0.020222 0.000000 0.010460 0.000000 0.016491 0.000000 0.000000 0.000000 0.022184 0.00000 0.00000 0.00000 Vitagliano, L. Adinolfi, S. Riccio, A. Sica, F. Zagari, A. Mazzarella, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 117.35 90.00 49.450 60.640 50.750 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 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 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 O4 S -2 96.063 SULFATE ION non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C19 H24 N7 O12 P 573.407 URIDYLYL-2'-5'-PHOSPHO-ADENOSINE non-polymer 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 N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O 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 H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O 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 H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C 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 H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O 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 H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O 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 H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 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 N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N S N 305 N O N 306 N O N 307 N O N 308 N O N 309 N N N 310 S C N 311 N C N 312 N O N 313 R C N 314 N O N 315 N C N 316 N O 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 H N 324 N H N 325 N H N 326 N N N 327 S C N 328 N C N 329 N O N 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C Y 336 N C N 337 N O N 338 N O N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N N N 351 N C N 352 N O N 353 N N N 354 N O N 355 N C N 356 N C N 357 N C N 358 N C N 359 N O N 360 R C N 361 N O N 362 R C N 363 N O N 364 R C N 365 N O N 366 R C N 367 S P N 368 N O N 369 N O N 370 N O N 371 N C N 372 R C N 373 N O N 374 S C N 375 N O N 376 R C N 377 N O N 378 R C Y 379 N N Y 380 N C Y 381 N N Y 382 N C N 383 N N Y 384 N C Y 385 N C Y 386 N N Y 387 N C Y 388 N N N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H 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 410 N H N 411 N H N 412 N H N 413 N N N 414 S C N 415 N C N 416 N O N 417 N C N 418 N C N 419 N C N 420 N O 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 H N 428 N H N 429 N H N 430 N H N 431 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 sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub 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 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 doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing 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 sing N 157 N sing N 158 N doub 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 sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub 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 sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub 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 sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub 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 sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 sing N 265 N sing N 266 N doub N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 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 doub 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 doub 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 doub N 301 N sing N 302 N sing N 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 sing N 315 N sing N 316 N doub N 317 N sing N 318 N sing N 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N doub N 326 N sing Y 327 N doub N 328 N sing Y 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N doub N 338 N sing N 339 N sing N 340 N sing N 341 N doub N 342 N sing N 343 N doub N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 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 sing N 362 N sing N 363 N sing N 364 N doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 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 sing Y 386 N sing Y 387 N sing Y 388 N doub N 389 N sing Y 390 N sing N 391 N sing Y 392 N sing Y 393 N doub N 394 N sing N 395 N sing Y 396 N doub Y 397 N sing Y 398 N doub Y 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 sing N 412 N sing N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing US Protein Sci. PRCIEI 0795 0961-8368 7 1691 1699 10.1002/pro.5560070804 10082366 Binding of a substrate analog to a domain swapping protein: X-ray structure of the complex of bovine seminal ribonuclease with uridylyl(2',5')adenosine. 1998 NE J.Cryst.Growth JCRGAE 0229 0022-0248 168 192 10.1016/0022-0248(96)00354-5 Cosolute Effect on Crystallization of Two Dinucleotide Complexes of Bovine Seminal Ribonuclease from Concentrated Salt Solutions 1997 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 92 3799 3803 10.1073/pnas.92.9.3799 7731986 Swapping structural determinants of ribonucleases: an energetic analysis of the hinge peptide 16-22. 1995 DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 49 389 402 10.1107/S0907444993003403 15299514 Bovine seminal ribonuclease: structure at 1.9 A resolution. 1993 10.2210/pdb11ba/pdb pdb_000011ba 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 MIRRORS IMAGE PLATE RIGAKU RAXIS II NI FILTER SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 COMPLEXED WITH URIDYLYL-2',5'-ADENOSINE 13632.640 PROTEIN (RIBONUCLEASE, SEMINAL) 3.1.27.5 2 nat polymer 96.063 SULFATE ION 3 syn non-polymer 573.407 URIDYLYL-2'-5'-PHOSPHO-ADENOSINE 2 syn non-polymer 18.015 water 108 nat water no no KESAAAKFERQHMDSGNSPSSSSNYCNLMMCCRKMTQGKCKPVNTFVHESLADVKAVCSQKKVTCKNGQTNCYQSKSTMR ITDCRETGSSKYPNCAYKTTQVEKHIIVACGGKPSVPVHFDASV KESAAAKFERQHMDSGNSPSSSSNYCNLMMCCRKMTQGKCKPVNTFVHESLADVKAVCSQKKVTCKNGQTNCYQSKSTMR ITDCRETGSSKYPNCAYKTTQVEKHIIVACGGKPSVPVHFDASV 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 n n n n n n n n n n n n n n n n n n cattle Bos sample 9913 Bos taurus SEMINAL FLUID 1 2.48 50.36 4.8 pH 4.8 software citation citation_author chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_site repository Initial release Version format compliance Derived calculations Version format compliance Refinement description Data collection Database references Data collection Database references Derived calculations Refinement description 1 0 1999-03-26 1 1 2007-10-16 1 2 2011-07-13 1 3 2017-10-04 1 4 2019-11-06 1 5 2023-08-09 _software.name _citation.page_last _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation_author.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id PDBE Y RCSB 1999-03-17 REL SO4 SULFATE ION UPA URIDYLYL-2'-5'-PHOSPHO-ADENOSINE HOH water 1BSR PDB ENTRY 1BSR PDB experimental model SO4 127 2 SO4 SO4 127 A UPA 125 3 UPA UPA 125 A SO4 128 2 SO4 SO4 128 B SO4 129 2 SO4 SO4 129 B UPA 126 3 UPA UPA 126 B HOH 130 4 HOH HOH 130 A HOH 132 4 HOH HOH 132 A HOH 134 4 HOH HOH 134 A HOH 135 4 HOH HOH 135 A HOH 136 4 HOH HOH 136 A HOH 137 4 HOH HOH 137 A HOH 140 4 HOH HOH 140 A HOH 142 4 HOH HOH 142 A HOH 143 4 HOH HOH 143 A HOH 144 4 HOH HOH 144 A HOH 145 4 HOH HOH 145 A HOH 146 4 HOH HOH 146 A HOH 147 4 HOH HOH 147 A HOH 148 4 HOH HOH 148 A HOH 150 4 HOH HOH 150 A HOH 151 4 HOH HOH 151 A HOH 152 4 HOH HOH 152 A HOH 153 4 HOH HOH 153 A HOH 154 4 HOH HOH 154 A HOH 155 4 HOH HOH 155 A HOH 156 4 HOH HOH 156 A HOH 157 4 HOH HOH 157 A HOH 158 4 HOH HOH 158 A HOH 159 4 HOH HOH 159 A HOH 160 4 HOH HOH 160 A HOH 161 4 HOH HOH 161 A HOH 162 4 HOH HOH 162 A HOH 164 4 HOH HOH 164 A HOH 165 4 HOH HOH 165 A HOH 166 4 HOH HOH 166 A HOH 167 4 HOH HOH 167 A HOH 168 4 HOH HOH 168 A HOH 169 4 HOH HOH 169 A HOH 170 4 HOH HOH 170 A HOH 171 4 HOH HOH 171 A HOH 172 4 HOH HOH 172 A HOH 173 4 HOH HOH 173 A HOH 174 4 HOH HOH 174 A HOH 175 4 HOH HOH 175 A HOH 176 4 HOH HOH 176 A HOH 177 4 HOH HOH 177 A HOH 178 4 HOH HOH 178 A HOH 179 4 HOH HOH 179 A HOH 180 4 HOH HOH 180 A HOH 181 4 HOH HOH 181 A HOH 184 4 HOH HOH 184 A HOH 196 4 HOH HOH 196 A HOH 225 4 HOH HOH 225 A HOH 226 4 HOH HOH 226 A HOH 228 4 HOH HOH 228 A HOH 231 4 HOH HOH 231 A HOH 233 4 HOH HOH 233 A HOH 234 4 HOH HOH 234 A HOH 238 4 HOH HOH 238 A HOH 131 4 HOH HOH 131 B HOH 133 4 HOH HOH 133 B HOH 138 4 HOH HOH 138 B HOH 139 4 HOH HOH 139 B HOH 141 4 HOH HOH 141 B HOH 149 4 HOH HOH 149 B HOH 163 4 HOH HOH 163 B HOH 182 4 HOH HOH 182 B HOH 183 4 HOH HOH 183 B HOH 185 4 HOH HOH 185 B HOH 186 4 HOH HOH 186 B HOH 187 4 HOH HOH 187 B HOH 188 4 HOH HOH 188 B HOH 189 4 HOH HOH 189 B HOH 190 4 HOH HOH 190 B HOH 191 4 HOH HOH 191 B HOH 192 4 HOH HOH 192 B HOH 193 4 HOH HOH 193 B HOH 194 4 HOH HOH 194 B HOH 195 4 HOH HOH 195 B HOH 197 4 HOH HOH 197 B HOH 198 4 HOH HOH 198 B HOH 199 4 HOH HOH 199 B HOH 200 4 HOH HOH 200 B HOH 201 4 HOH HOH 201 B HOH 202 4 HOH HOH 202 B HOH 203 4 HOH HOH 203 B HOH 204 4 HOH HOH 204 B HOH 205 4 HOH HOH 205 B HOH 206 4 HOH HOH 206 B HOH 208 4 HOH HOH 208 B HOH 209 4 HOH HOH 209 B HOH 210 4 HOH HOH 210 B HOH 211 4 HOH HOH 211 B HOH 212 4 HOH HOH 212 B HOH 213 4 HOH HOH 213 B HOH 214 4 HOH HOH 214 B HOH 215 4 HOH HOH 215 B HOH 216 4 HOH HOH 216 B HOH 217 4 HOH HOH 217 B HOH 218 4 HOH HOH 218 B HOH 219 4 HOH HOH 219 B HOH 220 4 HOH HOH 220 B HOH 221 4 HOH HOH 221 B HOH 222 4 HOH HOH 222 B HOH 223 4 HOH HOH 223 B HOH 224 4 HOH HOH 224 B HOH 227 4 HOH HOH 227 B HOH 229 4 HOH HOH 229 B HOH 230 4 HOH HOH 230 B HOH 232 4 HOH HOH 232 B HOH 235 4 HOH HOH 235 B HOH 236 4 HOH HOH 236 B HOH 237 4 HOH HOH 237 B LYS 1 n 1 LYS 1 A GLU 2 n 2 GLU 2 A SER 3 n 3 SER 3 A ALA 4 n 4 ALA 4 A ALA 5 n 5 ALA 5 A ALA 6 n 6 ALA 6 A LYS 7 n 7 LYS 7 A PHE 8 n 8 PHE 8 A GLU 9 n 9 GLU 9 A ARG 10 n 10 ARG 10 A GLN 11 n 11 GLN 11 A HIS 12 n 12 HIS 12 A MET 13 n 13 MET 13 A ASP 14 n 14 ASP 14 A SER 15 n 15 SER 15 A GLY 16 n 16 GLY 16 A ASN 17 n 17 ASN 17 A SER 18 n 18 SER 18 A PRO 19 n 19 PRO 19 A SER 20 n 20 SER 20 A SER 21 n 21 SER 21 A SER 22 n 22 SER 22 A SER 23 n 23 SER 23 A ASN 24 n 24 ASN 24 A TYR 25 n 25 TYR 25 A CYS 26 n 26 CYS 26 A ASN 27 n 27 ASN 27 A LEU 28 n 28 LEU 28 A MET 29 n 29 MET 29 A MET 30 n 30 MET 30 A CYS 31 n 31 CYS 31 A CYS 32 n 32 CYS 32 A ARG 33 n 33 ARG 33 A LYS 34 n 34 LYS 34 A MET 35 n 35 MET 35 A THR 36 n 36 THR 36 A GLN 37 n 37 GLN 37 A GLY 38 n 38 GLY 38 A LYS 39 n 39 LYS 39 A CYS 40 n 40 CYS 40 A LYS 41 n 41 LYS 41 A PRO 42 n 42 PRO 42 A VAL 43 n 43 VAL 43 A ASN 44 n 44 ASN 44 A THR 45 n 45 THR 45 A PHE 46 n 46 PHE 46 A VAL 47 n 47 VAL 47 A HIS 48 n 48 HIS 48 A GLU 49 n 49 GLU 49 A SER 50 n 50 SER 50 A LEU 51 n 51 LEU 51 A ALA 52 n 52 ALA 52 A ASP 53 n 53 ASP 53 A VAL 54 n 54 VAL 54 A LYS 55 n 55 LYS 55 A ALA 56 n 56 ALA 56 A VAL 57 n 57 VAL 57 A CYS 58 n 58 CYS 58 A SER 59 n 59 SER 59 A GLN 60 n 60 GLN 60 A LYS 61 n 61 LYS 61 A LYS 62 n 62 LYS 62 A VAL 63 n 63 VAL 63 A THR 64 n 64 THR 64 A CYS 65 n 65 CYS 65 A LYS 66 n 66 LYS 66 A ASN 67 n 67 ASN 67 A GLY 68 n 68 GLY 68 A GLN 69 n 69 GLN 69 A THR 70 n 70 THR 70 A ASN 71 n 71 ASN 71 A CYS 72 n 72 CYS 72 A TYR 73 n 73 TYR 73 A GLN 74 n 74 GLN 74 A SER 75 n 75 SER 75 A LYS 76 n 76 LYS 76 A SER 77 n 77 SER 77 A THR 78 n 78 THR 78 A MET 79 n 79 MET 79 A ARG 80 n 80 ARG 80 A ILE 81 n 81 ILE 81 A THR 82 n 82 THR 82 A ASP 83 n 83 ASP 83 A CYS 84 n 84 CYS 84 A ARG 85 n 85 ARG 85 A GLU 86 n 86 GLU 86 A THR 87 n 87 THR 87 A GLY 88 n 88 GLY 88 A SER 89 n 89 SER 89 A SER 90 n 90 SER 90 A LYS 91 n 91 LYS 91 A TYR 92 n 92 TYR 92 A PRO 93 n 93 PRO 93 A ASN 94 n 94 ASN 94 A CYS 95 n 95 CYS 95 A ALA 96 n 96 ALA 96 A TYR 97 n 97 TYR 97 A LYS 98 n 98 LYS 98 A THR 99 n 99 THR 99 A THR 100 n 100 THR 100 A GLN 101 n 101 GLN 101 A VAL 102 n 102 VAL 102 A GLU 103 n 103 GLU 103 A LYS 104 n 104 LYS 104 A HIS 105 n 105 HIS 105 A ILE 106 n 106 ILE 106 A ILE 107 n 107 ILE 107 A VAL 108 n 108 VAL 108 A ALA 109 n 109 ALA 109 A CYS 110 n 110 CYS 110 A GLY 111 n 111 GLY 111 A GLY 112 n 112 GLY 112 A LYS 113 n 113 LYS 113 A PRO 114 n 114 PRO 114 A SER 115 n 115 SER 115 A VAL 116 n 116 VAL 116 A PRO 117 n 117 PRO 117 A VAL 118 n 118 VAL 118 A HIS 119 n 119 HIS 119 A PHE 120 n 120 PHE 120 A ASP 121 n 121 ASP 121 A ALA 122 n 122 ALA 122 A SER 123 n 123 SER 123 A VAL 124 n 124 VAL 124 A LYS 1 n 1 LYS 1 B GLU 2 n 2 GLU 2 B SER 3 n 3 SER 3 B ALA 4 n 4 ALA 4 B ALA 5 n 5 ALA 5 B ALA 6 n 6 ALA 6 B LYS 7 n 7 LYS 7 B PHE 8 n 8 PHE 8 B GLU 9 n 9 GLU 9 B ARG 10 n 10 ARG 10 B GLN 11 n 11 GLN 11 B HIS 12 n 12 HIS 12 B MET 13 n 13 MET 13 B ASP 14 n 14 ASP 14 B SER 15 n 15 SER 15 B GLY 16 n 16 GLY 16 B ASN 17 n 17 ASN 17 B SER 18 n 18 SER 18 B PRO 19 n 19 PRO 19 B SER 20 n 20 SER 20 B SER 21 n 21 SER 21 B SER 22 n 22 SER 22 B SER 23 n 23 SER 23 B ASN 24 n 24 ASN 24 B TYR 25 n 25 TYR 25 B CYS 26 n 26 CYS 26 B ASN 27 n 27 ASN 27 B LEU 28 n 28 LEU 28 B MET 29 n 29 MET 29 B MET 30 n 30 MET 30 B CYS 31 n 31 CYS 31 B CYS 32 n 32 CYS 32 B ARG 33 n 33 ARG 33 B LYS 34 n 34 LYS 34 B MET 35 n 35 MET 35 B THR 36 n 36 THR 36 B GLN 37 n 37 GLN 37 B GLY 38 n 38 GLY 38 B LYS 39 n 39 LYS 39 B CYS 40 n 40 CYS 40 B LYS 41 n 41 LYS 41 B PRO 42 n 42 PRO 42 B VAL 43 n 43 VAL 43 B ASN 44 n 44 ASN 44 B THR 45 n 45 THR 45 B PHE 46 n 46 PHE 46 B VAL 47 n 47 VAL 47 B HIS 48 n 48 HIS 48 B GLU 49 n 49 GLU 49 B SER 50 n 50 SER 50 B LEU 51 n 51 LEU 51 B ALA 52 n 52 ALA 52 B ASP 53 n 53 ASP 53 B VAL 54 n 54 VAL 54 B LYS 55 n 55 LYS 55 B ALA 56 n 56 ALA 56 B VAL 57 n 57 VAL 57 B CYS 58 n 58 CYS 58 B SER 59 n 59 SER 59 B GLN 60 n 60 GLN 60 B LYS 61 n 61 LYS 61 B LYS 62 n 62 LYS 62 B VAL 63 n 63 VAL 63 B THR 64 n 64 THR 64 B CYS 65 n 65 CYS 65 B LYS 66 n 66 LYS 66 B ASN 67 n 67 ASN 67 B GLY 68 n 68 GLY 68 B GLN 69 n 69 GLN 69 B THR 70 n 70 THR 70 B ASN 71 n 71 ASN 71 B CYS 72 n 72 CYS 72 B TYR 73 n 73 TYR 73 B GLN 74 n 74 GLN 74 B SER 75 n 75 SER 75 B LYS 76 n 76 LYS 76 B SER 77 n 77 SER 77 B THR 78 n 78 THR 78 B MET 79 n 79 MET 79 B ARG 80 n 80 ARG 80 B ILE 81 n 81 ILE 81 B THR 82 n 82 THR 82 B ASP 83 n 83 ASP 83 B CYS 84 n 84 CYS 84 B ARG 85 n 85 ARG 85 B GLU 86 n 86 GLU 86 B THR 87 n 87 THR 87 B GLY 88 n 88 GLY 88 B SER 89 n 89 SER 89 B SER 90 n 90 SER 90 B LYS 91 n 91 LYS 91 B TYR 92 n 92 TYR 92 B PRO 93 n 93 PRO 93 B ASN 94 n 94 ASN 94 B CYS 95 n 95 CYS 95 B ALA 96 n 96 ALA 96 B TYR 97 n 97 TYR 97 B LYS 98 n 98 LYS 98 B THR 99 n 99 THR 99 B THR 100 n 100 THR 100 B GLN 101 n 101 GLN 101 B VAL 102 n 102 VAL 102 B GLU 103 n 103 GLU 103 B LYS 104 n 104 LYS 104 B HIS 105 n 105 HIS 105 B ILE 106 n 106 ILE 106 B ILE 107 n 107 ILE 107 B VAL 108 n 108 VAL 108 B ALA 109 n 109 ALA 109 B CYS 110 n 110 CYS 110 B GLY 111 n 111 GLY 111 B GLY 112 n 112 GLY 112 B LYS 113 n 113 LYS 113 B PRO 114 n 114 PRO 114 B SER 115 n 115 SER 115 B VAL 116 n 116 VAL 116 B PRO 117 n 117 PRO 117 B VAL 118 n 118 VAL 118 B HIS 119 n 119 HIS 119 B PHE 120 n 120 PHE 120 B ASP 121 n 121 ASP 121 B ALA 122 n 122 ALA 122 B SER 123 n 123 SER 123 B VAL 124 n 124 VAL 124 B author_and_software_defined_assembly PISA,PQS 2 dimeric 6120 -65 12840 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 ASN 44 A O ASN 44 A N CYS 84 A N CYS 84 A O MET 79 A O MET 79 A N LYS 104 A N LYS 104 A O LYS 61 A O LYS 61 A N GLN 74 A N GLN 74 A O TYR 73 A O TYR 73 A N VAL 108 A N VAL 108 A O HIS 105 A O HIS 105 A N VAL 124 A N VAL 124 B O ASN 44 B O ASN 44 B N CYS 84 B N CYS 84 B O MET 79 B O MET 79 B N LYS 104 B N LYS 104 B O LYS 61 B O LYS 61 B N GLN 74 B N GLN 74 B O TYR 73 B O TYR 73 B N VAL 108 B N VAL 108 B O HIS 105 B O HIS 105 B N VAL 124 B N VAL 124 1 14.00 1.40 123.60 137.60 A A A CD NE CZ ARG ARG ARG 10 10 10 N 1 5.29 0.50 120.30 125.59 A A A NE CZ NH1 ARG ARG ARG 10 10 10 N 1 -3.37 0.50 120.30 116.93 A A A NE CZ NH2 ARG ARG ARG 80 80 80 N 1 9.83 1.40 123.60 133.43 B B B CD NE CZ ARG ARG ARG 33 33 33 N 1 3.11 0.50 120.30 123.41 B B B NE CZ NH1 ARG ARG ARG 33 33 33 N 1 A HIS 12 -140.81 -8.57 1 A LYS 34 72.38 35.29 1 A GLN 60 -105.27 -137.08 1 A ASN 71 -96.04 32.86 1 A HIS 119 -171.09 134.78 1 A ALA 122 178.04 174.73 1 B GLN 60 -107.03 -144.84 1 B ASN 71 -87.89 35.42 1 B ALA 122 179.86 169.17 0.184 2.06 10 14764 92 10000000.00 0.001 1 2.0 MOLECULAR REPLACEMENT PDB ENTRY 1BSR 2.06 10 108 2083 93 0 1882 0.019 2.8 27.1 1.85 2.06 10 11BA 15798 2 0.059 1 3 92 2.06 2.25 1 91 data collection bioteX data reduction bioteX model building X-PLOR refinement X-PLOR 3.1 data scaling bioteX phasing X-PLOR BINDING OF A SUBSTRATE ANALOGUE TO A DOMAIN SWAPPING PROTEIN IN THE COMPLEX OF BOVINE SEMINAL RIBONUCLEASE WITH URIDYLYL-2',5'-ADENOSINE 1 N N 1 N N 2 N N 3 N N 2 N N 2 N N 3 N N 4 N N 4 N N A ALA 4 A ALA 4 HELX_P A HIS 12 A HIS 12 1 1 9 A SER 22 A SER 22 HELX_P A CYS 32 A CYS 32 5 2 11 A LEU 51 A LEU 51 HELX_P A SER 59 A SER 59 1 3 9 B ALA 4 B ALA 4 HELX_P B HIS 12 B HIS 12 1 4 9 B SER 22 B SER 22 HELX_P B CYS 32 B CYS 32 5 5 11 B LEU 51 B LEU 51 HELX_P B SER 59 B SER 59 1 6 9 disulf 2.022 A CYS 26 A SG CYS 26 1_555 A CYS 84 A SG CYS 84 1_555 disulf 1.979 A CYS 31 A SG CYS 31 1_555 B CYS 32 B SG CYS 32 1_555 disulf 2.050 A CYS 32 A SG CYS 32 1_555 B CYS 31 B SG CYS 31 1_555 disulf 2.004 A CYS 40 A SG CYS 40 1_555 A CYS 95 A SG CYS 95 1_555 disulf 1.980 A CYS 58 A SG CYS 58 1_555 A CYS 110 A SG CYS 110 1_555 disulf 1.950 A CYS 65 A SG CYS 65 1_555 A CYS 72 A SG CYS 72 1_555 disulf 2.078 B CYS 26 B SG CYS 26 1_555 B CYS 84 B SG CYS 84 1_555 disulf 2.017 B CYS 40 B SG CYS 40 1_555 B CYS 95 B SG CYS 95 1_555 disulf 1.970 B CYS 58 B SG CYS 58 1_555 B CYS 110 B SG CYS 110 1_555 disulf 1.939 B CYS 65 B SG CYS 65 1_555 B CYS 72 B SG CYS 72 1_555 HYDROLASE HYDROLASE, PHOSPHORIC DIESTER, RNA, 2'-5'-DINUCLEOTIDE A TYR 92 A TYR 92 1 A PRO 93 A PRO 93 -2.78 A LYS 113 A LYS 113 1 A PRO 114 A PRO 114 1.92 B TYR 92 B TYR 92 1 B PRO 93 B PRO 93 3.44 B LYS 113 B LYS 113 1 B PRO 114 B PRO 114 -1.95 given -0.724319 0.008343 -0.689414 -0.023453 -0.999646 0.012543 -0.689066 0.025254 0.724258 0.35800 -0.54900 -0.34600 RNS_BOVIN UNP 1 P00669 S81747 GB 1 1438988 27 150 11BA 1 124 P00669 A 1 1 124 1 124 11BA 1 124 1438988 B 2 1 124 3 4 3 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A VAL 43 A VAL 43 A VAL 47 A VAL 47 A MET 79 A MET 79 A GLU 86 A GLU 86 A TYR 97 A TYR 97 A LYS 104 A LYS 104 A LYS 61 A LYS 61 A VAL 63 A VAL 63 A CYS 72 A CYS 72 A GLN 74 A GLN 74 A HIS 105 A HIS 105 A ALA 109 A ALA 109 A HIS 119 A HIS 119 A VAL 124 A VAL 124 B VAL 43 B VAL 43 B VAL 47 B VAL 47 B MET 79 B MET 79 B GLU 86 B GLU 86 B TYR 97 B TYR 97 B LYS 104 B LYS 104 B LYS 61 B LYS 61 B VAL 63 B VAL 63 B CYS 72 B CYS 72 B GLN 74 B GLN 74 B HIS 105 B HIS 105 B ALA 109 B ALA 109 B HIS 119 B HIS 119 B VAL 124 B VAL 124 COMPOSITE ACTIVE SITE Author 6 COMPOSITE ACTIVE SITE Author 6 BINDING SITE FOR RESIDUE SO4 A 127 A SO4 127 Software 5 BINDING SITE FOR RESIDUE SO4 B 128 B SO4 128 Software 4 BINDING SITE FOR RESIDUE SO4 B 129 B SO4 129 Software 6 BINDING SITE FOR RESIDUE UPA A 125 A UPA 125 Software 15 BINDING SITE FOR RESIDUE UPA B 126 B UPA 126 Software 17 B HIS 12 B HIS 12 6 1_555 A LYS 41 A LYS 41 6 1_555 A THR 45 A THR 45 6 1_555 A HIS 119 A HIS 119 6 1_555 A PHE 120 A PHE 120 6 1_555 A ASP 121 A ASP 121 6 1_555 B HIS 12 B HIS 12 6 1_555 A LYS 41 A LYS 41 6 1_555 A THR 45 A THR 45 6 1_555 A HIS 119 A HIS 119 6 1_555 A PHE 120 A PHE 120 6 1_555 A ASP 121 A ASP 121 6 1_555 A ASN 67 A ASN 67 5 1_555 A HIS 119 A HIS 119 5 1_555 A UPA 125 D UPA 5 1_555 A HOH 150 H HOH 5 1_555 A HOH 165 H HOH 5 1_555 B ASN 67 B ASN 67 4 1_555 B HIS 119 B HIS 119 4 1_555 B UPA 126 G UPA 4 1_555 B HOH 219 I HOH 4 1_555 B ASN 17 B ASN 17 6 1_555 B LYS 113 B LYS 113 6 1_455 B PRO 114 B PRO 114 6 1_455 B SER 115 B SER 115 6 1_455 B HOH 235 I HOH 6 1_555 B HOH 237 I HOH 6 1_555 A LYS 41 A LYS 41 15 1_555 A VAL 43 A VAL 43 15 1_555 A ASN 44 A ASN 44 15 1_555 A THR 45 A THR 45 15 1_555 A ASN 67 A ASN 67 15 1_555 A GLN 69 A GLN 69 15 1_555 A ASN 71 A ASN 71 15 1_555 A ALA 109 A ALA 109 15 1_555 A HIS 119 A HIS 119 15 1_555 A PHE 120 A PHE 120 15 1_555 A SO4 127 C SO4 15 1_555 A HOH 151 H HOH 15 1_555 A HOH 156 H HOH 15 1_555 B GLN 11 B GLN 11 15 1_555 B HIS 12 B HIS 12 15 1_555 A GLN 11 A GLN 11 17 1_555 A HIS 12 A HIS 12 17 1_555 A HOH 143 H HOH 17 1_555 B LYS 41 B LYS 41 17 1_555 B VAL 43 B VAL 43 17 1_555 B ASN 44 B ASN 44 17 1_555 B THR 45 B THR 45 17 1_555 B CYS 65 B CYS 65 17 1_555 B ASN 67 B ASN 67 17 1_555 B GLN 69 B GLN 69 17 1_555 B ASN 71 B ASN 71 17 1_555 B ALA 109 B ALA 109 17 1_555 B HIS 119 B HIS 119 17 1_555 B PHE 120 B PHE 120 17 1_555 B SO4 128 E SO4 17 1_555 B HOH 200 I HOH 17 1_555 B HOH 212 I HOH 17 1_555 4 monoclinic P 1 21 1