0.014304 0.000000 0.000000 0.000000 0.011075 0.000000 0.000000 0.000000 0.029429 0.00000 0.00000 0.00000 Arni, R.K. Watanabe, L. Ward, R.J. Kreitman, R.J. Kumar, K. Walz Jr., F.G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 90.00 69.910 90.290 33.980 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 C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C10 H14 N5 O8 P 363.221 y GUANOSINE-5'-MONOPHOSPHATE RNA 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 C10 H15 N2 O9 P 338.208 n URIDINE 5'-MONOMETHYLPHOSPHATE RNA linking C5 H11 N O2 117.146 y VALINE L-peptide linking 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 N 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 H 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 O N 65 N O N 66 N O 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 N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N O N 89 N P N 90 N O N 91 N O N 92 N O N 93 N C N 94 R C N 95 N O N 96 S C N 97 N O N 98 R C N 99 N O N 100 R C Y 101 N N Y 102 N C Y 103 N N Y 104 N C N 105 N C N 106 N O N 107 N N N 108 N C N 109 N N N 110 N N Y 111 N C N 112 N H N 113 N H N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H 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 N N 127 S C N 128 N C N 129 N O N 130 N C N 131 N C N 132 N C N 133 N O N 134 N N N 135 N O N 136 N H 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 N N 147 S C N 148 N C N 149 N O N 150 N C N 151 N C N 152 N C N 153 N O N 154 N O N 155 N O N 156 N H 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 N N 166 N C N 167 N C N 168 N O N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N N N 176 S C N 177 N C N 178 N O N 179 N C Y 180 N C Y 181 N N Y 182 N C Y 183 N C Y 184 N N N 185 N O N 186 N H 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 O 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 S C N 204 N C N 205 N C N 206 N C N 207 N O N 208 N H 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 N N 222 S C N 223 N C N 224 N O N 225 N C 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 H N 240 N H N 241 N H N 242 N H N 243 N N N 244 S C N 245 N C N 246 N O N 247 N C N 248 N C N 249 N C N 250 N C N 251 N N N 252 N O N 253 N H 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 N N 269 S C N 270 N C N 271 N O N 272 N C Y 273 N C Y 274 N C Y 275 N C Y 276 N C Y 277 N C Y 278 N C N 279 N O N 280 N H 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 N N 292 S C N 293 N C N 294 N O N 295 N C N 296 N C N 297 N C N 298 N O N 299 N H 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 N N 309 S C N 310 N C N 311 N O N 312 N C N 313 N O N 314 N O 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 H N 322 N N N 323 S C N 324 N C N 325 N O N 326 R C N 327 N O N 328 N C N 329 N O 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 N N 340 S C N 341 N C N 342 N O N 343 N C Y 344 N C Y 345 N C Y 346 N C Y 347 N N Y 348 N C Y 349 N C Y 350 N C Y 351 N C Y 352 N C N 353 N O N 354 N H 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 N N 367 S C N 368 N C N 369 N O N 370 N C Y 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N C Y 376 N C N 377 N O N 378 N O N 379 N H 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 O N 391 N O N 392 N P N 393 N O N 394 N O N 395 N C N 396 R C N 397 N O N 398 S C N 399 N O N 400 R C N 401 N O N 402 R C N 403 N N N 404 N C N 405 N O N 406 N N N 407 N C N 408 N O N 409 N C N 410 S C N 411 N C N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N H N 421 N H N 422 N H N 423 N H N 424 N H N 425 N H N 426 N H N 427 N N N 428 S C N 429 N C N 430 N O N 431 N C N 432 N C N 433 N C N 434 N O N 435 N H N 436 N H N 437 N H N 438 N H N 439 N H N 440 N H N 441 N H N 442 N H N 443 N H N 444 N H N 445 N H 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 sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub 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 sing N 74 N sing N 75 N sing N 76 N doub 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 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 sing 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 Y 107 N sing Y 108 N sing Y 109 N doub N 110 N sing Y 111 N sing N 112 N sing Y 113 N doub N 114 N doub N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N doub 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 doub N 384 N sing N 385 N sing 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 N 397 N sing N 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N doub N 408 N sing N 409 N sing N 410 N sing N 411 N doub N 412 N sing N 413 N doub N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N sing N 423 N doub N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N sing N 433 N sing N 434 N sing US Biochemistry BICHAW 0033 0006-2960 38 2452 2461 10.1021/bi982612q 10029539 Three-dimensional structure of ribonuclease T1 complexed with an isosteric phosphonate substrate analogue of GpU: alternate substrate binding modes and catalysis. 1999 US Biochemistry BICHAW 0033 0006-2960 31 3126 3135 Three-Dimensional Structure of Gln 25-Ribonuclease T1 at 1.84 Angstroms Resolution: Structural Variations at the Base Recognition and Catalytic Sites 1992 US Biochemistry BICHAW 0033 0006-2960 28 7592 Crystal Structure of Guanosine-Free Ribonuclease T1, Complexed with Vanadate(V), Suggests Conformational Change Upon Substrate Binding 1989 US J.Biol.Chem. JBCHA3 0071 0021-9258 263 15358 Three Dimensional Structures of the Ribonuclease T1 2'-Gmp Complex at 1.9 Angstroms Resolution 1988 DK Acta Crystallogr.,Sect.B ASBSDK 0622 0108-7681 43 548 Restrained Least-Squares Refinement of the Crystal Structure of the Ribonuclease T1 2'-Guanylic Acid Complex at 1.9 Angstroms Resolution 1987 GW Fresenius Z.Anal.Chem. ZACFAU 0596 0016-1152 327 67 Structure and Function of the Enzyme Ribonuclease T1 1987 UK J.Mol.Biol. JMOBAK 0070 0022-2836 136 95 Crystallization of Ribonuclease T1 1980 10.2210/pdb1b2m/pdb pdb_00001b2m 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 287.00 1 IMAGE PLATE RIGAKU NI FILTER SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 620.441 5'-R(*GP*(U34))-3' 3 syn polymer RNASE T1 COMPLEXED WITH 5'-R(*GP*(CH2)U)-3 11093.644 RIBONUCLEASE T1 3.1.27.3 GLN 25 VARIANT 2 nat polymer 18.015 water 92 nat water no yes G(U34) GU C,D,E polyribonucleotide no no ACDYTCGSNCYSSSDVSTAQAAGYQLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWPILSSGDVYSGGSPGADRVVF NENNQLAGVITHTGASGNNFVECT ACDYTCGSNCYSSSDVSTAQAAGYQLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWPILSSGDVYSGGSPGADRVVF NENNQLAGVITHTGASGNNFVECT A,B 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 n n Aspergillus sample 5062 Aspergillus oryzae 1 2.23 44.82 4.10 pH 4.10 SODIUM ACETATE 1 TRIS 1 MGCL2 1 PEG 4000 1 PEG 4000 2 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_conn repository Initial release Version format compliance Version format compliance Structure summary Data collection Database references Derived calculations Refinement description 1 0 1999-03-25 1 1 2008-04-26 1 2 2011-07-13 1 3 2017-02-01 1 4 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag BNL Y RCSB 1998-11-27 REL HOH water 1RNT PDB experimental model HOH 137 3 HOH HOH 137 C HOH 188 3 HOH HOH 188 D HOH 195 3 HOH HOH 195 D HOH 107 3 HOH HOH 107 A HOH 108 3 HOH HOH 108 A HOH 110 3 HOH HOH 110 A HOH 111 3 HOH HOH 111 A HOH 112 3 HOH HOH 112 A HOH 113 3 HOH HOH 113 A HOH 114 3 HOH HOH 114 A HOH 115 3 HOH HOH 115 A HOH 116 3 HOH HOH 116 A HOH 117 3 HOH HOH 117 A HOH 118 3 HOH HOH 118 A HOH 119 3 HOH HOH 119 A HOH 120 3 HOH HOH 120 A HOH 127 3 HOH HOH 127 A HOH 133 3 HOH HOH 133 A HOH 134 3 HOH HOH 134 A HOH 135 3 HOH HOH 135 A HOH 139 3 HOH HOH 139 A HOH 140 3 HOH HOH 140 A HOH 141 3 HOH HOH 141 A HOH 142 3 HOH HOH 142 A HOH 144 3 HOH HOH 144 A HOH 145 3 HOH HOH 145 A HOH 146 3 HOH HOH 146 A HOH 147 3 HOH HOH 147 A HOH 148 3 HOH HOH 148 A HOH 149 3 HOH HOH 149 A HOH 155 3 HOH HOH 155 A HOH 156 3 HOH HOH 156 A HOH 157 3 HOH HOH 157 A HOH 169 3 HOH HOH 169 A HOH 170 3 HOH HOH 170 A HOH 171 3 HOH HOH 171 A HOH 177 3 HOH HOH 177 A HOH 178 3 HOH HOH 178 A HOH 179 3 HOH HOH 179 A HOH 180 3 HOH HOH 180 A HOH 181 3 HOH HOH 181 A HOH 182 3 HOH HOH 182 A HOH 183 3 HOH HOH 183 A HOH 184 3 HOH HOH 184 A HOH 185 3 HOH HOH 185 A HOH 186 3 HOH HOH 186 A HOH 187 3 HOH HOH 187 A HOH 189 3 HOH HOH 189 A HOH 190 3 HOH HOH 190 A HOH 191 3 HOH HOH 191 A HOH 194 3 HOH HOH 194 A HOH 109 3 HOH HOH 109 B HOH 121 3 HOH HOH 121 B HOH 122 3 HOH HOH 122 B HOH 123 3 HOH HOH 123 B HOH 124 3 HOH HOH 124 B HOH 125 3 HOH HOH 125 B HOH 126 3 HOH HOH 126 B HOH 128 3 HOH HOH 128 B HOH 129 3 HOH HOH 129 B HOH 130 3 HOH HOH 130 B HOH 131 3 HOH HOH 131 B HOH 132 3 HOH HOH 132 B HOH 136 3 HOH HOH 136 B HOH 138 3 HOH HOH 138 B HOH 143 3 HOH HOH 143 B HOH 150 3 HOH HOH 150 B HOH 151 3 HOH HOH 151 B HOH 152 3 HOH HOH 152 B HOH 153 3 HOH HOH 153 B HOH 154 3 HOH HOH 154 B HOH 158 3 HOH HOH 158 B HOH 159 3 HOH HOH 159 B HOH 160 3 HOH HOH 160 B HOH 161 3 HOH HOH 161 B HOH 162 3 HOH HOH 162 B HOH 163 3 HOH HOH 163 B HOH 164 3 HOH HOH 164 B HOH 165 3 HOH HOH 165 B HOH 166 3 HOH HOH 166 B HOH 167 3 HOH HOH 167 B HOH 168 3 HOH HOH 168 B HOH 172 3 HOH HOH 172 B HOH 173 3 HOH HOH 173 B HOH 174 3 HOH HOH 174 B HOH 175 3 HOH HOH 175 B HOH 176 3 HOH HOH 176 B HOH 192 3 HOH HOH 192 B HOH 193 3 HOH HOH 193 B HOH 196 3 HOH HOH 196 B HOH 197 3 HOH HOH 197 B HOH 198 3 HOH HOH 198 B G 105 n 1 G 105 C +U 106 n 2 U34 106 C G 105 n 1 G 105 D +U 106 n 2 U34 106 D G 105 n 1 G 105 E +U 106 n 2 U34 106 E 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 GLN 25 n 25 GLN 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 GLU 58 n 58 GLU 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 ALA 1 n 1 ALA 1 B CYS 2 n 2 CYS 2 B ASP 3 n 3 ASP 3 B TYR 4 n 4 TYR 4 B THR 5 n 5 THR 5 B CYS 6 n 6 CYS 6 B GLY 7 n 7 GLY 7 B SER 8 n 8 SER 8 B ASN 9 n 9 ASN 9 B CYS 10 n 10 CYS 10 B TYR 11 n 11 TYR 11 B SER 12 n 12 SER 12 B SER 13 n 13 SER 13 B SER 14 n 14 SER 14 B ASP 15 n 15 ASP 15 B VAL 16 n 16 VAL 16 B SER 17 n 17 SER 17 B THR 18 n 18 THR 18 B ALA 19 n 19 ALA 19 B GLN 20 n 20 GLN 20 B ALA 21 n 21 ALA 21 B ALA 22 n 22 ALA 22 B GLY 23 n 23 GLY 23 B TYR 24 n 24 TYR 24 B GLN 25 n 25 GLN 25 B LEU 26 n 26 LEU 26 B HIS 27 n 27 HIS 27 B GLU 28 n 28 GLU 28 B ASP 29 n 29 ASP 29 B GLY 30 n 30 GLY 30 B GLU 31 n 31 GLU 31 B THR 32 n 32 THR 32 B VAL 33 n 33 VAL 33 B GLY 34 n 34 GLY 34 B SER 35 n 35 SER 35 B ASN 36 n 36 ASN 36 B SER 37 n 37 SER 37 B TYR 38 n 38 TYR 38 B PRO 39 n 39 PRO 39 B HIS 40 n 40 HIS 40 B LYS 41 n 41 LYS 41 B TYR 42 n 42 TYR 42 B ASN 43 n 43 ASN 43 B ASN 44 n 44 ASN 44 B TYR 45 n 45 TYR 45 B GLU 46 n 46 GLU 46 B GLY 47 n 47 GLY 47 B PHE 48 n 48 PHE 48 B ASP 49 n 49 ASP 49 B PHE 50 n 50 PHE 50 B SER 51 n 51 SER 51 B VAL 52 n 52 VAL 52 B SER 53 n 53 SER 53 B SER 54 n 54 SER 54 B PRO 55 n 55 PRO 55 B TYR 56 n 56 TYR 56 B TYR 57 n 57 TYR 57 B GLU 58 n 58 GLU 58 B TRP 59 n 59 TRP 59 B PRO 60 n 60 PRO 60 B ILE 61 n 61 ILE 61 B LEU 62 n 62 LEU 62 B SER 63 n 63 SER 63 B SER 64 n 64 SER 64 B GLY 65 n 65 GLY 65 B ASP 66 n 66 ASP 66 B VAL 67 n 67 VAL 67 B TYR 68 n 68 TYR 68 B SER 69 n 69 SER 69 B GLY 70 n 70 GLY 70 B GLY 71 n 71 GLY 71 B SER 72 n 72 SER 72 B PRO 73 n 73 PRO 73 B GLY 74 n 74 GLY 74 B ALA 75 n 75 ALA 75 B ASP 76 n 76 ASP 76 B ARG 77 n 77 ARG 77 B VAL 78 n 78 VAL 78 B VAL 79 n 79 VAL 79 B PHE 80 n 80 PHE 80 B ASN 81 n 81 ASN 81 B GLU 82 n 82 GLU 82 B ASN 83 n 83 ASN 83 B ASN 84 n 84 ASN 84 B GLN 85 n 85 GLN 85 B LEU 86 n 86 LEU 86 B ALA 87 n 87 ALA 87 B GLY 88 n 88 GLY 88 B VAL 89 n 89 VAL 89 B ILE 90 n 90 ILE 90 B THR 91 n 91 THR 91 B HIS 92 n 92 HIS 92 B THR 93 n 93 THR 93 B GLY 94 n 94 GLY 94 B ALA 95 n 95 ALA 95 B SER 96 n 96 SER 96 B GLY 97 n 97 GLY 97 B ASN 98 n 98 ASN 98 B ASN 99 n 99 ASN 99 B PHE 100 n 100 PHE 100 B VAL 101 n 101 VAL 101 B GLU 102 n 102 GLU 102 B CYS 103 n 103 CYS 103 B THR 104 n 104 THR 104 B author_defined_assembly 2 dimeric author_defined_assembly 3 trimeric C U34 106 URIDINE 5'-MONOMETHYLPHOSPHATE A U34 2 U D U34 106 URIDINE 5'-MONOMETHYLPHOSPHATE B U34 2 U E U34 106 URIDINE 5'-MONOMETHYLPHOSPHATE C U34 2 U 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 O TYR 4 D O TYR 4 A N TYR 11 D N TYR 11 A O HIS 40 D O HIS 40 A N GLU 58 D N GLU 58 A O TYR 57 D O TYR 57 A N PHE 80 D N PHE 80 A O ARG 77 D O ARG 77 A N ILE 90 D N ILE 90 B O TYR 4 E O TYR 4 B N TYR 11 E N TYR 11 B O HIS 40 E O HIS 40 B N GLU 58 E N GLU 58 B O TYR 57 E O TYR 57 B N PHE 80 E N PHE 80 B O ARG 77 E O ARG 77 B N ILE 90 E N ILE 90 1 C OXT U34 106 A OXT U34 2 1 Y 1 D OXT U34 106 B OXT U34 2 1 Y 1 E OXT U34 106 C OXT U34 2 1 Y 1 -4.72 0.50 104.30 99.58 C C C C5 N7 C8 G G G 105 105 105 N 1 6.95 0.50 113.10 120.05 C C C N7 C8 N9 G G G 105 105 105 N 1 -3.64 0.40 106.40 102.76 C C C C8 N9 C4 G G G 105 105 105 N 1 -3.54 0.50 104.30 100.76 D D D C5 N7 C8 G G G 105 105 105 N 1 6.83 0.50 113.10 119.93 D D D N7 C8 N9 G G G 105 105 105 N 1 -3.48 0.40 106.40 102.92 D D D C8 N9 C4 G G G 105 105 105 N 1 -4.06 0.50 104.30 100.24 E E E C5 N7 C8 G G G 105 105 105 N 1 6.82 0.50 113.10 119.92 E E E N7 C8 N9 G G G 105 105 105 N 1 -3.54 0.40 106.40 102.86 E E E C8 N9 C4 G G G 105 105 105 N 1 A SER 37 50.39 77.79 1 A ASN 44 73.54 51.45 1 B SER 37 50.17 76.12 1 B ASN 44 73.23 41.60 1 B THR 93 -47.75 107.55 0.254 0.187 0.187 2.000 8.000 9879 10.000 75.000 RANDOM 1 2.000 MOLECULAR REPLACEMENT 1RNT 2.000 8.000 92 1774 0 120 1562 0.011 1.74 1.42 2.000 20.000 1B2M 11298 2.000 0.64 1 75.000 phasing AMoRE refinement X-PLOR 3.1 THREE-DIMENSIONAL STRUCTURE OF RIBONULCEASE T1 COMPLEXED WITH AN ISOSTERIC PHOSPHONATE ANALOGUE OF GPU: ALTERNATE SUBSTRATE BINDING MODES AND CATALYSIS. 1 N N 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N 3 N N 3 N N A SER 13 D SER 13 HELX_P A GLU 28 D GLU 28 1 1 16 B SER 13 E SER 13 HELX_P B ASP 29 E ASP 29 1 2 17 disulf 2.016 A CYS 2 D SG CYS 2 1_555 A CYS 10 D SG CYS 10 1_555 disulf 2.035 A CYS 6 D SG CYS 6 1_555 A CYS 103 D SG CYS 103 1_555 disulf 2.017 B CYS 2 E SG CYS 2 1_555 B CYS 10 E SG CYS 10 1_555 disulf 2.024 B CYS 6 E SG CYS 6 1_555 B CYS 103 E SG CYS 103 1_555 covale 1.604 both C G 105 A O3' G 1 1_555 C U34 106 A P U34 2 1_555 covale 1.579 both D G 105 B O3' G 1 1_555 D U34 106 B P U34 2 1_555 covale 1.599 both E G 105 C O3' G 1 1_555 E U34 106 C P U34 2 1_555 HYDROLASE/RNA HYDROLASE, ENDORIBONUCLEASE, HYDROLASE/RNA, HYDROLASE-RNA complex A TYR 38 D TYR 38 1 A PRO 39 D PRO 39 -0.07 A SER 54 D SER 54 1 A PRO 55 D PRO 55 1.24 B TYR 38 E TYR 38 1 B PRO 39 E PRO 39 1.06 B SER 54 E SER 54 1 B PRO 55 E PRO 55 -0.08 given -0.070100 0.967600 -0.242700 -0.524700 0.171100 0.833900 0.848400 0.185800 0.495700 51.29900 4.64900 -14.75900 given 0.541300 0.640400 0.546900 0.040900 0.627200 -0.777800 -0.839800 0.443300 0.313300 -16.61400 43.66600 67.11300 RNT1_ASPOR UNP 2 P00651 1B2M PDB 1 1B2M 27 130 1B2M 1 104 P00651 A 1 1 104 27 130 1B2M 1 104 P00651 B 1 1 104 105 106 1B2M 105 106 1B2M C 2 1 2 105 106 1B2M 105 106 1B2M D 2 1 2 105 106 1B2M 105 106 1B2M E 2 1 2 2 4 2 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A TYR 4 D TYR 4 A CYS 6 D CYS 6 A ASN 9 D ASN 9 A TYR 11 D TYR 11 A HIS 40 D HIS 40 A TYR 42 D TYR 42 A TYR 56 D TYR 56 A PRO 60 D PRO 60 A ASP 76 D ASP 76 A ASN 81 D ASN 81 A LEU 86 D LEU 86 A THR 91 D THR 91 B TYR 4 E TYR 4 B CYS 6 E CYS 6 B ASN 9 E ASN 9 B TYR 11 E TYR 11 B HIS 40 E HIS 40 B TYR 42 E TYR 42 B TYR 56 E TYR 56 B PRO 60 E PRO 60 B ASP 76 E ASP 76 B ASN 81 E ASN 81 B LEU 86 E LEU 86 B THR 91 E THR 91 19 orthorhombic P 21 21 21