0.024612 -0.000000 0.000000 0.000000 0.020779 0.000000 0.000000 0.000000 0.018807 0.00000 0.00000 0.00000 Mignon, P. Steyaert, J. Loris, R. Geerlings, P. Loverix, S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 40.631 48.126 53.172 C10 H14 N5 O8 P 363.221 GUANOSINE-3'-MONOPHOSPHATE non-polymer C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking Ca 2 40.078 CALCIUM ION non-polymer C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking 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 C6 H10 N3 O2 1 156.162 y HISTIDINE L-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 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 N 1 N P N 2 N O N 3 N O N 4 N O N 5 N O N 6 N C N 7 R C N 8 N O N 9 S C N 10 N O N 11 R C N 12 N O N 13 R C Y 14 N N Y 15 N C Y 16 N N Y 17 N C N 18 N C N 19 N O N 20 N N N 21 N C N 22 N N N 23 N N Y 24 N C N 25 N H 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 N N 40 S C N 41 N C N 42 N O N 43 N C N 44 N O N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N H N 52 N N N 53 S C N 54 N C N 55 N O N 56 N C N 57 N C N 58 N C N 59 N N N 60 N C N 61 N N N 62 N N N 63 N O N 64 N H N 65 N H N 66 N H N 67 N H 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 H N 79 N N N 80 S C N 81 N C N 82 N O N 83 N C N 84 N C N 85 N O N 86 N N 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 N N 97 S C N 98 N C N 99 N O N 100 N C N 101 N C N 102 N O N 103 N O N 104 N O N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N CA N 113 N N N 114 R C N 115 N C N 116 N O N 117 N C N 118 N S N 119 N O 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 N N 128 S C N 129 N C N 130 N O N 131 N C N 132 N C N 133 N C N 134 N O N 135 N N N 136 N O N 137 N H N 138 N H N 139 N H N 140 N H 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 N N 148 S C N 149 N C N 150 N O N 151 N C N 152 N C N 153 N C N 154 N O N 155 N O N 156 N O N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N N N 167 N C N 168 N C N 169 N O N 170 N O N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N N N 177 S C N 178 N C N 179 N O N 180 N C Y 181 N C Y 182 N N Y 183 N C Y 184 N C Y 185 N N N 186 N O N 187 N H 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 O N 198 N H N 199 N H N 200 N N N 201 S C N 202 N C N 203 N O N 204 S C N 205 N C N 206 N C N 207 N C N 208 N O N 209 N H N 210 N H 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 C N 230 N O 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 H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N N N 245 S C N 246 N C N 247 N O N 248 N C N 249 N C N 250 N C N 251 N C N 252 N N N 253 N O N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H 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 N N 270 S C N 271 N C N 272 N O N 273 N C Y 274 N C Y 275 N C Y 276 N C Y 277 N C Y 278 N C Y 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H 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 N N 293 S C N 294 N C N 295 N O N 296 N C N 297 N C N 298 N C N 299 N O N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N N N 310 S C N 311 N C N 312 N O N 313 N C N 314 N O N 315 N O N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N N N 324 S C N 325 N C N 326 N O N 327 R C N 328 N O N 329 N C N 330 N O 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 N N 341 S C N 342 N C N 343 N O N 344 N C Y 345 N C Y 346 N C Y 347 N C Y 348 N N Y 349 N C Y 350 N C Y 351 N C Y 352 N C Y 353 N C N 354 N O N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N N N 368 S C N 369 N C N 370 N O N 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N C Y 376 N C Y 377 N C N 378 N O N 379 N O N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N N N 392 S C N 393 N C N 394 N O N 395 N C N 396 N C N 397 N C N 398 N O N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H N 1 N doub N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing 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 sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing Y 25 N sing Y 26 N sing Y 27 N doub N 28 N sing Y 29 N sing N 30 N sing Y 31 N doub N 32 N doub N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N doub 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 sing N 46 N sing N 47 N doub N 48 N sing N 49 N sing N 50 N sing 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 doub N 60 N sing 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 sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N doub N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N doub N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N doub 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 sing N 98 N sing N 99 N sing N 100 N sing N 101 N doub N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N doub N 107 N sing N 108 N sing 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 doub 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 doub 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 doub N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N doub 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 doub 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 sing N 175 N doub N 176 N sing N 177 N sing N 178 N sing N 179 N sing Y 180 N sing Y 181 N doub Y 182 N doub N 183 N sing Y 184 N sing N 185 N sing Y 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 sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N doub N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 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 sing N 217 N sing N 218 N sing N 219 N doub 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 sing 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 doub N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing 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 sing N 263 N sing N 264 N doub N 265 N sing N 266 N sing N 267 N sing N 268 N sing Y 269 N doub Y 270 N sing Y 271 N sing N 272 N sing Y 273 N doub N 274 N sing Y 275 N doub N 276 N sing Y 277 N sing N 278 N sing N 279 N sing N 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 doub N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N doub 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 sing N 315 N sing N 316 N sing N 317 N doub 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 N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N doub N 334 N sing N 335 N sing N 336 N sing N 337 N sing Y 338 N doub Y 339 N sing Y 340 N sing N 341 N sing Y 342 N doub Y 343 N sing Y 344 N sing N 345 N sing Y 346 N sing Y 347 N doub N 348 N sing Y 349 N doub N 350 N sing Y 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N doub N 362 N sing N 363 N sing N 364 N sing N 365 N sing Y 366 N doub Y 367 N sing Y 368 N sing N 369 N sing Y 370 N doub N 371 N sing Y 372 N doub N 373 N sing Y 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N doub N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N sing N 396 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 277 36770 36774 10.1074/jbc.M206461200 12122018 A nucleophile activation dyad in ribonucleases. A combined X-ray crystallographic/ab initio quantum chemical study 2002 10.2210/pdb1lov/pdb pdb_00001lov 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 293 1 IMAGE PLATE 2000-11-10 MARRESEARCH Graphite SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 11036.658 Guanyl-specific ribonuclease T1 3.1.27.3 E58A 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer 363.221 GUANOSINE-3'-MONOPHOSPHATE 1 syn non-polymer 18.015 water 75 nat water RNAse T1 no no ACDYTCGSNCYSSSDVSTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYAWPILSSGDVYSGGSPGADRVVF NENNQLAGVITHTGASGNNFVECT ACDYTCGSNCYSSSDVSTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYAWPILSSGDVYSGGSPGADRVVF NENNQLAGVITHTGASGNNFVECT 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 n n n n n n n n n n n n n n Aspergillus Escherichia sample 5062 Aspergillus oryzae 562 Escherichia coli WK6 PLASMID pMC 1 2.35 47.76 VAPOR DIFFUSION, HANGING DROP 4.2 MPD,CaCl2,sodium acetate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K 293 database_2 pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection Refinement description 1 0 2002-08-21 1 1 2008-04-28 1 2 2011-07-13 1 3 2021-10-27 1 4 2023-08-16 _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.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_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RNase T1 H40A complexed with 3'-GMP RNase T1 H40A/E58A complexed with 3'-GMP X-ray structure of the H40A mutant of Ribonuclease T1 complexed with 3'-guanosine monophosphate X-ray structure of the H40A/E58A mutant of Ribonuclease T1 complexed with 3'-guanosine monophosphate The isozyme of RNase T1 used here contains a lysine at position 25. RCSB Y RCSB 2002-05-07 REL REL CA CALCIUM ION 3GP GUANOSINE-3'-MONOPHOSPHATE HOH water 1RGA PDB ENTRY 1RGA PDB experimental model CA 105 2 CA CA 105 A GMP 106 3 3GP 3GP 106 A HOH 201 4 HOH HOH 201 A HOH 202 4 HOH HOH 202 A HOH 203 4 HOH HOH 203 A HOH 204 4 HOH HOH 204 A HOH 205 4 HOH HOH 205 A HOH 206 4 HOH HOH 206 A HOH 207 4 HOH HOH 207 A HOH 208 4 HOH HOH 208 A HOH 209 4 HOH HOH 209 A HOH 210 4 HOH HOH 210 A HOH 211 4 HOH HOH 211 A HOH 212 4 HOH HOH 212 A HOH 213 4 HOH HOH 213 A HOH 214 4 HOH HOH 214 A HOH 215 4 HOH HOH 215 A HOH 216 4 HOH HOH 216 A HOH 217 4 HOH HOH 217 A HOH 218 4 HOH HOH 218 A HOH 219 4 HOH HOH 219 A HOH 220 4 HOH HOH 220 A HOH 221 4 HOH HOH 221 A HOH 222 4 HOH HOH 222 A HOH 223 4 HOH HOH 223 A HOH 224 4 HOH HOH 224 A HOH 225 4 HOH HOH 225 A HOH 226 4 HOH HOH 226 A HOH 227 4 HOH HOH 227 A HOH 228 4 HOH HOH 228 A HOH 229 4 HOH HOH 229 A HOH 230 4 HOH HOH 230 A HOH 231 4 HOH HOH 231 A HOH 232 4 HOH HOH 232 A HOH 233 4 HOH HOH 233 A HOH 234 4 HOH HOH 234 A HOH 235 4 HOH HOH 235 A HOH 236 4 HOH HOH 236 A HOH 237 4 HOH HOH 237 A HOH 238 4 HOH HOH 238 A HOH 239 4 HOH HOH 239 A HOH 240 4 HOH HOH 240 A HOH 241 4 HOH HOH 241 A HOH 242 4 HOH HOH 242 A HOH 243 4 HOH HOH 243 A HOH 244 4 HOH HOH 244 A HOH 245 4 HOH HOH 245 A HOH 246 4 HOH HOH 246 A HOH 247 4 HOH HOH 247 A HOH 248 4 HOH HOH 248 A HOH 249 4 HOH HOH 249 A HOH 250 4 HOH HOH 250 A HOH 251 4 HOH HOH 251 A HOH 252 4 HOH HOH 252 A HOH 253 4 HOH HOH 253 A HOH 254 4 HOH HOH 254 A HOH 255 4 HOH HOH 255 A HOH 256 4 HOH HOH 256 A HOH 257 4 HOH HOH 257 A HOH 258 4 HOH HOH 258 A HOH 259 4 HOH HOH 259 A HOH 260 4 HOH HOH 260 A HOH 261 4 HOH HOH 261 A HOH 262 4 HOH HOH 262 A HOH 263 4 HOH HOH 263 A HOH 264 4 HOH HOH 264 A HOH 265 4 HOH HOH 265 A HOH 266 4 HOH HOH 266 A HOH 267 4 HOH HOH 267 A HOH 268 4 HOH HOH 268 A HOH 269 4 HOH HOH 269 A HOH 270 4 HOH HOH 270 A HOH 271 4 HOH HOH 271 A HOH 272 4 HOH HOH 272 A HOH 273 4 HOH HOH 273 A HOH 274 4 HOH HOH 274 A HOH 275 4 HOH HOH 275 A ALA 1 n 1 ALA 1 A CYS 2 n 2 CYS 2 A ASP 3 n 3 ASP 3 A TYR 4 n 4 TYR 4 A THR 5 n 5 THR 5 A CYS 6 n 6 CYS 6 A GLY 7 n 7 GLY 7 A SER 8 n 8 SER 8 A ASN 9 n 9 ASN 9 A CYS 10 n 10 CYS 10 A TYR 11 n 11 TYR 11 A SER 12 n 12 SER 12 A SER 13 n 13 SER 13 A SER 14 n 14 SER 14 A ASP 15 n 15 ASP 15 A VAL 16 n 16 VAL 16 A SER 17 n 17 SER 17 A THR 18 n 18 THR 18 A ALA 19 n 19 ALA 19 A GLN 20 n 20 GLN 20 A ALA 21 n 21 ALA 21 A ALA 22 n 22 ALA 22 A GLY 23 n 23 GLY 23 A TYR 24 n 24 TYR 24 A LYS 25 n 25 LYS 25 A LEU 26 n 26 LEU 26 A HIS 27 n 27 HIS 27 A GLU 28 n 28 GLU 28 A ASP 29 n 29 ASP 29 A GLY 30 n 30 GLY 30 A GLU 31 n 31 GLU 31 A THR 32 n 32 THR 32 A VAL 33 n 33 VAL 33 A GLY 34 n 34 GLY 34 A SER 35 n 35 SER 35 A ASN 36 n 36 ASN 36 A SER 37 n 37 SER 37 A TYR 38 n 38 TYR 38 A PRO 39 n 39 PRO 39 A HIS 40 n 40 HIS 40 A LYS 41 n 41 LYS 41 A TYR 42 n 42 TYR 42 A ASN 43 n 43 ASN 43 A ASN 44 n 44 ASN 44 A TYR 45 n 45 TYR 45 A GLU 46 n 46 GLU 46 A GLY 47 n 47 GLY 47 A PHE 48 n 48 PHE 48 A ASP 49 n 49 ASP 49 A PHE 50 n 50 PHE 50 A SER 51 n 51 SER 51 A VAL 52 n 52 VAL 52 A SER 53 n 53 SER 53 A SER 54 n 54 SER 54 A PRO 55 n 55 PRO 55 A TYR 56 n 56 TYR 56 A TYR 57 n 57 TYR 57 A ALA 58 n 58 ALA 58 A TRP 59 n 59 TRP 59 A PRO 60 n 60 PRO 60 A ILE 61 n 61 ILE 61 A LEU 62 n 62 LEU 62 A SER 63 n 63 SER 63 A SER 64 n 64 SER 64 A GLY 65 n 65 GLY 65 A ASP 66 n 66 ASP 66 A VAL 67 n 67 VAL 67 A TYR 68 n 68 TYR 68 A SER 69 n 69 SER 69 A GLY 70 n 70 GLY 70 A GLY 71 n 71 GLY 71 A SER 72 n 72 SER 72 A PRO 73 n 73 PRO 73 A GLY 74 n 74 GLY 74 A ALA 75 n 75 ALA 75 A ASP 76 n 76 ASP 76 A ARG 77 n 77 ARG 77 A VAL 78 n 78 VAL 78 A VAL 79 n 79 VAL 79 A PHE 80 n 80 PHE 80 A ASN 81 n 81 ASN 81 A GLU 82 n 82 GLU 82 A ASN 83 n 83 ASN 83 A ASN 84 n 84 ASN 84 A GLN 85 n 85 GLN 85 A LEU 86 n 86 LEU 86 A ALA 87 n 87 ALA 87 A GLY 88 n 88 GLY 88 A VAL 89 n 89 VAL 89 A ILE 90 n 90 ILE 90 A THR 91 n 91 THR 91 A HIS 92 n 92 HIS 92 A THR 93 n 93 THR 93 A GLY 94 n 94 GLY 94 A ALA 95 n 95 ALA 95 A SER 96 n 96 SER 96 A GLY 97 n 97 GLY 97 A ASN 98 n 98 ASN 98 A ASN 99 n 99 ASN 99 A PHE 100 n 100 PHE 100 A VAL 101 n 101 VAL 101 A GLU 102 n 102 GLU 102 A CYS 103 n 103 CYS 103 A THR 104 n 104 THR 104 A author_defined_assembly 1 monomeric A ASP 15 A OD1 ASP 15 1_555 A CA 105 B CA CA 1_555 A ASP 15 A OD2 ASP 15 1_555 50.9 A ASP 15 A OD1 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 206 D O HOH 1_555 130.4 A ASP 15 A OD2 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 206 D O HOH 1_555 79.6 A ASP 15 A OD1 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 210 D O HOH 1_555 81.0 A ASP 15 A OD2 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 210 D O HOH 1_555 74.6 A HOH 206 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 210 D O HOH 1_555 90.1 A ASP 15 A OD1 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 213 D O HOH 1_555 79.7 A ASP 15 A OD2 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 213 D O HOH 1_555 79.5 A HOH 206 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 213 D O HOH 1_555 89.1 A HOH 210 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 213 D O HOH 1_555 153.8 A ASP 15 A OD1 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 218 D O HOH 1_555 146.5 A ASP 15 A OD2 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 218 D O HOH 1_555 140.9 A HOH 206 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 218 D O HOH 1_555 74.6 A HOH 210 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 218 D O HOH 1_555 76.5 A HOH 213 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 218 D O HOH 1_555 128.1 A ASP 15 A OD1 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 223 D O HOH 1_555 71.3 A ASP 15 A OD2 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 223 D O HOH 1_555 121.6 A HOH 206 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 223 D O HOH 1_555 158.1 A HOH 210 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 223 D O HOH 1_555 90.9 A HOH 213 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 223 D O HOH 1_555 99.4 A HOH 218 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 223 D O HOH 1_555 84.4 A ASP 15 A OD1 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 253 D O HOH 1_555 134.4 A ASP 15 A OD2 ASP 15 1_555 A CA 105 B CA CA 1_555 A HOH 253 D O HOH 1_555 141.1 A HOH 206 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 253 D O HOH 1_555 80.8 A HOH 210 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 253 D O HOH 1_555 138.5 A HOH 213 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 253 D O HOH 1_555 66.9 A HOH 218 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 253 D O HOH 1_555 62.1 A HOH 223 D O HOH 1_555 A CA 105 B CA CA 1_555 A HOH 253 D O HOH 1_555 84.1 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 TYR 4 A N TYR 4 A O TYR 11 A O TYR 11 A N HIS 40 A N HIS 40 A O ALA 58 A O ALA 58 A N TRP 59 A N TRP 59 A O VAL 78 A O VAL 78 A N VAL 79 A N VAL 79 A O ALA 87 A O ALA 87 A N THR 91 A N THR 91 A O VAL 101 A O VAL 101 1 A CE LYS 25 A CE LYS 25 0 Y 1 A NZ LYS 25 A NZ LYS 25 0 Y 1 A CE LYS 41 A CE LYS 41 0 Y 1 A NZ LYS 41 A NZ LYS 41 0 Y 1 A CG ASP 49 A CG ASP 49 0 Y 1 A OD1 ASP 49 A OD1 ASP 49 0 Y 1 A OD2 ASP 49 A OD2 ASP 49 0 Y 1 A SER 37 51.00 70.91 0.199 0.187 0.19 0.19 1.55 30.0 3221 15595 15595 Random 1 THROUGHOUT 0.001 MOLECULAR REPLACEMENT PDB ENTRY 1RGA Engh & Huber 1.55 30.0 75 877 25 0 777 0.004894 1.38188 18.4 1.55 30.00 1LOV 15601 15601 -3.0 0.051 1 99.5 0.317 1.55 1.61 97.2 data reduction DENZO data scaling SCALEPACK refinement CNS phasing CNS X-ray structure of the E58A mutant of Ribonuclease T1 complexed with 3'-guanosine monophosphate 1 N N 2 N N 3 N N 4 N N A SER 12 A SER 12 HELX_P A GLY 30 A GLY 30 1 1 19 disulf 2.029 A CYS 2 A SG CYS 2 1_555 A CYS 10 A SG CYS 10 1_555 disulf 2.025 A CYS 6 A SG CYS 6 1_555 A CYS 103 A SG CYS 103 1_555 metalc 2.600 A ASP 15 A OD1 ASP 15 1_555 A CA 105 B CA CA 1_555 metalc 2.497 A ASP 15 A OD2 ASP 15 1_555 A CA 105 B CA CA 1_555 metalc 2.401 A CA 105 B CA CA 1_555 A HOH 206 D O HOH 1_555 metalc 2.509 A CA 105 B CA CA 1_555 A HOH 210 D O HOH 1_555 metalc 2.438 A CA 105 B CA CA 1_555 A HOH 213 D O HOH 1_555 metalc 2.443 A CA 105 B CA CA 1_555 A HOH 218 D O HOH 1_555 metalc 2.410 A CA 105 B CA CA 1_555 A HOH 223 D O HOH 1_555 metalc 2.649 A CA 105 B CA CA 1_555 A HOH 253 D O HOH 1_555 HYDROLASE RNase, catalytic dyad, nucleophile activation, ab initio calculations, HYDROLASE A TYR 38 A TYR 38 1 A PRO 39 A PRO 39 -0.28 A SER 54 A SER 54 1 A PRO 55 A PRO 55 0.10 RNT1_ASPOR UNP 1 27 P00651 ACDYTCGSNCYSSSDVSTAQAAGYQLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWPILSSGDVYSGGSPGADRVVF NENNQLAGVITHTGASGNNFVECT 27 130 1LOV 1 104 P00651 A 1 1 104 1 GLN SEE REMARK 999 LYS 25 1LOV A P00651 UNP 51 25 1 GLU engineered mutation ALA 58 1LOV A P00651 UNP 84 58 2 5 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A TYR 4 A TYR 4 A CYS 6 A CYS 6 A ASN 9 A ASN 9 A TYR 11 A TYR 11 A HIS 40 A HIS 40 A TYR 42 A TYR 42 A TYR 56 A TYR 56 A PRO 60 A PRO 60 A ASP 76 A ASP 76 A ASN 81 A ASN 81 A LEU 86 A LEU 86 A THR 91 A THR 91 A VAL 101 A VAL 101 A GLU 102 A GLU 102 BINDING SITE FOR RESIDUE CA A 105 A CA 105 Software 7 BINDING SITE FOR RESIDUE 3GP A 106 A 3GP 106 Software 12 A ASP 15 A ASP 15 7 1_555 A HOH 206 D HOH 7 1_555 A HOH 210 D HOH 7 1_555 A HOH 213 D HOH 7 1_555 A HOH 218 D HOH 7 1_555 A HOH 223 D HOH 7 1_555 A HOH 253 D HOH 7 1_555 A TYR 38 A TYR 38 12 1_555 A HIS 40 A HIS 40 12 1_555 A LYS 41 A LYS 41 12 1_555 A TYR 42 A TYR 42 12 1_555 A ASN 43 A ASN 43 12 1_555 A ASN 44 A ASN 44 12 1_555 A TYR 45 A TYR 45 12 1_555 A GLU 46 A GLU 46 12 1_555 A ARG 77 A ARG 77 12 1_555 A HIS 92 A HIS 92 12 1_555 A ASN 98 A ASN 98 12 1_555 A PHE 100 A PHE 100 12 1_555 19 P 21 21 21