3d1f d3d1fb3 B:259-274,320-332,335-341,346-352,356-362 3d1f d3d1fa3 A:259-274,320-332,335-341,346-352,356-362 1dml d1dmla2 A:181-192,272-282,285-292,296-304,309-316 1unn d1unnb3 B:259-274,320-332,335-341,346-352,356-362 1t6l d1t6la2 A:150-162,222-237,239-247,249-258,260-269 3d1e d3d1eb3 B:259-274,320-332,335-340,345-352,356-363 1vyj d1vyje2 E:141-156,208-219,224-230,234-240,244-252 1vpk d1vpka1 A:6-21,71-82,86-93,94-101,102-109 1mmi d1mmib1 B:6-21,71-83,87-94,95-102,103-110 1jql d1jqla3 A:259-275,320-332,335-341,346-352,356-362 1jql d1jqla1 A:6-19,71-83,87-94,95-102,103-110 1mmi d1mmia1 A:6-21,71-83,87-94,95-102,103-110 2pol d2polb1 B:6-21,71-83,87-94,95-102,103-110 3d1f d3d1fa1 A:6-19,71-83,87-94,95-102,103-110 1unn d1unnb1 B:6-22,71-83,87-94,95-102,103-110 3bep d3bepb1 B:6-19,71-83,87-94,95-102,103-110 1unn d1unna1 A:6-22,71-83,87-94,95-102,103-110 1ok7 d1ok7a1 A:6-21,71-83,87-94,95-102,103-110 3bep d3bepa1 A:6-22,71-83,87-94,95-102,103-110 1ud9 d1ud9c1 C:7-23,70-82,85-91,95-103,108-113 3d1f d3d1fb1 B:6-22,71-83,87-94,95-102,103-110 1jqj d1jqjb3 B:259-275,320-332,334-341,345-352,356-363 1jqj d1jqja3 A:259-275,320-332,334-341,345-352,356-363 2pol d2pola1 A:6-22,71-83,87-94,95-102,103-110 3d1e d3d1eb1 B:6-19,71-83,87-94,95-102,103-110 1vpk d1vpka3 A:258-276,319-331,334-340,345-351,355-361 1ud9 d1ud9b1 B:7-23,70-82,85-91,95-102,108-113 1jqj d1jqja1 A:6-19,71-82,87-94,95-102,103-110 1jqj d1jqjb1 B:6-19,71-82,87-94,95-102,103-110 3d1g d3d1gb1 B:6-19,71-83,87-94,95-102,103-110 3d1e d3d1ea1 A:6-22,71-83,87-94,95-102,103-110 2. d.87.2 CO dehydrogenase flavoprotein C-terminal domain-like CO dehydrogenase flavoprotein C-domain-like core: beta(3,4)-alpha(3); alpha+beta sandwich 1ffu d1ffuc1 C:91-102,123-133,179-187,194-206,207-218 1ffv d1ffvc1 C:91-102,123-133,179-187,194-206,207-218 1t3q d1t3qf1 F:90-101,122-132,177-184,191-203,204-215 1t3q d1t3qc1 C:90-101,122-132,177-184,191-203,204-215 1ffv d1ffvf1 F:91-102,123-133,179-187,194-206,207-218 1ffu d1ffuf1 F:91-102,123-133,179-187,194-206,207-218 1jrp d1jrpc3 C:260-271,292-302,347-354,362-374,375-386 1n5x d1n5xa4 A:324-337,359-369,415-424,433-443,447-458 1n5x d1n5xb4 B:324-337,359-369,415-424,433-443,447-458 3b9j d3b9jb1 B:324-337,359-369,415-423,434-443,447-458 1fiq d1fiqb1 B:324-337,359-369,415-423,434-443,447-458 3b9j d3b9jj1 J:324-337,359-369,415-423,434-443,447-458 1jrp d1jrpe3 E:260-270,292-302,347-354,362-374,375-386 1v97 d1v97a4 A:324-337,359-369,415-424,432-443,447-458 1jro d1jroe3 E:260-270,292-302,347-354,362-374,375-386 1jro d1jroc3 C:260-270,292-302,347-354,362-374,375-386 1v97 d1v97b4 B:324-337,359-369,415-424,432-443,447-458 1jrp d1jrpa3 A:260-270,292-302,347-354,362-374,375-386 1n62 d1n62c1 C:91-102,123-133,179-187,194-206,207-218 1vdv d1vdva4 A:324-337,359-369,415-424,433-443,447-458 1jrp d1jrpg3 G:260-270,292-302,347-354,362-374,375-386 1fo4 d1fo4b4 B:324-337,359-369,415-424,433-443,447-458 1jro d1jrog3 G:260-270,292-302,347-354,362-374,375-386 1vdv d1vdvb4 B:324-337,359-369,415-424,433-443,447-458 1jro d1jroa3 A:260-270,292-302,347-354,362-374,375-386 1n63 d1n63c1 C:91-102,123-133,179-187,194-206,207-218 1n5w d1n5wc1 C:91-102,123-133,179-187,194-206,207-218 1zxi d1zxic1 C:91-102,123-133,179-187,194-206,207-218 1n60 d1n60c1 C:91-102,123-133,179-187,194-206,207-218 1n61 d1n61c1 C:91-102,123-133,179-187,194-206,207-218 1n61 d1n61f1 F:91-102,123-133,179-187,194-206,207-218 1n63 d1n63f1 F:91-102,123-133,179-187,194-206,207-218 1fo4 d1fo4a4 A:324-337,359-369,415-424,432-443,447-458 1n60 d1n60f1 F:91-102,123-133,179-187,194-206,207-218 1zxi d1zxif1 F:91-102,123-133,179-187,194-206,207-218 1n62 d1n62f1 F:91-102,123-133,179-187,194-206,207-218 1n5w d1n5wf1 F:91-102,123-133,179-187,194-206,207-218 1rm6 d1rm6b1 B:91-101,161-171,218-226,234-246,247-258 1rm6 d1rm6e1 E:91-101,161-171,218-226,235-246,247-258 1sb3 d1sb3e1 E:91-101,161-171,218-226,235-246,247-258 1sb3 d1sb3b1 B:91-101,161-171,218-226,234-246,247-258 3. d.313.1 Prenyltransferase-like the barrel channel harbours the substrate-binding site ! Antiparallel beta/alpha barrel (PT-barrel) tandem repeat of five alpha(2)-beta(2) motifs; antiparallel beta-sheet barrel, closed; n=10, S=10; order 123456789A; there is a channel along the barrel axis 1zdw d1zdwa1 A:73-82,89-103,104-113,116-124,159-168 1zcw d1zcwa1 A:73-82,89-103,104-113,116-124,159-168 1zb6 d1zb6a1 A:73-82,89-103,104-113,116-124,159-168 1zdy d1zdya1 A:73-82,89-103,104-113,115-124,159-168 1zdw d1zdwa1 A:3-22,26-38,47-54,61-68,104-113 1zdw d1zdwa1 A:185-197,202-212,213-220,226-236,269-278 1zcw d1zcwa1 A:185-197,202-212,213-220,226-236,269-278 1zb6 d1zb6a1 A:185-197,202-212,213-220,226-236,269-278 1zdy d1zdya1 A:185-197,202-212,212-220,226-236,269-278 1zcw d1zcwa1 A:3-22,26-38,47-55,61-68,104-113 1zb6 d1zb6a1 A:3-22,26-38,47-55,61-68,104-113 1zdy d1zdya1 A:3-22,26-38,47-55,61-68,104-113 6. d.161.1 ADC synthase the active site is formed by additional structures inserted into the core structure ! ADC synthase duplication: contains four repeats of alpha-beta(2)-beta motif arranged in a 4 layer core structure: alpha/beta/beta/alpha; orthogonally packed beta-sheets 1k0e d1k0ea_ A:16-28,225-238,238-248,249-257,409-416 1k0g d1k0ga_ A:16-26,225-238,238-248,249-257,409-416 1k0g d1k0gb_ B:16-26,225-238,238-248,249-257,409-416 1k0e d1k0eb_ B:16-28,225-238,238-248,249-257,409-416 1i7s d1i7sa_ A:20-30,276-289,291-299,300-307,469-475 1i1q d1i1qa_ A:20-30,276-289,291-299,300-307,469-475 1i7s d1i7sc_ C:20-30,276-289,291-299,300-307,469-475 2g5f d2g5fb1 B:25-39,219-232,234-242,243-251,405-411 1i7q d1i7qa_ A:20-30,276-289,291-299,300-308,468-475 1i7q d1i7qc_ C:20-30,276-289,291-299,300-308,468-475 2eua d2euaa1 A:39-48,206-219,220-229,231-239,386-393 2eua d2euab1 B:39-48,206-219,220-229,231-239,386-393 2fn0 d2fn0a1 A:13-28,207-220,222-230,231-239,390-397 2fn1 d2fn1a1 A:13-28,207-220,222-230,231-239,390-397 3bzm d3bzma1 A:39-48,206-219,220-229,231-239,386-393 2g5f d2g5fd1 D:25-42,219-232,235-242,243-251,404-411 2g5f d2g5fc1 C:25-42,219-232,234-242,243-251,404-411 2fn0 d2fn0b1 B:12-28,207-220,222-230,231-239,390-397 2g5f d2g5fa1 A:25-39,219-232,234-242,243-251,405-411 3bzn d3bzna1 A:39-48,206-219,220-229,231-239,386-393 2fn1 d2fn1b1 B:12-28,207-220,222-230,231-239,390-397 1qdl d1qdla_ A:11-24,192-205,207-215,216-223,377-383 2i6y d2i6ya1 A:25-42,219-232,234-242,243-250,405-411 16. d.133.1 Molybdenum cofactor-binding domain duplication: consists of 4 structural repeats arranged in 2 lobes ! contains one left-hand beta-alpha-beta unit per lobe ! Molybdenum cofactor-binding domain beta(2)-alpha-beta-alpha-beta; 2 layers: a/b; mixed sheet: order 1243: crossing loops 1vlb d1vlba4 A:558-567,583-593,610-624,765-780,781-797 1n62 d1n62b2 B:413-422,442-455,476-491,655-671,672-686 1n62 d1n62e2 E:413-422,442-455,476-491,655-671,672-686 1n60 d1n60b2 B:413-422,442-455,476-491,655-671,672-686 1t3q d1t3qe2 E:396-405,425-438,453-467,636-651,652-666 1n60 d1n60e2 E:413-422,442-455,476-491,655-671,672-686 1t3q d1t3qb2 B:396-405,425-438,453-467,636-651,652-666 1ffu d1ffub2 B:410-419,439-452,470-485,649-665,666-680 1zxi d1zxib2 B:413-422,442-455,476-491,655-671,672-686 1sij d1sija4 A:558-567,583-593,610-624,765-780,781-796 1n61 d1n61b2 B:413-422,442-455,476-491,655-671,672-686 1n61 d1n61e2 E:413-422,442-455,476-491,655-671,672-686 1n63 d1n63e2 E:413-422,442-455,476-491,655-671,672-686 1n63 d1n63b2 B:413-422,442-455,476-491,655-671,672-686 1ffv d1ffvb2 B:410-419,439-452,470-485,649-665,666-680 1n5w d1n5we2 E:413-422,442-455,476-491,655-671,672-686 1n5w d1n5wb2 B:413-422,442-455,476-491,655-671,672-686 1ffv d1ffve2 E:410-419,439-452,470-485,649-665,666-680 1sb3 d1sb3d2 D:383-392,409-423,434-446,620-635,636-651 1rm6 d1rm6d2 D:383-392,409-423,434-446,620-635,636-651 1sb3 d1sb3a2 A:383-392,409-423,434-446,620-635,636-651 1rm6 d1rm6a2 A:383-392,409-423,434-446,620-635,636-651 1ffu d1ffue2 E:410-419,439-452,470-485,649-665,666-680 1sij d1sija4 A:558-567,592-607,610-624,765-780,781-796 1vlb d1vlba4 A:558-567,592-607,610-624,765-780,781-797 1jrp d1jrpd2 D:367-376,413-426,443-457,621-636,637-650 1jrp d1jrpf2 F:367-376,413-426,443-457,621-636,637-650 1jro d1jrod2 D:367-376,413-426,443-457,621-636,637-650 1jrp d1jrpb2 B:367-376,413-426,443-457,621-636,637-650 1dgj d1dgja4 A:560-569,585-609,612-626,765-780,781-795 1jrp d1jrph2 H:367-376,413-426,443-457,621-636,637-650 1vdv d1vdva5 A:937-946,962-976,993-1007,1152-1166,1169-1181 1fo4 d1fo4a5 A:937-946,962-976,993-1008,1150-1166,1169-1181 1jro d1jrof2 F:367-376,412-426,443-457,621-636,637-650 1fo4 d1fo4b5 B:937-946,962-976,993-1008,1150-1167,1168-1182 1vdv d1vdvb5 B:937-946,962-976,993-1007,1152-1167,1168-1181 1jro d1jrob2 B:367-376,412-426,443-457,621-636,637-650 1jro d1jroh2 H:367-376,412-426,443-457,621-636,637-650 1n5x d1n5xb5 B:937-946,962-976,993-1008,1150-1167,1168-1181 1n5x d1n5xa5 A:937-946,962-976,993-1008,1150-1167,1168-1181 3b9j d3b9jc2 C:937-946,962-976,993-1008,1150-1167,1168-1181 1v97 d1v97b5 B:937-946,962-976,993-1008,1150-1167,1168-1181 1fiq d1fiqc2 C:937-946,962-976,993-1008,1150-1167,1168-1181 1v97 d1v97a5 A:937-946,962-976,993-1008,1151-1167,1168-1181 1vdv d1vdva5 A:937-946,976-992,993-1007,1152-1166,1169-1181 1jrp d1jrpd2 D:367-376,426-442,443-457,621-636,637-650 1jrp d1jrph2 H:367-376,426-442,443-457,621-636,637-650 1jro d1jrof2 F:367-376,426-442,443-457,621-636,637-650 1jrp d1jrpf2 F:367-376,426-442,443-457,621-636,637-650 1jrp d1jrpb2 B:367-376,426-442,443-457,621-636,637-650 1jro d1jrod2 D:367-376,426-442,443-457,621-636,637-650 1jro d1jrob2 B:367-376,426-442,443-457,621-636,637-650 1fo4 d1fo4a5 A:937-946,976-992,993-1008,1150-1166,1169-1181 1jro d1jroh2 H:367-376,426-442,443-457,621-636,637-650 1vdv d1vdvb5 B:937-946,976-992,993-1007,1152-1167,1168-1181 1fo4 d1fo4b5 B:937-946,976-992,993-1008,1150-1167,1168-1182 1v97 d1v97b5 B:937-946,976-992,993-1008,1150-1167,1168-1181 1v97 d1v97a5 A:937-946,976-992,993-1008,1151-1167,1168-1181 1n5x d1n5xb5 B:937-946,976-992,993-1008,1150-1167,1168-1181 1n5x d1n5xa5 A:937-946,976-992,993-1008,1150-1167,1168-1181 3b9j d3b9jc2 C:937-946,976-992,993-1008,1150-1167,1168-1181 17. d.220.1 Metal cation-transporting ATPase, ATP-binding domain N Metal cation-transporting ATPase, ATP-binding domain N unusual fold; core: beta-alpha(2)-beta(3)-alpha(2)-beta(2); 6-stranded antiparallel beta-sheet, order: 165432 3b9r d3b9rb3 B:407-421,439-453,509-517,559-568,591-601 1iwo d1iwob3 B:407-422,439-453,510-517,559-568,591-601 1iwo d1iwoa3 A:407-422,439-453,510-517,559-568,591-601 1wpg d1wpgd3 D:407-421,439-453,509-517,559-568,591-601 1wpg d1wpga3 A:407-421,439-453,509-517,559-568,591-601 2zbg d2zbga3 A:407-421,439-453,509-517,559-568,591-601 1xp5 d1xp5a3 A:407-421,439-453,509-517,559-568,591-601 3b9r d3b9ra3 A:407-422,439-453,509-517,559-568,591-601 1su4 d1su4a3 A:407-422,439-453,509-517,559-568,591-601 2zbd d2zbda3 A:407-421,439-453,509-517,559-568,591-601 2b8e d2b8ea2 A:445-460,462-476,497-502,529-537,538-548 1svj d1svja_ A:329-344,346-362,390-397,428-436,437-447 1wpg d1wpgc3 C:407-421,439-453,510-517,559-568,591-601 2zbf d2zbfa3 A:407-421,439-453,509-517,559-568,591-601 1wpg d1wpgb3 B:407-421,439-453,510-517,559-568,591-601 1t5t d1t5ta3 A:407-421,439-453,510-517,559-568,591-601 2zbe d2zbeb3 B:407-421,439-453,509-517,559-568,591-601 2zbe d2zbea3 A:407-421,439-453,509-517,559-568,591-601 1vfp d1vfpb3 B:407-421,439-453,510-517,559-568,591-601 1u7q d1u7qa_ A:329-344,346-361,390-397,428-436,437-447 1vfp d1vfpa3 A:407-421,439-453,510-517,559-568,591-601 1t5s d1t5sa3 A:407-421,439-453,510-517,559-568,591-601 1q3i d1q3ia_ A:408-424,443-458,495-503,543-553,576-587 3b9b d3b9ba3 A:407-421,439-453,510-517,559-568,591-601 2b8e d2b8ec2 C:445-460,462-476,497-502,529-537,538-548 2b8e d2b8eb2 B:445-460,462-476,497-502,529-537,538-548 1kju d1kjua3 A:407-422,439-453,510-517,559-568,591-600 2a29 d2a29a1 A:329-345,346-361,390-397,428-436,437-448 2a00 d2a00a1 A:329-345,346-361,390-397,428-436,437-448 2a29 d2a29a1 A:329-345,346-361,372-380,381-389,390-397 2a00 d2a00a1 A:329-345,346-361,372-380,381-389,390-397 1u7q d1u7qa_ A:329-344,346-361,372-380,381-389,390-397 2b8e d2b8ea2 A:445-460,462-476,484-489,491-496,497-502 2b8e d2b8ec2 C:445-460,462-476,484-489,491-496,497-502 2b8e d2b8eb2 B:445-460,462-476,484-489,491-496,497-502 23. d.275.1 Hut operon positive regulatory protein HutP Hut operon positive regulatory protein HutP alpha(2)-beta-alpha(2)-beta(3); 3 layers: a/b/a; antiparallel beta-sheet: order 1234 1wps d1wpsa1 A:46-62,68-88,99-110,119-131,135-148 1wpt d1wpta1 A:46-62,68-88,99-110,119-131,135-148 1wrn d1wrnb1 B:46-62,68-88,98-110,119-131,136-148 1wpt d1wptb1 B:46-62,68-88,99-110,119-131,136-148 1vea d1veaa_ A:46-62,68-88,99-110,119-131,135-148 1wrn d1wrnc1 C:46-62,68-88,98-110,118-131,136-148 1wro d1wroa1 A:46-62,68-88,98-110,118-131,136-148 1wpv d1wpva1 A:46-62,68-88,98-110,118-131,136-148 1wro d1wrob1 B:46-62,68-88,98-110,118-131,136-148 1vea d1veab_ B:46-62,68-88,99-110,119-131,136-148 1wro d1wroc1 C:46-62,68-88,98-110,118-131,136-148 1wrq d1wrqb1 B:46-62,68-88,98-110,118-131,136-148 1wmq d1wmqb1 B:46-62,68-88,98-110,118-131,136-148 1wrn d1wrna1 A:46-62,68-88,98-110,118-131,136-148 1wrq d1wrqa1 A:46-62,68-88,98-110,118-131,136-148 1wpu d1wpua1 A:46-62,68-88,98-110,118-131,136-148 1wpu d1wpub1 B:46-62,68-88,98-110,118-131,136-148 1wpv d1wpvb1 B:46-62,68-88,98-110,118-131,136-148 3boy d3boyb1 B:46-62,68-88,98-110,118-131,136-148 3boy d3boyc1 C:46-62,68-88,98-110,118-131,136-148 3boy d3boya1 A:46-62,68-88,98-110,118-131,136-148 1wmq d1wmqa1 A:46-62,68-88,98-110,118-131,136-148 1wps d1wpsb1 B:46-62,68-88,99-110,119-131,136-148 1wpv d1wpvc1 C:46-62,68-88,98-110,118-131,136-148 26. d.340.1 CofE-like CofE-like consists of two different domains; d1: beta-alpha-beta-alpha-beta(2)-alpha-beta, mixed sheet of 5 strands, order:15234, strands 2 and 3 are parralel; d2 is inserted in d1 after strand 2 and comprises a helix-turn-helix motif and two 3-stranded sheets 2g9i d2g9ib1 B:59-70,72-84,83-90,92-98,100-105 2phn d2phnb1 B:59-70,72-83,83-90,92-98,100-105 2phn d2phna1 A:59-70,72-83,83-90,92-98,100-105 2g9i d2g9ia1 A:59-70,72-83,83-90,92-98,100-105