1. d.131.1 DNA clamp DNA clamp contains two helices and two beta sheets ! duplication: fold has internal pseudo two-fold symmetry 3d1g d3d1ga2 A:125-131,131-146,196-208,213-220,221-228 1unn d1unnb2 B:125-131,131-146,196-208,213-220,221-228 1jql d1jqla2 A:125-131,131-146,196-208,213-220,221-228 1jqj d1jqjb2 B:125-131,131-146,196-208,213-220,221-228 3d1g d3d1gb2 B:125-131,131-146,196-208,213-220,221-228 3bep d3bepb2 B:125-131,131-146,196-208,213-220,221-228 1ok7 d1ok7a2 A:125-131,131-146,196-208,213-220,221-228 1ok7 d1ok7b2 B:125-131,131-146,196-208,213-220,221-228 1jqj d1jqja2 A:125-131,131-146,196-208,213-220,221-228 1vpk d1vpka2 A:124-130,130-145,194-208,212-219,220-227 3d1e d3d1ea2 A:125-131,131-146,196-208,213-220,221-228 1mmi d1mmia2 A:125-131,131-146,196-208,213-220,221-228 3d1f d3d1fb2 B:125-131,131-146,196-208,213-220,221-228 3d1f d3d1fa2 A:125-131,131-146,196-208,213-220,221-228 1ul1 d1ul1a1 A:1-7,8-24,71-83,85-93,97-106 1w60 d1w60b1 B:1-9,8-24,71-83,86-93,97-105 1isq d1isqa1 A:2-9,9-25,72-83,87-94,97-105 1vyj d1vyjc1 C:1-9,8-24,71-83,86-93,97-105 1u76 d1u76c1 C:1-7,8-24,71-83,85-93,97-106 1jql d1jqla1 A:1-6,6-19,71-83,87-94,95-102 1w60 d1w60a1 A:1-9,8-24,71-83,86-93,97-105 1sxj d1sxjf1 F:1-7,8-20,71-83,86-93,97-105 1plr d1plra1 A:1-8,8-20,71-82,84-93,97-105 1axc d1axca1 A:1-7,8-24,71-83,85-93,97-106 1ul1 d1ul1b2 B:134-140,140-156,208-219,224-230,233-242 1sxj d1sxjh2 H:134-140,140-156,208-217,224-230,234-242 1u76 d1u76e1 E:1-7,8-24,71-83,85-93,97-106 1ul1 d1ul1c1 C:1-9,8-24,71-83,86-93,97-105 1axc d1axce1 E:1-9,8-24,71-83,86-93,97-105 1u76 d1u76a1 A:1-7,8-24,71-83,85-93,97-106 1vyj d1vyje1 E:1-9,8-24,71-83,85-93,97-106 1ul1 d1ul1a2 A:134-140,140-156,208-219,224-230,233-242 1vyj d1vyji1 I:1-7,8-24,71-83,85-93,97-106 1plq d1plqa1 A:1-9,8-20,71-83,86-93,97-105 1vym d1vyma1 A:1-7,8-24,71-83,85-93,97-106 1axc d1axcc1 C:1-7,8-24,71-83,85-93,97-106 1iz5 d1iz5b2 B:131-137,137-152,200-211,216-223,224-233 1vyj d1vyjg1 G:1-9,8-24,71-83,85-93,97-106 1iz4 d1iz4a1 A:2-9,9-25,72-84,87-94,97-105 1iz5 d1iz5a2 A:131-138,137-152,200-211,215-223,224-233 1vyj d1vyja1 A:1-8,8-24,71-83,86-93,97-105 1ul1 d1ul1b1 B:1-7,8-24,71-83,86-93,97-105 1vyj d1vyjk2 K:134-140,140-156,208-219,224-230,234-242 1u7b d1u7ba1 A:1-9,8-24,71-83,85-93,97-106 2od8 d2od8a1 A:1-8,8-24,71-82,86-93,97-105 1vyj d1vyjk1 K:1-9,8-24,71-83,85-93,97-106 1rxz d1rxza2 A:128-134,134-149,194-206,209-216,219-228 1axc d1axca2 A:134-140,140-155,208-219,224-230,233-242 1vyj d1vyja2 A:134-140,140-156,208-219,224-230,234-242 1ge8 d1ge8a1 A:2-9,9-25,72-84,87-94,97-105 1rxm d1rxma2 A:128-134,134-149,194-206,209-216,219-228 1u76 d1u76c2 C:134-140,140-156,208-219,224-230,234-242 3d1e d3d1eb1 B:1-6,6-19,71-83,87-94,95-102 1ul1 d1ul1c2 C:134-140,140-156,208-219,224-230,234-242 1u76 d1u76a2 A:134-140,140-156,208-219,224-230,234-242 3bep d3bepb1 B:1-6,6-19,71-83,87-94,95-102 1rwz d1rwza2 A:128-134,134-149,194-206,209-216,219-228 3d1g d3d1gb1 B:1-6,6-19,71-83,87-94,95-102 1vym d1vymc1 C:1-9,8-24,71-83,86-93,97-105 1vyj d1vyji2 I:134-140,140-156,208-219,224-230,234-240 1w60 d1w60a2 A:134-140,140-155,208-219,224-230,234-242 1iz5 d1iz5a1 A:2-9,9-24,72-83,87-94,97-105 1w60 d1w60b2 B:134-140,140-155,208-219,224-230,234-242 1jqj d1jqjb1 B:1-6,6-19,71-82,87-94,95-102 1vym d1vymb2 B:134-140,140-156,208-219,224-230,234-242 1jqj d1jqja1 A:1-6,6-19,71-82,87-94,95-102 1u76 d1u76e2 E:134-140,140-155,208-219,224-230,234-242 1vym d1vymb1 B:1-7,8-20,71-82,85-93,97-106 1iz5 d1iz5b1 B:2-9,9-24,72-83,87-94,97-105 1u7b d1u7ba2 A:134-140,140-155,208-219,224-230,234-242 1axc d1axce2 E:134-140,140-156,208-219,224-230,234-242 1vym d1vymc2 C:134-140,140-156,208-219,224-230,234-242 1mmi d1mmia1 A:1-6,6-21,71-83,87-94,95-102 1vyj d1vyjc2 C:134-140,140-156,208-219,224-230,234-242 1plr d1plra2 A:134-140,140-156,208-222,224-230,234-240 3d1f d3d1fa1 A:1-6,6-19,71-83,87-94,95-102 1axc d1axcc2 C:134-140,140-155,208-219,224-230,234-242 3d1f d3d1fa3 A:253-259,259-274,320-332,335-341,346-352 1mmi d1mmib1 B:1-6,6-21,71-83,87-94,95-102 1vym d1vyma2 A:134-140,140-155,208-219,224-230,234-242 2od8 d2od8a2 A:134-140,140-155,208-219,224-230,234-240 2pol d2polb1 B:1-6,6-21,71-83,87-94,95-102 1rxm d1rxma1 A:1-7,7-22,70-82,86-92,95-102 3d1f d3d1fb3 B:253-259,259-274,320-332,335-341,346-352 1rxz d1rxza1 A:1-7,7-23,70-82,86-92,95-102 1unn d1unna1 A:1-6,6-22,71-83,87-94,95-102 1rwz d1rwza1 A:1-7,7-22,70-82,86-92,95-102 1plq d1plqa2 A:134-140,140-152,208-219,224-230,234-242 1vyj d1vyjg2 G:134-140,140-155,208-219,224-230,234-242 3d1e d3d1ea3 A:253-259,259-274,320-332,335-341,345-352 1ok7 d1ok7b1 B:1-6,6-19,71-83,87-93,95-102 1unn d1unna3 A:253-259,259-274,320-332,335-341,346-352 3bep d3bepa3 A:253-259,259-274,320-332,335-341,345-352 3d1g d3d1ga3 A:253-259,259-274,320-332,335-341,345-352 1ud9 d1ud9b2 B:129-135,135-150,204-212,213-220,221-231 1unn d1unnb1 B:1-6,6-22,71-83,87-94,95-102 1mmi d1mmia3 A:253-259,259-274,320-332,335-341,345-352 1ok7 d1ok7b3 B:253-259,259-274,320-332,335-341,345-352 2pol d2pola3 A:253-259,259-274,320-332,335-341,345-352 1sxj d1sxjg2 G:134-140,140-152,208-219,224-230,234-242 1ok7 d1ok7a1 A:1-6,6-21,71-83,87-94,95-102 1unn d1unnb3 B:253-259,259-274,320-332,335-341,346-352 2pol d2pola1 A:1-6,6-22,71-83,87-94,95-102 1mmi d1mmib3 B:253-259,259-274,320-332,335-341,345-352 2pol d2polb3 B:253-259,259-274,320-332,335-341,345-352 3d1g d3d1gb3 B:253-259,259-274,320-332,335-341,345-352 3bep d3bepb3 B:253-259,259-274,320-332,335-341,345-352 1vpk d1vpka1 A:0-6,6-21,71-82,86-93,94-101 3bep d3bepa1 A:1-6,6-22,71-83,87-94,95-102 1dml d1dmle2 E:174-180,181-193,272-282,284-292,297-305 1dml d1dmlg2 G:174-180,181-193,272-282,284-292,297-305 3d1e d3d1ea1 A:1-6,6-22,71-83,87-94,95-102 1unn d1unna2 A:124-131,131-146,196-208,213-220,221-228 1mmi d1mmib2 B:124-131,131-146,196-208,213-220,221-228 3bep d3bepa2 A:124-131,131-146,196-208,213-220,221-228 3d1f d3d1fb1 B:1-6,6-22,71-83,87-94,95-102 1sxj d1sxjf2 F:134-140,140-155,208-223,224-230,234-242 2pol d2pola2 A:124-131,131-146,196-208,213-220,221-228 1vpk d1vpka3 A:252-258,258-276,319-331,334-340,345-351 1jql d1jqla3 A:253-259,259-275,320-332,335-341,346-352 2pol d2polb2 B:124-131,131-146,196-208,213-220,221-228 3d1e d3d1eb2 B:124-131,131-146,196-208,213-220,221-228 1ud9 d1ud9b2 B:129-135,135-150,197-205,213-220,221-231 1sxj d1sxjg1 G:0-6,8-20,71-83,86-93,97-105 1sxj d1sxjh1 H:0-7,8-20,71-83,85-93,97-106 3d1e d3d1eb3 B:254-259,259-274,320-332,335-340,345-352 1ud9 d1ud9d1 D:1-7,7-23,70-82,85-91,95-103 1dml d1dmla2 A:174-181,181-192,272-282,285-292,296-304 1ud9 d1ud9a1 A:1-7,7-23,70-82,85-91,95-103 1yyp d1yypa2 A:142-149,150-161,222-237,239-246,250-258 1ud9 d1ud9c1 C:1-7,7-23,70-82,85-91,95-103 1ge8 d1ge8a2 A:131-137,138-152,200-209,216-223,224-233 1dml d1dmlc2 C:174-180,181-192,272-282,285-292,296-304 1isq d1isqa2 A:131-137,138-152,200-211,216-223,224-233 1ud9 d1ud9b1 B:1-7,7-23,70-82,85-91,95-102 1vyj d1vyje2 E:134-140,141-156,208-219,224-230,234-240 1ud9 d1ud9d2 D:129-135,136-151,197-205,213-220,221-231 1ud9 d1ud9d2 D:129-135,136-151,204-212,213-220,221-231 1ud9 d1ud9a2 A:129-135,136-150,197-205,213-220,221-231 1ud9 d1ud9a2 A:129-135,136-150,204-212,213-220,221-231 1ud9 d1ud9c2 C:129-135,136-150,197-205,213-220,221-231 1ud9 d1ud9c2 C:129-135,136-150,204-212,213-220,221-231 2. 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 1kju d1kjua3 A:510-517,517-525,538-556,559-568,591-600 1vfp d1vfpa3 A:510-517,518-525,538-555,559-568,591-601 1vfp d1vfpb3 B:510-517,518-525,538-555,559-568,591-601 3b9b d3b9ba3 A:510-517,517-525,538-555,559-568,591-601 1t5t d1t5ta3 A:510-517,518-525,538-555,559-568,591-601 1wpg d1wpgc3 C:510-517,518-525,538-555,559-568,591-601 1wpg d1wpgb3 B:510-517,518-525,538-555,559-568,591-601 1t5s d1t5sa3 A:510-517,518-525,538-555,559-568,591-601 1iwo d1iwob3 B:510-517,518-525,538-555,559-568,591-601 1iwo d1iwoa3 A:510-517,518-525,538-555,559-568,591-601 1su4 d1su4a3 A:509-517,518-525,538-555,559-568,591-601 3b9r d3b9ra3 A:509-517,518-525,538-555,559-568,591-601 2zbf d2zbfa3 A:509-517,517-525,538-555,559-568,591-601 2zbe d2zbea3 A:509-517,517-525,538-555,559-568,591-601 2zbe d2zbeb3 B:509-517,517-525,538-555,559-568,591-601 3b9r d3b9rb3 B:509-517,518-525,538-555,559-568,591-601 1wpg d1wpgd3 D:509-517,518-525,538-555,559-568,591-601 1wpg d1wpga3 A:509-517,518-525,538-555,559-568,591-601 2zbd d2zbda3 A:509-517,518-525,538-555,559-568,591-601 2zbg d2zbga3 A:509-517,518-525,538-555,559-568,591-601 1xp5 d1xp5a3 A:509-517,518-525,538-555,559-568,591-601 1svj d1svja_ A:390-397,397-409,413-427,428-436,437-447 1u7q d1u7qa_ A:390-397,397-409,413-427,428-436,437-447 1q3i d1q3ia_ A:495-503,503-511,524-542,543-553,576-587 2a29 d2a29a1 A:390-397,398-409,413-427,428-436,437-448 2b8e d2b8eb2 B:497-502,503-510,514-528,529-537,538-548 2a00 d2a00a1 A:390-397,398-409,413-427,428-436,437-448 2b8e d2b8ec2 C:497-502,502-510,514-528,529-537,538-548 2b8e d2b8ea2 A:497-502,502-510,514-528,529-537,538-548 4. d.47.1 Ribosomal L11/L12e N-terminal domain Ribosomal L11/L12e N-terminal domain beta-alpha(2)-beta(2); 2 layers, alpha/beta; antiparallel beta-sheet: order 123 2nxn d2nxnb2 B:3-14,20-31,33-49,51-61,63-71 3cjs d3cjsb1 B:3-14,20-31,33-49,51-61,63-71 3cjs d3cjsc1 C:3-14,20-31,33-49,51-61,63-70 3cjr d3cjrb2 B:3-14,20-31,33-49,51-61,63-70 2h8w d2h8wa2 A:5-14,21-28,33-49,51-60,64-69 3cjq d3cjqb2 B:3-14,21-31,33-49,51-61,63-71 3cjq d3cjqh2 H:3-14,20-31,33-49,51-61,63-70 3cjt d3cjtf2 F:3-14,21-31,33-46,51-61,63-71 3cjt d3cjtb2 B:3-14,21-31,33-46,51-61,63-71 3cjt d3cjtn2 N:3-14,21-31,33-46,51-61,63-71 3egv d3egvb1 B:3-14,21-31,33-49,51-61,63-70 3cjq d3cjqe2 E:3-14,21-31,33-49,51-61,63-70 3cjt d3cjtj2 J:3-14,21-31,33-46,51-61,63-72 1mms d1mmsa2 A:8-16,20-32,34-50,50-62,64-72 2bcw d2bcwa1 A:8-16,20-32,34-50,50-62,64-72 2vhm d2vhmi2 I:5-14,23-31,33-49,52-61,65-72 1yl3 d1yl3l2 L:8-15,20-32,34-47,52-61,65-71 2hgu d2hgul2 L:7-13,19-31,33-46,52-61,65-70 2b9p d2b9pk2 K:8-15,20-32,34-47,52-60,66-71 2hgq d2hgql2 L:7-13,19-31,33-46,52-59,65-70 3deg d3degh2 H:6-14,23-31,33-49,52-62,64-73 2hgj d2hgjl2 L:7-13,19-31,33-46,52-59,65-70 2awb d2awbi2 I:6-14,23-31,33-49,52-62,64-71 2j28 d2j28i2 I:6-14,23-31,33-49,52-62,64-71 2aw4 d2aw4i2 I:6-14,23-31,33-49,52-62,64-71 2rdo d2rdoi2 I:6-14,23-31,33-49,52-62,64-71 1vs8 d1vs8i2 I:6-14,23-31,33-49,52-62,64-71 2qao d2qaoi2 I:6-14,23-31,33-49,52-62,64-71 2qbk d2qbki2 I:6-14,23-31,33-49,52-62,64-71 2qbg d2qbgi2 I:6-14,23-31,33-49,52-62,64-71 2z4n d2z4ni2 I:6-14,23-31,33-49,52-62,64-71 2qbc d2qbci2 I:6-14,23-31,33-49,52-62,64-71 2qox d2qoxi2 I:6-14,23-31,33-49,52-62,64-71 3df4 d3df4i2 I:6-14,23-31,33-49,52-62,64-71 2qp1 d2qp1i2 I:6-14,23-31,33-49,52-62,64-71 2i2v d2i2vi2 I:6-14,23-31,33-49,52-62,64-71 1vs6 d1vs6i2 I:6-14,23-31,33-49,52-62,64-71 2i2t d2i2ti2 I:6-14,23-31,33-49,52-62,64-71 2qam d2qami2 I:6-14,23-31,33-49,52-62,64-71 3df2 d3df2i2 I:6-14,23-31,33-49,52-62,64-71 2qbi d2qbii2 I:6-14,23-31,33-49,52-62,64-71 2qov d2qovi2 I:6-14,23-31,33-49,52-62,64-71 2z4l d2z4li2 I:6-14,23-31,33-49,52-62,64-71 2qba d2qbai2 I:6-14,23-31,33-49,52-62,64-71 2qbe d2qbei2 I:6-14,23-31,33-49,52-62,64-71 2qoz d2qozi2 I:6-14,23-31,33-49,52-62,64-71 2zjq d2zjqf2 F:7-14,23-31,33-49,51-61,63-70 2vhn d2vhni2 I:8-12,23-31,33-49,54-62,64-72 2e34 d2e34a2 A:5-15,23-31,33-49,50-61,63-67 2e35 d2e35a2 A:5-15,23-31,33-49,50-61,63-67 7. d.90.1 FMN-dependent nitroreductase-like FMN-dependent nitroreductase-like core: (alpha-beta-alpha-beta)2; 3 layers a/b/a; antiparallel beta-sheet: 1243 1kqc d1kqca_ A:45-52,53-65,65-78,79-88,182-192 2fre d2freb1 B:54-62,64-75,75-85,86-95,152-163 1oo6 d1oo6a_ A:45-52,53-65,64-78,79-88,182-192 1ylr d1ylra1 A:45-52,53-65,64-78,79-88,182-192 1yki d1ykic1 C:45-52,53-65,64-78,79-88,182-192 1ylu d1ylub1 B:45-52,53-65,64-78,79-88,182-192 1kqd d1kqda_ A:45-52,53-65,64-78,79-88,182-192 1nec d1necc_ C:44-51,52-64,63-77,78-87,181-191 1icu d1icud_ D:45-52,53-65,64-78,79-88,182-192 1idt d1idta_ A:45-52,53-65,64-78,79-88,182-192 1yki d1ykia1 A:45-52,53-65,64-78,79-88,182-192 1kqb d1kqba_ A:45-52,53-65,64-78,79-88,182-193 1yki d1ykid1 D:45-52,53-65,64-78,79-88,182-192 1yki d1ykib1 B:45-52,53-65,64-78,79-88,182-192 1icr d1icra_ A:45-52,53-65,64-78,79-88,182-193 1ylu d1ylua1 A:45-52,53-65,64-78,79-88,182-192 1nec d1neca_ A:44-51,52-64,63-77,78-87,181-192 1nec d1necb_ B:44-51,52-64,63-77,78-87,181-192 1icu d1icua_ A:45-52,53-65,64-78,79-88,182-192 1nec d1necd_ D:44-51,52-64,63-78,78-87,181-192 1kqd d1kqdd_ D:45-52,53-65,64-78,79-88,182-193 1ds7 d1ds7a_ A:45-52,53-65,68-79,79-88,182-193 1kqc d1kqcb_ B:45-52,53-65,64-78,79-88,182-193 1kqc d1kqcd_ D:45-52,53-65,64-78,79-88,182-193 1kqb d1kqbd_ D:45-52,53-65,64-78,79-88,182-193 1kqd d1kqdb_ B:45-52,53-65,64-78,79-88,182-193 1kqb d1kqbb_ B:45-52,53-65,64-78,79-88,182-193 1oon d1oona_ A:45-52,53-65,64-78,79-88,182-193 1oo5 d1oo5a_ A:45-52,53-65,68-79,79-88,182-192 1ds7 d1ds7b_ B:45-52,53-67,68-79,79-88,182-193 1icv d1icvb_ B:45-52,53-65,64-78,79-88,182-193 1ooq d1ooqa_ A:45-52,53-65,68-78,79-88,182-193 2fre d2frea1 A:54-62,64-74,75-85,86-95,152-163 1ylr d1ylrb1 B:45-52,53-65,68-79,79-88,182-192 1oo5 d1oo5b_ B:45-52,53-67,68-79,79-88,182-193 1oo6 d1oo6b_ B:45-52,53-65,68-79,79-88,182-192 1oon d1oonb_ B:45-52,53-65,68-79,79-88,182-193 1idt d1idtb_ B:45-52,53-65,68-79,79-88,182-192 1icu d1icub_ B:45-52,53-65,68-78,79-88,182-192 1icr d1icrb_ B:45-52,53-65,68-79,79-88,182-193 1vfr d1vfrb_ B:47-54,55-67,70-81,81-90,182-192 1v5y d1v5yb1 B:47-54,55-67,70-81,81-90,182-192 1ooq d1ooqb_ B:45-52,53-65,68-78,79-88,182-193 1kqb d1kqbc_ C:45-52,53-65,68-78,79-88,182-193 1icu d1icuc_ C:45-52,53-65,68-78,79-88,182-192 1icv d1icvc_ C:45-52,53-65,68-78,79-88,182-192 1kqd d1kqdc_ C:45-52,53-65,68-78,79-88,182-193 1icv d1icva_ A:45-52,53-65,68-78,79-88,182-193 1kqc d1kqcc_ C:45-52,53-65,68-78,79-88,182-193 1icv d1icvd_ D:45-52,53-65,68-78,79-88,182-192 1vfr d1vfra_ A:47-54,55-69,70-81,81-90,182-192 1v5y d1v5ya1 A:47-54,55-69,70-81,81-90,182-192 1v5z d1v5zb1 B:47-54,55-69,70-81,81-90,182-192 1v5z d1v5za1 A:47-54,55-69,70-81,81-90,182-192 2ifa d2ifaf1 F:47-55,55-71,75-93,93-102,167-178 2ifa d2ifab1 B:47-55,55-74,75-93,93-101,168-178 2ifa d2ifaa1 A:47-55,55-74,75-93,93-101,168-178 2ifa d2ifac1 C:47-55,55-74,75-93,93-101,168-178 2b67 d2b67b1 B:44-51,53-62,62-73,73-82,170-181 1ywq d1ywqa1 A:50-58,57-76,77-94,95-103,170-180 2b67 d2b67c1 C:44-51,53-61,61-72,73-82,170-181 2b67 d2b67a1 A:44-51,53-61,61-72,73-82,170-181 2b67 d2b67d1 D:44-51,53-61,61-72,73-82,170-181 2ifa d2ifae1 E:47-54,55-74,75-93,93-101,168-178 2ifa d2ifad1 D:47-54,55-74,75-93,93-102,167-178 10. d.58.62 Ribosomal protein L10-like consists of globular N-terminal domain, structurally similar to NDK, and the L7/L12-binding C-terminal alpha-helical tail Ferredoxin-like alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2 1zav d1zava1 A:21-28,58-70,71-79,112-119,120-125 1zaw d1zawa1 A:21-28,58-70,73-81,114-119,120-125 12. 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 1wrq d1wrqa1 A:35-45,46-62,68-88,98-110,118-131 1wmq d1wmqb1 B:35-45,46-62,68-88,98-110,118-131 1wro d1wrob1 B:35-45,46-62,68-88,98-110,118-131 3boy d3boya1 A:35-45,46-62,68-88,98-110,118-131 1wrq d1wrqb1 B:35-45,46-62,68-88,98-110,118-131 1wmq d1wmqa1 A:35-45,46-62,68-88,98-110,118-131 1wrn d1wrna1 A:35-45,46-62,68-88,98-110,118-131 3boy d3boyc1 C:35-45,46-62,68-88,98-110,118-131 3boy d3boyb1 B:35-45,46-62,68-88,98-110,118-131 1wro d1wroa1 A:35-45,46-62,68-88,98-110,118-131 1wpu d1wpua1 A:35-45,46-62,68-88,98-110,118-131 1wpu d1wpub1 B:35-45,46-62,68-88,98-110,118-131 1wpv d1wpvc1 C:35-45,46-62,68-88,98-110,118-131 1wpv d1wpva1 A:35-45,46-62,68-88,98-110,118-131 1wrn d1wrnc1 C:35-45,46-62,68-88,98-110,118-131 1wro d1wroc1 C:35-45,46-62,68-88,98-110,118-131 1wpv d1wpvb1 B:35-45,46-62,68-88,98-110,118-131 1wps d1wpsa1 A:35-44,46-62,68-88,99-110,119-131 1wpt d1wpta1 A:35-44,46-62,68-88,99-110,119-131 1wrn d1wrnb1 B:35-45,46-62,68-88,98-110,119-131 1wpt d1wptb1 B:35-44,46-62,68-88,99-110,119-131 1vea d1veaa_ A:35-44,46-62,68-88,99-110,119-131 1vea d1veab_ B:35-44,46-62,68-88,99-110,119-131 1wps d1wpsb1 B:35-44,46-62,68-88,99-110,119-131 14. d.36.1 Chalcone isomerase Chalcone isomerase beta(3)-alpha(2)-beta-alpha(2)-beta3; 2 layers alpha/beta; antiparallel sheet: order 1234567 1eyq d1eyqb_ B:89-98,102-122,125-143,147-156,158-167 1jx1 d1jx1d_ D:89-98,102-122,125-143,147-156,158-167 1fm8 d1fm8b_ B:89-99,102-122,125-142,145-156,158-167 1eyq d1eyqa_ A:89-98,102-122,125-143,147-156,158-167 1eyp d1eypb_ B:89-98,102-122,125-142,147-156,158-167 1jx1 d1jx1c_ C:89-99,102-122,125-142,145-156,158-167 1jep d1jepb_ B:89-98,102-122,125-142,147-156,158-167 1fm7 d1fm7b_ B:89-98,102-122,125-142,147-156,158-167 1eyp d1eypa_ A:89-98,102-122,125-142,147-156,158-167 1fm7 d1fm7a_ A:89-98,102-122,125-142,147-156,158-167 1jx1 d1jx1b_ B:89-98,102-122,125-142,147-156,158-167 1jx1 d1jx1e_ E:89-98,102-122,125-142,147-156,158-167 1jx0 d1jx0b_ B:89-98,102-122,125-142,147-156,158-167 1jx1 d1jx1f_ F:89-99,102-122,125-142,145-156,158-167 1jep d1jepa_ A:89-98,102-122,125-142,147-156,158-167 1fm8 d1fm8a_ A:89-98,102-122,125-142,147-156,158-167 1jx0 d1jx0a_ A:89-98,102-122,125-143,147-156,158-167 1jx1 d1jx1a_ A:89-98,102-122,125-141,147-156,158-167 16. d.91.1 N-terminal domain of eukaryotic peptide chain release factor subunit 1, ERF1 N-terminal domain of eukaryotic peptide chain release factor subunit 1, ERF1 alpha-beta-alpha(2)-beta(3)-alpha; 3 layers a/b/a; antiparallel beta-sheet: 4123 1dt9 d1dt9a3 A:33-41,44-63,64-86,91-103,105-115 22. d.210.1 Argininosuccinate synthetase, C-terminal domain Argininosuccinate synthetase, C-terminal domain unusual fold 1kh1 d1kh1a2 A:213-222,234-250,273-290,333-343,344-353 1kh3 d1kh3d2 D:213-222,234-250,273-290,333-343,344-353 1kh3 d1kh3b2 B:213-222,234-250,273-290,333-343,344-353 1kh1 d1kh1c2 C:213-222,234-250,273-290,333-343,344-353 1kor d1kord2 D:213-222,234-250,273-290,333-343,344-353 1kh3 d1kh3a2 A:213-222,234-250,273-290,333-343,344-353 1j21 d1j21d2 D:213-222,234-250,273-290,333-343,344-353 1kh2 d1kh2d2 D:213-222,234-250,273-290,333-343,344-353 1kp2 d1kp2a2 A:233-242,255-271,294-311,355-364,368-376 1kh2 d1kh2c2 C:213-222,234-250,273-290,333-343,344-353 1j21 d1j21a2 A:213-222,234-250,273-290,333-343,344-353 1k97 d1k97a2 A:233-242,255-271,294-311,355-364,368-376 1kh1 d1kh1d2 D:213-222,234-250,273-290,333-343,344-353 1kor d1korb2 B:213-222,234-250,273-290,333-343,344-353 1kor d1kora2 A:213-222,234-250,273-290,333-343,344-353 1kh2 d1kh2a2 A:213-222,234-250,273-290,333-343,344-353 1kh2 d1kh2b2 B:213-222,234-250,273-290,333-343,344-353 1j21 d1j21b2 B:213-222,234-250,273-290,333-343,344-353 1j20 d1j20a2 A:213-222,234-250,273-290,333-343,344-353 1j21 d1j21c2 C:213-222,234-250,273-290,333-343,344-353 1kp3 d1kp3a2 A:233-242,255-271,294-311,355-364,368-376 1k92 d1k92a2 A:233-242,255-271,294-311,355-364,368-376 1kh1 d1kh1b2 B:213-222,234-250,273-290,333-343,344-353 1j1z d1j1za2 A:213-222,234-250,273-290,331-343,344-353 1j1z d1j1zd2 D:213-222,234-250,273-290,331-343,344-353 1j1z d1j1zb2 B:213-222,234-250,273-290,331-343,344-353 1j20 d1j20d2 D:213-222,234-250,273-290,331-343,344-353 1j20 d1j20b2 B:213-222,234-250,273-290,331-343,344-353 1j20 d1j20c2 C:213-222,234-250,273-290,331-343,344-353 1j1z d1j1zc2 C:213-222,234-250,273-290,331-343,344-353 1kor d1korc2 C:213-222,234-250,273-290,331-343,344-353 1kh3 d1kh3c2 C:213-222,234-250,273-290,331-343,344-353 1vl2 d1vl2a2 A:218-227,244-260,283-300,343-353,354-363 1vl2 d1vl2c2 C:218-227,244-260,283-300,343-353,354-363 1vl2 d1vl2b2 B:218-227,244-260,283-300,343-353,354-363 1vl2 d1vl2d2 D:218-227,244-260,283-300,343-353,354-363 23. d.197.1 Protein-L-isoaspartyl O-methyltransferase, C-terminal domain Protein-L-isoaspartyl O-methyltransferase, C-terminal domain beta-alpha-beta(4)-alpha-beta(2); 3 layers: beta/alpha/beta; buried helix 1dl5 d1dl5b2 B:193-203,236-249,280-294,301-307,310-315 1dl5 d1dl5a2 A:193-203,236-249,280-294,301-307,310-315 25. d.29.1 Ribosomal protein L31e Ribosomal protein L31e beta-alpha-beta-(alpha)-beta(2); 2 layers: alpha/beta; mixed beta-sheet, order: 1342 1vq5 d1vq5x1 X:7-14,24-42,51-60,68-79,80-88 1q81 d1q81y_ Y:7-14,24-42,51-60,68-79,80-88 2otl d2otlx1 X:7-14,24-42,51-62,68-79,80-88 2otj d2otjx1 X:7-14,24-42,51-62,68-79,80-88 1vq4 d1vq4x1 X:7-14,24-42,51-62,68-79,80-88 1vqp d1vqpx1 X:7-14,24-42,51-62,68-79,80-88 1vqm d1vqmx1 X:7-14,24-42,51-62,68-79,80-88 1vq8 d1vq8x1 X:7-14,24-42,51-62,68-79,80-88 1yit d1yitx1 X:7-14,24-42,51-62,68-79,80-88 1vq9 d1vq9x1 X:7-14,24-42,51-62,68-79,80-88 1vqk d1vqkx1 X:7-14,24-42,51-62,68-79,80-88 1vqn d1vqnx1 X:7-14,24-42,51-62,68-79,80-88 1vql d1vqlx1 X:7-14,24-42,51-62,68-79,80-88 1vq6 d1vq6x1 X:7-14,24-42,51-62,68-79,80-88 1vqo d1vqox1 X:7-14,24-42,51-62,68-79,80-88 1s72 d1s72x_ X:7-14,24-42,51-62,68-79,80-88 1yij d1yijx1 X:7-14,24-42,51-62,68-79,80-88 1yhq d1yhqx1 X:7-14,24-42,51-62,68-79,80-88 1kqs d1kqsw_ W:7-14,24-42,51-62,68-79,80-88 1kc8 d1kc8y_ Y:7-14,24-42,51-62,68-79,80-88 1yi2 d1yi2x1 X:7-14,24-42,51-62,68-79,80-88 1jj2 d1jj2w_ W:7-14,24-42,51-62,68-79,80-88 1k73 d1k73y_ Y:7-14,24-42,51-62,68-79,80-88 1k9m d1k9my_ Y:7-14,24-42,51-62,68-79,80-88 1n8r d1n8ry_ Y:7-14,24-42,51-62,68-79,80-88 1m90 d1m90y_ Y:7-14,24-42,51-62,68-79,80-88 1kd1 d1kd1y_ Y:7-14,24-42,51-62,68-79,80-88 1yjw d1yjwx1 X:7-14,24-42,51-62,68-79,80-88 1vq7 d1vq7x1 X:7-14,24-42,51-62,68-79,80-88 1q82 d1q82y_ Y:7-14,24-42,51-62,68-79,80-88 1qvf d1qvfw_ W:7-14,24-42,51-62,68-79,80-88 1k8a d1k8ay_ Y:7-14,24-42,51-62,68-79,80-88 1q86 d1q86y_ Y:7-14,24-42,51-62,68-79,80-88 1ffk d1ffku_ U:4-12,24-42,51-62,68-79,80-88 1nji d1njiy_ Y:7-14,24-42,51-62,68-79,80-88 1m1k d1m1ky_ Y:7-14,24-42,51-62,68-79,80-88 1qvg d1qvgw_ W:7-14,24-42,51-62,68-79,80-88 1q7y d1q7yy_ Y:7-14,24-42,51-62,68-79,80-88 1yjn d1yjnx1 X:7-14,24-42,51-62,68-79,80-88 26. e.17.1 D-aminoacid aminotransferase-like PLP-dependent enzymes D-aminoacid aminotransferase-like PLP-dependent enzymes 2 domains: (1) alpha+beta: beta3-alpha2-beta2; (2) alpha/beta, a part of its mixed sheet forms barrel: n=6, S=8 1i2l d1i2la_ A:23-33,38-54,59-75,75-89,99-108 1et0 d1et0a_ A:33-43,52-68,74-90,90-106,116-125 1a0g d1a0ga_ A:28-38,43-59,65-81,83-94,108-118 1a3g d1a3gb_ B:33-44,52-68,74-90,93-102,117-126 1i1m d1i1mb_ B:533-543,552-568,574-590,592-602,617-625 1i1l d1i1lc_ C:1033-1043,1052-1068,1074-1090,1092-1102,1117-1125 1iyd d1iydb_ B:33-43,52-68,74-90,92-102,117-125 1i1m d1i1ma_ A:33-43,52-68,74-90,92-102,117-125 1i1l d1i1lb_ B:533-543,552-568,574-590,592-602,617-625 1i1m d1i1mc_ C:1033-1043,1052-1068,1074-1090,1092-1102,1117-1125 1i1l d1i1la_ A:33-43,52-68,74-90,92-102,117-125 1daa d1daaa_ A:28-38,43-59,65-81,83-94,108-118 1i2k d1i2ka_ A:23-34,38-54,59-75,75-89,96-108 3daa d3daaa_ A:28-38,43-59,65-81,83-94,108-119 1iyd d1iydc_ C:33-43,52-68,74-90,92-102,117-125 4daa d4daaa_ A:28-38,43-59,65-81,83-94,108-119 1a0g d1a0gb_ B:28-38,43-59,65-81,83-94,108-118 1a3g d1a3gc_ C:33-44,52-68,74-90,93-102,117-126 1a3g d1a3ga_ A:33-44,52-68,74-90,93-102,117-126 1i1k d1i1ka_ A:33-44,52-68,74-90,93-102,117-126 1i1k d1i1kb_ B:533-544,552-568,574-590,593-602,617-626 1iyd d1iyda_ A:33-43,52-68,74-90,92-102,117-125 1i1k d1i1kc_ C:1033-1044,1052-1068,1074-1090,1093-1102,1117-1126 2dab d2dabb_ B:28-38,43-59,65-81,83-94,108-118 1g2w d1g2wa_ A:28-38,43-59,65-81,83-94,108-119 3daa d3daab_ B:28-38,43-59,65-81,83-94,108-119 1g2w d1g2wb_ B:28-38,43-59,65-81,83-94,108-119 1iye d1iyea_ A:33-43,52-68,74-90,92-102,117-125 1iye d1iyec_ C:33-43,52-68,74-90,92-102,117-125 2dab d2daba_ A:28-38,43-59,65-81,83-94,108-119 4daa d4daab_ B:28-38,43-59,65-81,83-94,108-119 2daa d2daab_ B:28-38,43-59,65-81,83-94,108-119 1daa d1daab_ B:28-38,43-59,65-81,83-94,108-119 1iye d1iyeb_ B:33-44,52-68,74-90,93-102,117-125 2daa d2daaa_ A:28-38,43-59,65-81,83-94,108-119 5daa d5daab_ B:28-38,43-59,65-81,83-96,108-118 5daa d5daaa_ A:28-38,43-59,65-81,83-96,108-118 2hhf d2hhfa1 A:72-84,92-108,113-129,137-149,159-172 1ekv d1ekva_ A:72-84,92-108,113-129,137-149,159-172 1kt8 d1kt8b_ B:572-583,592-608,613-629,637-650,659-672 1ekp d1ekpa_ A:72-84,92-108,113-129,137-150,159-172 1ekf d1ekfa_ A:72-84,92-108,113-129,137-150,159-172 2a1h d2a1hb1 B:72-84,92-108,113-129,137-150,159-172 1ekf d1ekfb_ B:72-84,92-108,113-129,137-150,159-172 1ekp d1ekpb_ B:72-84,92-108,113-129,137-150,159-172 1kt8 d1kt8a_ A:72-84,92-108,113-129,137-150,159-172 1kta d1ktaa_ A:72-84,92-108,113-129,137-150,159-172 1kta d1ktab_ B:572-584,592-608,613-629,637-650,659-672 2a1h d2a1ha1 A:72-84,92-108,113-129,137-150,159-172 2hhf d2hhfb1 B:572-584,592-608,613-629,637-650,659-672 1ekv d1ekvb_ B:72-84,92-108,113-129,137-150,159-172 35. g.90.1 E6 C-terminal domain-like E6 C-terminal domain-like alpha+beta zinc-binding fold with topological similarity to the fold of lambda cro protein 2fk4 d2fk4a1 A:3-7,8-16,34-44,47-52,53-57 36. d.259.1 Hypothetical protein HI1480 Hypothetical protein HI1480 beta-alpha(4)-beta-alpha-beta; segregated alpha-helical and beta-sheet subdomains; dimeric beta-sheet barrel: n=6, S=10 1mw5 d1mw5b_ B:14-19,19-38,99-113,121-129,143-153 1mw5 d1mw5a_ A:14-19,19-38,99-113,121-129,143-153 38. e.58.1 Viral ssDNA binding protein Viral ssDNA binding protein 2 domains; d1: [large alpha+beta domain subdivided into the 'head', 'neck' and 'shoulders' regions; in the 'neck', there is an OB-fold interrupted by large insertions]; d2: [all-alpha, 6 helices; orthogonal array] 1urj d1urjb_ B:532-540,666-694,702-719,975-988,998-1004 1urj d1urja_ A:532-540,666-694,702-719,975-988,998-1004