1. d.96.1 Tetrahydrobiopterin biosynthesis enzymes-like bind purine or pterin in topologically similar sites between subunits !
T-fold beta(2)-alpha(2)-beta(2); 2 layers: alpha/beta; antiparallel sheet 1234 ! tunnel-shaped: its known members form wide oligomeric barrels different sizes
1n3s d1n3se_ E:4-18,113-126,133-148,150-167,170-179
1n3s d1n3sh_ H:4-18,113-126,133-148,150-167,170-179
1n3s d1n3si_ I:4-18,113-126,133-148,150-167,170-179
1n3s d1n3sj_ J:4-18,113-126,133-148,150-167,170-180
1n3s d1n3sg_ G:4-18,113-126,133-148,150-167,170-179
1n3s d1n3sf_ F:4-18,113-126,133-148,150-167,170-180
1n3s d1n3sc_ C:4-18,113-126,133-148,150-167,170-180
1n3r d1n3ri_ I:4-18,113-126,133-148,150-167,170-180
1n3s d1n3sa_ A:4-18,113-127,133-148,150-167,170-179
1n3s d1n3sd_ D:4-18,113-127,133-148,150-167,170-179
1n3s d1n3sb_ B:4-18,113-127,133-148,150-167,170-179
1n3r d1n3rc_ C:4-18,113-126,133-148,150-167,170-180
1n3r d1n3rj_ J:4-18,113-126,133-148,150-167,170-180
1n3r d1n3re_ E:4-18,113-126,133-148,150-167,170-180
1n3r d1n3rf_ F:4-18,113-126,133-148,150-167,170-180
2. d.58.8 Viral DNA-binding domain
Ferredoxin-like alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2
1vhi d1vhia_ A:476-493,504-511,513-529,568-587,593-602
1vhi d1vhib_ B:476-493,504-511,513-529,568-586,593-602
1b3t d1b3ta_ A:475-493,504-511,513-529,568-587,593-602
1b3t d1b3tb_ B:475-493,504-511,513-529,568-586,593-602
3. d.41.2 Nicotinate/Quinolinate PRTase N-terminal domain-like
alpha/beta-Hammerhead core: beta-BETA-alpha-beta-BETA-beta-alpha; contains a beta-hammerhead motif similar to that in barrel-sandwich hybrids
1qpn d1qpnc2 C:1004-1026,1040-1049,1055-1068,1103-1129,1280-1285
1qpo d1qpoc2 C:1004-1026,1040-1049,1055-1068,1103-1129,1280-1285
1qpo d1qpoe2 E:2004-2026,2040-2049,2055-2068,2103-2129,2280-2285
1qpq d1qpqc2 C:1004-1026,1040-1049,1055-1068,1103-1129,1280-1285
1qpn d1qpna2 A:4-26,40-49,55-68,103-129,280-285
1qpn d1qpne2 E:2004-2026,2040-2049,2055-2068,2103-2129,2280-2285
1qpq d1qpqe2 E:2004-2026,2040-2049,2055-2068,2103-2129,2280-2285
1qpo d1qpoa2 A:4-26,40-49,55-68,103-129,280-285
1qpo d1qpob2 B:504-526,540-549,555-568,603-629,780-785
1qpn d1qpnf2 F:2504-2526,2540-2549,2555-2568,2603-2629,2780-2785
1qpn d1qpnb2 B:504-526,540-549,555-568,603-629,780-785
1qpq d1qpqa2 A:4-26,40-49,55-68,103-129,280-285
1qpq d1qpqb2 B:504-526,540-549,555-568,603-629,780-785
1qpo d1qpof2 F:2504-2526,2540-2549,2555-2568,2603-2629,2780-2785
1qpr d1qprb2 B:4-26,40-49,55-68,103-129,280-285
1qpr d1qpre2 E:4-26,40-49,55-68,103-129,280-285
1qpo d1qpod2 D:1504-1526,1540-1549,1555-1568,1603-1629,1780-1785
1qpq d1qpqf2 F:2504-2526,2540-2549,2555-2568,2603-2629,2780-2785
1qpr d1qprf2 F:4-26,40-49,55-68,103-129,280-285
1qpr d1qprc2 C:4-26,40-49,55-68,103-129,280-285
1qpn d1qpnd2 D:1504-1526,1540-1549,1555-1568,1603-1629,1780-1785
1qpr d1qpra2 A:4-26,40-49,55-68,103-129,280-285
1qpq d1qpqd2 D:1504-1526,1540-1549,1555-1568,1603-1629,1780-1785
1qpr d1qprd2 D:4-26,40-49,55-68,103-129,280-285
4. d.58.31 Methyl-coenzyme M reductase subunits each of the three different subunits, alpha, beta and gamma, contains this fold decorated with additional secondary structures !
Ferredoxin-like alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2
1hbu d1hbuc_ C:9-21,82-90,97-109,126-141,147-151
1hbn d1hbnc_ C:9-21,82-90,97-109,126-141,147-151
1hbu d1hbuf_ F:9-21,82-90,97-109,126-141,147-151
1mro d1mrof_ F:9-21,82-90,97-109,126-141,147-151
1hbo d1hboc_ C:9-21,82-90,97-109,126-141,147-151
1hbn d1hbnf_ F:9-21,82-90,97-109,126-141,147-151
1hbo d1hbof_ F:9-21,82-90,97-109,126-141,147-151
1e6v d1e6vf_ F:13-25,86-94,101-113,130-144,151-155
1e6v d1e6vc_ C:13-25,86-94,101-113,130-144,151-155
5. d.252.1 CheC-like
CheC-like duplication: tandem repeat of two intertwined alpha-beta-(X)-beta(2) motifs
1xkr d1xkra_ A:4-31,59-70,80-93,103-130,132-144
List of motif hits that are not present in SCOP but are found in PDB for pattern ID: 1063 (enumeration index: query1685) of S5
3lar B:11-28,41-50,56-68,100-129,279-289
3lar F:11-28,41-50,56-68,100-129,279-289
3lar E:11-28,41-50,56-68,100-129,279-286
3lar A:11-28,41-50,56-68,100-129,279-289
3m2r F:9-21,82-90,97-109,126-141,147-151
3m2r C:9-21,82-90,97-109,126-141,147-151
3m32 F:9-21,82-90,97-109,126-141,147-151
3m32 C:9-21,82-90,97-109,126-141,147-151
1x1o A:11-26,42-51,57-70,103-129,278-284
1x1o B:13-26,42-51,57-70,103-129,278-284
1x1o C:13-27,42-51,57-70,103-129,278-285
3c2e A:12-27,40-49,55-67,105-134,287-294
3c2o A:12-27,40-49,55-67,105-134,287-294
3l0g D:4-18,33-42,48-60,94-120,268-274
3l0g B:4-18,33-42,48-60,88-120,268-274
3l0g A:4-18,33-42,48-60,88-120,268-274
3l0g C:4-18,33-42,48-60,94-120,268-274
3sqg F:9-21,82-90,97-109,126-141,147-151
3sqg C:9-21,82-90,97-109,126-141,147-151
3sqg I:9-21,82-90,97-109,126-141,147-151
2jbm I:13-30,43-52,58-70,102-131,281-291
2jbm F:13-30,43-52,58-70,102-131,281-288
2jbm A:13-30,43-52,58-70,102-131,281-291
2jbm E:13-30,43-52,58-70,102-131,281-291
2jbm J:13-30,43-52,58-70,102-131,281-288
2jbm K:13-30,43-52,58-70,102-131,281-288
2jbm B:13-30,43-52,58-70,102-131,281-291
2jbm D:13-30,43-52,58-70,102-131,281-288
2jbm H:13-30,43-52,58-70,102-131,281-288
2jbm C:13-30,43-52,58-70,102-131,281-288
2jbm L:13-30,43-52,58-70,102-131,281-288
2jbm G:13-30,43-52,58-70,102-131,281-288
3paj B:17-35,54-63,69-81,115-141,289-294
3paj A:17-35,54-63,69-81,115-141,289-296
3m1v F:9-21,82-90,97-109,126-141,147-151
2b7p C:1-16,30-39,45-57,89-115,267-273
3pot F:9-21,82-90,97-109,126-141,147-151
3pot C:9-21,82-90,97-109,126-141,147-151
2b7n A:1-16,30-39,45-57,89-115,267-273
3c2f A:12-27,40-49,55-67,105-134,287-294