0.039746 0.000000 0.000000 0.000000 0.021725 0.000000 0.000000 0.000000 0.016776 0.00000 0.00000 0.00000 Rudolph, M.G. Klostermeier, D. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 25.160 46.030 59.610 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking Cl -1 35.453 CHLORIDE ION non-polymer C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking Zn 2 65.409 ZINC ION non-polymer N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N O N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N CL N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N C N 65 N O N 66 N N N 67 N O N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N H N 75 N H N 76 N H N 77 N H N 78 N N N 79 S C N 80 N C N 81 N O N 82 N C N 83 N C N 84 N C N 85 N O N 86 N O N 87 N O N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N H N 97 N N N 98 N C N 99 N C N 100 N O N 101 N O N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N O N 108 N H N 109 N H N 110 N N N 111 S C N 112 N C N 113 N O N 114 S C N 115 N C N 116 N C N 117 N C N 118 N O N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N H N 128 N H N 129 N H N 130 N H N 131 N H N 132 N N N 133 S C N 134 N C N 135 N O N 136 N C N 137 N C N 138 N C N 139 N C N 140 N O N 141 N H N 142 N H N 143 N H N 144 N H N 145 N H N 146 N H N 147 N H N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N N N 155 S C N 156 N C N 157 N O N 158 N C N 159 N C N 160 N C N 161 N C N 162 N N N 163 N O N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N N N 180 S C N 181 N C N 182 N O N 183 N C N 184 N C N 185 N S N 186 N C N 187 N O N 188 N H N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N N N 200 S C N 201 N C N 202 N O N 203 N C Y 204 N C Y 205 N C Y 206 N C Y 207 N C Y 208 N C Y 209 N C N 210 N O N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N N N 223 S C N 224 N C N 225 N O N 226 N C N 227 N C N 228 N C N 229 N O N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N N N 240 S C N 241 N C N 242 N O N 243 N C N 244 N O N 245 N O N 246 N H N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N N N 254 S C N 255 N C N 256 N O N 257 R C N 258 N O N 259 N C N 260 N O N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N N N 271 S C N 272 N C N 273 N O N 274 N C Y 275 N C Y 276 N C Y 277 N C Y 278 N N Y 279 N C Y 280 N C Y 281 N C Y 282 N C Y 283 N C N 284 N O N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N N N 298 S C N 299 N C N 300 N O N 301 N C Y 302 N C Y 303 N C Y 304 N C Y 305 N C Y 306 N C Y 307 N C N 308 N O N 309 N O N 310 N H N 311 N H N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C N 326 N C N 327 N C N 328 N O N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N ZN N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N doub N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 67 N sing N 68 N doub N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N doub N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N doub N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N doub N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N doub N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N doub N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N doub N 194 N sing N 195 N sing N 196 N sing N 197 N sing Y 198 N doub Y 199 N sing Y 200 N sing N 201 N sing Y 202 N doub N 203 N sing Y 204 N doub N 205 N sing Y 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N doub N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N doub N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N doub N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N doub N 263 N sing N 264 N sing N 265 N sing N 266 N sing Y 267 N doub Y 268 N sing Y 269 N sing N 270 N sing Y 271 N doub Y 272 N sing Y 273 N sing N 274 N sing Y 275 N sing Y 276 N doub N 277 N sing Y 278 N doub N 279 N sing Y 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N doub N 291 N sing N 292 N sing N 293 N sing N 294 N sing Y 295 N doub Y 296 N sing Y 297 N sing N 298 N sing Y 299 N doub N 300 N sing Y 301 N doub N 302 N sing Y 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N doub N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing UK Nucleic Acids Res. NARHAD 0389 0305-1048 41 6259 6272 10.1093/nar/gkt323 23625962 Recognition of two distinct elements in the RNA substrate by the RNA-binding domain of the T. thermophilus DEAD box helicase Hera. 2013 10.2210/pdb4i68/pdb pdb_00004i68 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 PIXEL 2012-07-25 DECTRIS PILATUS 2M-F Si(111) SINGLE WAVELENGTH M x-ray 1 1.009700 1.0 1 1.0 X06DA SLS 1.009700 1 SYNCHROTRON SLS BEAMLINE X06DA 9665.105 Heat resistant RNA dependent ATPase 3.6.4.13 RRM domain (UNP residues 431-517) R444A / R449A 1 man polymer 35.453 CHLORIDE ION 3 syn non-polymer 65.409 ZINC ION 3 syn non-polymer 18.015 water 111 nat water HERA RNA helicase no no GAMAERSLLTGEEGWRTYKATGPALSLPALVALLKGQGLEVGKVAEAEGGFYVDLRPEARPEVAGLRLEPARRVEGLLEI PSRTRRPARA GAMAERSLLTGEEGWRTYKATGPALSLPALVALLKGQGLEVGKVAEAEGGFYVDLRPEARPEVAGLRLEPARRVEGLLEI PSRTRRPARA A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n sample TT_C1895 274 Thermus thermophilus 562 Escherichia coli 1 1.79 31.12 VAPOR DIFFUSION, SITTING DROP 26% PEG8000, 0.1 M zinc acetate, VAPOR DIFFUSION, SITTING DROP, temperature 298K 298 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Database references Database references Structure summary Refinement description Data collection Database references Derived calculations Refinement description 1 0 2013-04-24 1 1 2013-05-15 1 2 2013-07-17 1 3 2014-11-26 1 4 2017-11-15 1 5 2023-09-20 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2012-11-29 REL REL CL CHLORIDE ION ZN ZINC ION HOH water 3I31 PDB ENTRY 3I31 PDB experimental model CL 1 2 CL CL 601 A CL 2 2 CL CL 602 A CL 3 2 CL CL 603 A ZN 1 3 ZN ZN 604 A ZN 2 3 ZN ZN 605 A ZN 3 3 ZN ZN 606 A WAT 1 4 HOH HOH 701 A WAT 2 4 HOH HOH 702 A WAT 3 4 HOH HOH 703 A WAT 4 4 HOH HOH 704 A WAT 5 4 HOH HOH 705 A WAT 6 4 HOH HOH 706 A WAT 7 4 HOH HOH 707 A WAT 8 4 HOH HOH 708 A WAT 9 4 HOH HOH 709 A WAT 10 4 HOH HOH 710 A WAT 11 4 HOH HOH 711 A WAT 12 4 HOH HOH 712 A WAT 13 4 HOH HOH 713 A WAT 14 4 HOH HOH 714 A WAT 15 4 HOH HOH 715 A WAT 16 4 HOH HOH 716 A WAT 17 4 HOH HOH 717 A WAT 18 4 HOH HOH 718 A WAT 19 4 HOH HOH 719 A WAT 20 4 HOH HOH 720 A WAT 21 4 HOH HOH 721 A WAT 22 4 HOH HOH 722 A WAT 23 4 HOH HOH 723 A WAT 24 4 HOH HOH 724 A WAT 25 4 HOH HOH 725 A WAT 26 4 HOH HOH 726 A WAT 27 4 HOH HOH 727 A WAT 28 4 HOH HOH 728 A WAT 29 4 HOH HOH 729 A WAT 30 4 HOH HOH 730 A WAT 31 4 HOH HOH 731 A WAT 32 4 HOH HOH 732 A WAT 33 4 HOH HOH 733 A WAT 34 4 HOH HOH 734 A WAT 35 4 HOH HOH 735 A WAT 36 4 HOH HOH 736 A WAT 37 4 HOH HOH 737 A WAT 38 4 HOH HOH 738 A WAT 39 4 HOH HOH 739 A WAT 40 4 HOH HOH 740 A WAT 41 4 HOH HOH 741 A WAT 42 4 HOH HOH 742 A WAT 43 4 HOH HOH 743 A WAT 44 4 HOH HOH 744 A WAT 45 4 HOH HOH 745 A WAT 46 4 HOH HOH 746 A WAT 47 4 HOH HOH 747 A WAT 48 4 HOH HOH 748 A WAT 49 4 HOH HOH 749 A WAT 50 4 HOH HOH 750 A WAT 51 4 HOH HOH 751 A WAT 52 4 HOH HOH 752 A WAT 53 4 HOH HOH 753 A WAT 54 4 HOH HOH 754 A WAT 55 4 HOH HOH 755 A WAT 56 4 HOH HOH 756 A WAT 57 4 HOH HOH 757 A WAT 58 4 HOH HOH 758 A WAT 59 4 HOH HOH 759 A WAT 60 4 HOH HOH 760 A WAT 61 4 HOH HOH 761 A WAT 62 4 HOH HOH 762 A WAT 63 4 HOH HOH 763 A WAT 64 4 HOH HOH 764 A WAT 65 4 HOH HOH 765 A WAT 66 4 HOH HOH 766 A WAT 67 4 HOH HOH 767 A WAT 68 4 HOH HOH 768 A WAT 69 4 HOH HOH 769 A WAT 70 4 HOH HOH 770 A WAT 71 4 HOH HOH 771 A WAT 72 4 HOH HOH 772 A WAT 73 4 HOH HOH 773 A WAT 74 4 HOH HOH 774 A WAT 75 4 HOH HOH 775 A WAT 76 4 HOH HOH 776 A WAT 77 4 HOH HOH 777 A WAT 78 4 HOH HOH 778 A WAT 79 4 HOH HOH 779 A WAT 80 4 HOH HOH 780 A WAT 81 4 HOH HOH 781 A WAT 82 4 HOH HOH 782 A WAT 83 4 HOH HOH 783 A WAT 84 4 HOH HOH 784 A WAT 85 4 HOH HOH 785 A WAT 86 4 HOH HOH 786 A WAT 87 4 HOH HOH 787 A WAT 88 4 HOH HOH 788 A WAT 89 4 HOH HOH 789 A WAT 90 4 HOH HOH 790 A WAT 91 4 HOH HOH 791 A WAT 92 4 HOH HOH 792 A WAT 93 4 HOH HOH 793 A WAT 94 4 HOH HOH 794 A WAT 95 4 HOH HOH 795 A WAT 96 4 HOH HOH 796 A WAT 97 4 HOH HOH 797 A WAT 98 4 HOH HOH 798 A WAT 99 4 HOH HOH 799 A WAT 100 4 HOH HOH 800 A WAT 101 4 HOH HOH 801 A WAT 102 4 HOH HOH 802 A WAT 103 4 HOH HOH 803 A WAT 104 4 HOH HOH 804 A WAT 105 4 HOH HOH 805 A WAT 106 4 HOH HOH 806 A WAT 107 4 HOH HOH 807 A WAT 108 4 HOH HOH 808 A WAT 109 4 HOH HOH 809 A WAT 110 4 HOH HOH 810 A WAT 111 4 HOH HOH 811 A GLY 421 n 1 GLY 421 A ALA 422 n 2 ALA 422 A MET 423 n 3 MET 423 A ALA 424 n 4 ALA 424 A GLU 425 n 5 GLU 425 A ARG 426 n 6 ARG 426 A SER 427 n 7 SER 427 A LEU 428 n 8 LEU 428 A LEU 429 n 9 LEU 429 A THR 430 n 10 THR 430 A GLY 431 n 11 GLY 431 A GLU 432 n 12 GLU 432 A GLU 433 n 13 GLU 433 A GLY 434 n 14 GLY 434 A TRP 435 n 15 TRP 435 A ARG 436 n 16 ARG 436 A THR 437 n 17 THR 437 A TYR 438 n 18 TYR 438 A LYS 439 n 19 LYS 439 A ALA 440 n 20 ALA 440 A THR 441 n 21 THR 441 A GLY 442 n 22 GLY 442 A PRO 443 n 23 PRO 443 A ALA 444 n 24 ALA 444 A LEU 445 n 25 LEU 445 A SER 446 n 26 SER 446 A LEU 447 n 27 LEU 447 A PRO 448 n 28 PRO 448 A ALA 449 n 29 ALA 449 A LEU 450 n 30 LEU 450 A VAL 451 n 31 VAL 451 A ALA 452 n 32 ALA 452 A LEU 453 n 33 LEU 453 A LEU 454 n 34 LEU 454 A LYS 455 n 35 LYS 455 A GLY 456 n 36 GLY 456 A GLN 457 n 37 GLN 457 A GLY 458 n 38 GLY 458 A LEU 459 n 39 LEU 459 A GLU 460 n 40 GLU 460 A VAL 461 n 41 VAL 461 A GLY 462 n 42 GLY 462 A LYS 463 n 43 LYS 463 A VAL 464 n 44 VAL 464 A ALA 465 n 45 ALA 465 A GLU 466 n 46 GLU 466 A ALA 467 n 47 ALA 467 A GLU 468 n 48 GLU 468 A GLY 469 n 49 GLY 469 A GLY 470 n 50 GLY 470 A PHE 471 n 51 PHE 471 A TYR 472 n 52 TYR 472 A VAL 473 n 53 VAL 473 A ASP 474 n 54 ASP 474 A LEU 475 n 55 LEU 475 A ARG 476 n 56 ARG 476 A PRO 477 n 57 PRO 477 A GLU 478 n 58 GLU 478 A ALA 479 n 59 ALA 479 A ARG 480 n 60 ARG 480 A PRO 481 n 61 PRO 481 A GLU 482 n 62 GLU 482 A VAL 483 n 63 VAL 483 A ALA 484 n 64 ALA 484 A GLY 485 n 65 GLY 485 A LEU 486 n 66 LEU 486 A ARG 487 n 67 ARG 487 A LEU 488 n 68 LEU 488 A GLU 489 n 69 GLU 489 A PRO 490 n 70 PRO 490 A ALA 491 n 71 ALA 491 A ARG 492 n 72 ARG 492 A ARG 493 n 73 ARG 493 A VAL 494 n 74 VAL 494 A GLU 495 n 75 GLU 495 A GLY 496 n 76 GLY 496 A LEU 497 n 77 LEU 497 A LEU 498 n 78 LEU 498 A GLU 499 n 79 GLU 499 A ILE 500 n 80 ILE 500 A PRO 501 n 81 PRO 501 A SER 502 n 82 SER 502 A ARG 503 n 83 ARG 503 A THR 504 n 84 THR 504 A ARG 505 n 85 ARG 505 A ARG 506 n 86 ARG 506 A PRO 507 n 87 PRO 507 A ALA 508 n 88 ALA 508 A ARG 509 n 89 ARG 509 A ALA 510 n 90 ALA 510 A 0.4127 -0.0961 0.1036 0.8254 0.4384 0.5204 -0.0081 0.0138 -0.0587 -0.0005 0.0474 -0.0013 0.0672 0.0329 -0.0277 0.0572 -0.0072 0.0081 0.0560 -0.0017 0.0616 refined -14.8574 23.0272 21.1996 X-RAY DIFFRACTION X-RAY DIFFRACTION 1 all author_and_software_defined_assembly PISA 1 monomeric A GLU 425 A OE1 GLU 5 1_555 A ZN 604 E ZN ZN 1_555 A GLU 425 A OE2 GLU 5 1_555 53.7 A GLU 425 A OE1 GLU 5 1_555 A ZN 604 E ZN ZN 1_555 A HOH 713 H O HOH 1_555 91.1 A GLU 425 A OE2 GLU 5 1_555 A ZN 604 E ZN ZN 1_555 A HOH 713 H O HOH 1_555 131.4 A GLU 425 A OE1 GLU 5 1_555 A ZN 604 E ZN ZN 1_555 A HOH 774 H O HOH 1_555 77.0 A GLU 425 A OE2 GLU 5 1_555 A ZN 604 E ZN ZN 1_555 A HOH 774 H O HOH 1_555 115.4 A HOH 713 H O HOH 1_555 A ZN 604 E ZN ZN 1_555 A HOH 774 H O HOH 1_555 81.0 A GLU 432 A OE1 GLU 12 1_555 A ZN 606 G ZN ZN 1_555 A GLU 432 A OE2 GLU 12 1_555 52.6 A GLU 432 A OE1 GLU 12 1_555 A ZN 606 G ZN ZN 1_555 A HOH 729 H O HOH 1_555 90.5 A GLU 432 A OE2 GLU 12 1_555 A ZN 606 G ZN ZN 1_555 A HOH 729 H O HOH 1_555 139.3 A GLU 499 A OE1 GLU 79 1_555 A ZN 605 F ZN ZN 1_555 A HOH 744 H O HOH 1_555 100.0 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N ALA 467 A N ALA 47 A O GLY 470 A O GLY 50 A O LEU 475 A O LEU 55 A N ARG 436 A N ARG 16 A N LYS 439 A N LYS 19 A O GLU 489 A O GLU 69 1 A A OE2 O GLU HOH 495 751 2.07 A 1 A A O O HOH HOH 759 778 2.10 1 A A O O HOH HOH 751 764 2.17 1_555 1_655 1 A PRO 443 A -82.06 -158.63 0.2313 0.1793 0.1818 1.630 36.432 419 9077 4.62 99.41 0.18 RANDOM 1 1.34 MOLECULAR REPLACEMENT 23.66 0.90 1.11 PDB ENTRY 3I31 ML FLAT BULK SOLVENT MODEL 1.630 36.432 111 797 6 0 680 0.006 748 1.149 1025 12.677 303 0.068 115 0.006 139 0.2614 0.2249 1.8659 131 2792 99.00 0.2299 0.1846 2.3507 135 2875 100.00 0.2237 0.1639 36.4415 153 2991 100.00 1.63 46.03 4I68 9118 0 0 0.1526 0.1526 1 8.49 6.38 99.4 0.6347 1.63 1.72 1.37 0.6347 1 3.98 97.5 phasing PHASER refinement PHENIX (phenix.refine: dev_1223) data reduction XDS (VERSION September 26 data scaling SADABS Crystal structure of the R444A / R449A double mutant of the HERA RNA helicase RRM domain 1 N N 2 N N 2 N N 2 N N 3 N N 3 N N 3 N N 4 N N A SER 446 A SER 26 HELX_P A GLY 456 A GLY 36 1 1 11 A ARG 506 A ARG 86 HELX_P A ALA 510 A ALA 90 5 2 5 metalc 2.020 A GLU 425 A OE1 GLU 5 1_555 A ZN 604 E ZN ZN 1_555 metalc 2.653 A GLU 425 A OE2 GLU 5 1_555 A ZN 604 E ZN ZN 1_555 metalc 2.246 A GLU 432 A OE1 GLU 12 1_555 A ZN 606 G ZN ZN 1_555 metalc 2.655 A GLU 432 A OE2 GLU 12 1_555 A ZN 606 G ZN ZN 1_555 metalc 2.077 A GLU 499 A OE1 GLU 79 1_555 A ZN 605 F ZN ZN 1_555 metalc 2.088 A ZN 604 E ZN ZN 1_555 A HOH 713 H O HOH 1_555 metalc 2.151 A ZN 604 E ZN ZN 1_555 A HOH 774 H O HOH 1_555 metalc 2.005 A ZN 605 F ZN ZN 1_555 A HOH 744 H O HOH 1_555 metalc 2.404 A ZN 606 G ZN ZN 1_555 A HOH 729 H O HOH 1_555 HYDROLASE RNA recognition motif, ATP binding, nucleotide binding, rna binding protein, DEAD box protein, HYDROLASE A GLY 442 A GLY 22 1 A PRO 443 A PRO 23 -1.62 Q72GF3_THET2 UNP 1 431 Q72GF3 AERSLLTGEEGWRTYKATGPRLSLPRLVALLKGQGLEVGKVAEAEGGFYVDLRPEARPEVAGLRLEPARRVEGLLEIPSR TRRPARA 431 517 4I68 424 510 Q72GF3 A 1 4 90 1 expression tag GLY 421 4I68 A Q72GF3 UNP 1 1 expression tag ALA 422 4I68 A Q72GF3 UNP 2 1 expression tag MET 423 4I68 A Q72GF3 UNP 3 1 ARG engineered mutation ALA 444 4I68 A Q72GF3 UNP 451 24 1 ARG engineered mutation ALA 449 4I68 A Q72GF3 UNP 456 29 4 anti-parallel anti-parallel anti-parallel A VAL 461 A VAL 41 A ALA 467 A ALA 47 A GLY 470 A GLY 50 A LEU 475 A LEU 55 A ARG 436 A ARG 16 A GLY 442 A GLY 22 A ARG 487 A ARG 67 A PRO 490 A PRO 70 BINDING SITE FOR RESIDUE CL A 601 A CL 601 Software 4 BINDING SITE FOR RESIDUE CL A 602 A CL 602 Software 3 BINDING SITE FOR RESIDUE CL A 603 A CL 603 Software 5 BINDING SITE FOR RESIDUE ZN A 604 A ZN 604 Software 5 BINDING SITE FOR RESIDUE ZN A 605 A ZN 605 Software 4 BINDING SITE FOR RESIDUE ZN A 606 A ZN 606 Software 5 A ALA 424 A ALA 4 4 2_364 A PRO 448 A PRO 28 4 1_555 A VAL 494 A VAL 74 4 3_445 A HOH 723 H HOH 4 3_445 A ARG 476 A ARG 56 3 1_655 A ARG 492 A ARG 72 3 1_555 A HOH 772 H HOH 3 1_555 A ALA 422 A ALA 2 5 1_555 A MET 423 A MET 3 5 1_555 A ARG 505 A ARG 85 5 2_365 A HOH 705 H HOH 5 1_555 A HOH 781 H HOH 5 1_555 A GLU 425 A GLU 5 5 1_555 A GLU 433 A GLU 13 5 4_566 A ALA 510 A ALA 90 5 2_365 A HOH 713 H HOH 5 1_555 A HOH 774 H HOH 5 1_555 A GLY 421 A GLY 1 4 2_364 A GLU 478 A GLU 58 4 2_364 A GLU 499 A GLU 79 4 1_555 A HOH 744 H HOH 4 1_555 A GLU 432 A GLU 12 5 1_555 A TRP 435 A TRP 15 5 1_555 A GLU 495 A GLU 75 5 1_455 A HOH 729 H HOH 5 1_555 A HOH 751 H HOH 5 1_455 19 P 21 21 21