1. e.51.1 Urocanase
Urocanase 3 domains; d1: alpha+beta [alpha(2)-beta(3); mixed sheet: 213]; d2: alpha/beta of the NAD(P)-binding Rossmann-fold superfamily (scop_sf 51735, most similar to scop_fa 51883 and scop_fa 51736); d3: alpha+beta of the glutamine synthetase/guanido kinase fold (scop_cf 55930); d1 and d3 form a single beta-sheet
1uwk d1uwka_ A:24-39,61-75,77-85,86-96,100-106
1w1u d1w1ua_ A:24-39,61-75,77-85,86-96,100-106
1uwl d1uwla_ A:24-39,61-75,77-85,86-96,100-106
1uwl d1uwlb_ B:24-39,61-75,77-85,86-96,100-106
1uwk d1uwkb_ B:24-39,61-75,77-85,86-96,100-106
1w1u d1w1ub_ B:24-39,61-75,77-85,86-96,100-106
1x87 d1x87b_ B:19-34,56-70,72-80,81-91,95-102
1x87 d1x87a_ A:19-34,56-70,72-80,81-91,95-104
2. a.160.1 PAP/OAS1 substrate-binding domain this domain follows the catalytic nucleotidyltransferase domain !
PAP/OAS1 substrate-binding domain core: 5-helical bundle; up-and-down; right-handed twist
1sz1 d1sz1a1 A:171-183,184-195,198-204,205-211,214-218
1sz1 d1sz1b1 B:171-183,184-195,198-204,205-211,214-218
1r8a d1r8aa1 A:171-183,184-195,198-204,205-211,214-218
1tfy d1tfyc1 C:171-183,184-195,198-204,205-211,214-218
2dr9 d2dr9a1 A:171-183,184-195,198-204,205-211,214-218
3. b.41.1 PRC-barrel domain
PRC-barrel domain core: barrel, partly opened; n*=5, S*=8; meander
1ugj d1ugja_ A:18-30,34-52,55-60,68-74,122-127
List of motif hits that are not present in SCOP but are found in PDB for pattern ID: 1094 (enumeration index: query364) of S5
2v7g A:24-39,61-75,78-85,86-96,100-106
2v7g C:24-39,61-75,78-85,86-96,100-106
2v7g D:24-39,61-75,78-85,86-96,100-106
2v7g B:24-39,61-75,78-85,86-96,100-106
2fkn C:20-35,57-71,73-81,82-92,96-102
2fkn D:20-35,57-71,73-81,82-92,96-102
2fkn B:20-35,57-71,73-81,82-92,96-102
2fkn A:20-35,57-71,73-81,82-92,96-102
3ov7 B:171-183,184-195,198-204,205-211,214-218
2zfy A:53-62,65-79,230-236,244-250,257-263
3ovs B:171-183,184-195,198-204,205-211,214-218
3do9 B:6-22,25-39,55-62,69-75,97-103
3do9 C:6-22,25-39,55-62,69-75,96-103
3do9 A:6-22,25-39,55-62,69-75,97-103