0.025621 -0.000001 -0.000001 0.000000 0.015437 0.000000 0.000000 0.000000 0.012729 0.00000 0.00000 0.00000 Sevcik, J. Urbanikova, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 39.030 64.780 78.560 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 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 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 Y 210 N C Y 211 N C Y 212 N C Y 213 N C Y 214 N C Y 215 N C N 216 N O 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 N N 229 S C N 230 N C N 231 N O N 232 N C N 233 N C N 234 N C N 235 N O 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 H N 245 N N N 246 S C N 247 N C N 248 N O N 249 N C N 250 N O N 251 N O N 252 N H 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 S N 260 N O N 261 N O N 262 N O N 263 N O N 264 N N N 265 S C N 266 N C N 267 N O N 268 R C N 269 N O N 270 N C N 271 N O N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N N N 282 S C N 283 N C N 284 N O N 285 N C Y 286 N C Y 287 N C Y 288 N C Y 289 N C Y 290 N C Y 291 N C N 292 N O N 293 N O N 294 N H N 295 N H N 296 N H 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 H N 305 N N N 306 S C N 307 N C N 308 N O N 309 N C N 310 N C N 311 N C N 312 N O 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 H N 322 N H N 323 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 Y 205 N doub Y 206 N sing Y 207 N sing N 208 N sing Y 209 N doub N 210 N sing Y 211 N doub N 212 N sing Y 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 doub 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 doub N 248 N doub 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 doub 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 sing 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 doub N 274 N sing N 275 N sing N 276 N sing N 277 N sing Y 278 N doub Y 279 N sing Y 280 N sing N 281 N sing Y 282 N doub N 283 N sing Y 284 N doub N 285 N sing Y 286 N sing N 287 N sing 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 doub 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 sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 312 393 404 10.1006/jmbi.2001.4956 11554795 Tyrosine hydrogen bonds make a large contribution to protein stability. 2001 10.2210/pdb1i8v/pdb pdb_00001i8v 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 293.0 1 IMAGE PLATE 1999-11-01 MARRESEARCH SI 111 CHANNEL-CUT XTAL SINGLE WAVELENGTH M x-ray 1 1.044 1.0 X31 EMBL/DESY, HAMBURG 1.044 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 10566.492 GUANYL-SPECIFIC RIBONUCLEASE SA 3.1.27.3 Y80F 2 man polymer 96.063 SULFATE ION 2 syn non-polymer 18.015 water 287 nat water no no DVSGTVCLSALPPEATDTLNLIASDGPFPYSQDGVVFQNRESVLPTQSYGYYHEYTVITPGARTRGTRRIITGEATQEDF YTGDHYATFSLIDQTC DVSGTVCLSALPPEATDTLNLIASDGPFPYSQDGVVFQNRESVLPTQSYGYYHEYTVITPGARTRGTRRIITGEATQEDF YTGDHYATFSLIDQTC 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 Streptomyces Escherichia sample 1894 Streptomyces aureofaciens 562 Escherichia coli PLASMID 1 2.35 47.7 VAPOR DIFFUSION, HANGING DROP 7.0 AMMONIUM SULFATE, MONOSODIUM PHOSPHATE, DISODIUM PHOSPHATE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K 293.0 database_2 diffrn_source 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 Data collection Database references Derived calculations Data collection Refinement description 1 0 2001-09-19 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-10-27 1 4 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _diffrn_source.pdbx_synchrotron_site _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Crystal structure of wild-type RNase Sa N39S Mutant Of Rnase Sa From Streptomyces Aureofaciens Ribonuclease Sa Complex With Barstar Crystal structure of RNase Sa Y86F mutant Crystal structure of RNase Sa S24A mutant RCSB Y RCSB 2001-03-16 REL SO4 SULFATE ION HOH water 1RGG PDB ENTRY 1RGG PDB experimental model SUL 397 2 SO4 SO4 397 A SUL 398 2 SO4 SO4 398 A HOH 4 3 HOH HOH 399 A HOH 5 3 HOH HOH 400 A HOH 6 3 HOH HOH 401 A HOH 7 3 HOH HOH 402 A HOH 8 3 HOH HOH 403 A HOH 9 3 HOH HOH 404 A HOH 10 3 HOH HOH 405 A HOH 11 3 HOH HOH 406 A HOH 13 3 HOH HOH 407 A HOH 14 3 HOH HOH 408 A HOH 15 3 HOH HOH 409 A HOH 17 3 HOH HOH 410 A HOH 22 3 HOH HOH 411 A HOH 24 3 HOH HOH 412 A HOH 25 3 HOH HOH 413 A HOH 26 3 HOH HOH 414 A HOH 29 3 HOH HOH 415 A HOH 30 3 HOH HOH 416 A HOH 31 3 HOH HOH 417 A HOH 33 3 HOH HOH 418 A HOH 37 3 HOH HOH 419 A HOH 38 3 HOH HOH 420 A HOH 39 3 HOH HOH 421 A HOH 40 3 HOH HOH 422 A HOH 41 3 HOH HOH 423 A HOH 42 3 HOH HOH 424 A HOH 45 3 HOH HOH 425 A HOH 46 3 HOH HOH 426 A HOH 47 3 HOH HOH 427 A HOH 48 3 HOH HOH 428 A HOH 49 3 HOH HOH 429 A HOH 50 3 HOH HOH 430 A HOH 53 3 HOH HOH 431 A HOH 54 3 HOH HOH 432 A HOH 55 3 HOH HOH 433 A HOH 56 3 HOH HOH 434 A HOH 58 3 HOH HOH 435 A HOH 60 3 HOH HOH 436 A HOH 62 3 HOH HOH 437 A HOH 63 3 HOH HOH 438 A HOH 65 3 HOH HOH 439 A HOH 69 3 HOH HOH 440 A HOH 70 3 HOH HOH 441 A HOH 72 3 HOH HOH 442 A HOH 79 3 HOH HOH 443 A HOH 80 3 HOH HOH 444 A HOH 85 3 HOH HOH 445 A HOH 87 3 HOH HOH 446 A HOH 89 3 HOH HOH 447 A HOH 90 3 HOH HOH 448 A HOH 94 3 HOH HOH 449 A HOH 95 3 HOH HOH 450 A HOH 97 3 HOH HOH 451 A HOH 98 3 HOH HOH 452 A HOH 101 3 HOH HOH 453 A HOH 103 3 HOH HOH 454 A HOH 104 3 HOH HOH 455 A HOH 106 3 HOH HOH 456 A HOH 107 3 HOH HOH 457 A HOH 109 3 HOH HOH 458 A HOH 110 3 HOH HOH 459 A HOH 114 3 HOH HOH 460 A HOH 115 3 HOH HOH 461 A HOH 116 3 HOH HOH 462 A HOH 117 3 HOH HOH 463 A HOH 119 3 HOH HOH 464 A HOH 120 3 HOH HOH 465 A HOH 124 3 HOH HOH 466 A HOH 128 3 HOH HOH 467 A HOH 129 3 HOH HOH 468 A HOH 134 3 HOH HOH 469 A HOH 136 3 HOH HOH 470 A HOH 139 3 HOH HOH 471 A HOH 141 3 HOH HOH 472 A HOH 142 3 HOH HOH 473 A HOH 146 3 HOH HOH 474 A HOH 148 3 HOH HOH 475 A HOH 149 3 HOH HOH 476 A HOH 151 3 HOH HOH 477 A HOH 155 3 HOH HOH 478 A HOH 156 3 HOH HOH 479 A HOH 157 3 HOH HOH 480 A HOH 158 3 HOH HOH 481 A HOH 159 3 HOH HOH 482 A HOH 160 3 HOH HOH 483 A HOH 163 3 HOH HOH 484 A HOH 165 3 HOH HOH 485 A HOH 167 3 HOH HOH 486 A HOH 168 3 HOH HOH 487 A HOH 169 3 HOH HOH 488 A HOH 176 3 HOH HOH 489 A HOH 179 3 HOH HOH 490 A HOH 182 3 HOH HOH 491 A HOH 186 3 HOH HOH 492 A HOH 187 3 HOH HOH 493 A HOH 191 3 HOH HOH 494 A HOH 192 3 HOH HOH 495 A HOH 194 3 HOH HOH 496 A HOH 196 3 HOH HOH 497 A HOH 197 3 HOH HOH 498 A HOH 199 3 HOH HOH 499 A HOH 200 3 HOH HOH 500 A HOH 201 3 HOH HOH 501 A HOH 204 3 HOH HOH 502 A HOH 205 3 HOH HOH 503 A HOH 210 3 HOH HOH 504 A HOH 212 3 HOH HOH 505 A HOH 213 3 HOH HOH 506 A HOH 214 3 HOH HOH 507 A HOH 215 3 HOH HOH 508 A HOH 216 3 HOH HOH 509 A HOH 217 3 HOH HOH 510 A HOH 218 3 HOH HOH 511 A HOH 223 3 HOH HOH 512 A HOH 224 3 HOH HOH 513 A HOH 228 3 HOH HOH 514 A HOH 230 3 HOH HOH 515 A HOH 235 3 HOH HOH 516 A HOH 236 3 HOH HOH 517 A HOH 238 3 HOH HOH 518 A HOH 239 3 HOH HOH 519 A HOH 241 3 HOH HOH 520 A HOH 244 3 HOH HOH 521 A HOH 245 3 HOH HOH 522 A HOH 246 3 HOH HOH 523 A HOH 247 3 HOH HOH 524 A HOH 249 3 HOH HOH 525 A HOH 252 3 HOH HOH 526 A HOH 253 3 HOH HOH 527 A HOH 254 3 HOH HOH 528 A HOH 256 3 HOH HOH 529 A HOH 260 3 HOH HOH 530 A HOH 261 3 HOH HOH 531 A HOH 262 3 HOH HOH 532 A HOH 263 3 HOH HOH 533 A HOH 264 3 HOH HOH 534 A HOH 265 3 HOH HOH 535 A HOH 267 3 HOH HOH 536 A HOH 274 3 HOH HOH 537 A HOH 278 3 HOH HOH 538 A HOH 283 3 HOH HOH 539 A HOH 285 3 HOH HOH 540 A HOH 287 3 HOH HOH 541 A HOH 1 3 HOH HOH 97 B HOH 2 3 HOH HOH 98 B HOH 3 3 HOH HOH 99 B HOH 12 3 HOH HOH 100 B HOH 16 3 HOH HOH 101 B HOH 18 3 HOH HOH 102 B HOH 19 3 HOH HOH 103 B HOH 20 3 HOH HOH 104 B HOH 21 3 HOH HOH 105 B HOH 23 3 HOH HOH 106 B HOH 27 3 HOH HOH 107 B HOH 28 3 HOH HOH 108 B HOH 32 3 HOH HOH 109 B HOH 34 3 HOH HOH 110 B HOH 35 3 HOH HOH 111 B HOH 36 3 HOH HOH 112 B HOH 43 3 HOH HOH 113 B HOH 44 3 HOH HOH 114 B HOH 51 3 HOH HOH 115 B HOH 52 3 HOH HOH 116 B HOH 57 3 HOH HOH 117 B HOH 59 3 HOH HOH 118 B HOH 61 3 HOH HOH 119 B HOH 64 3 HOH HOH 120 B HOH 66 3 HOH HOH 121 B HOH 67 3 HOH HOH 122 B HOH 68 3 HOH HOH 123 B HOH 71 3 HOH HOH 124 B HOH 73 3 HOH HOH 125 B HOH 74 3 HOH HOH 126 B HOH 75 3 HOH HOH 127 B HOH 76 3 HOH HOH 128 B HOH 77 3 HOH HOH 129 B HOH 78 3 HOH HOH 130 B HOH 81 3 HOH HOH 131 B HOH 82 3 HOH HOH 132 B HOH 83 3 HOH HOH 133 B HOH 84 3 HOH HOH 134 B HOH 86 3 HOH HOH 135 B HOH 88 3 HOH HOH 136 B HOH 91 3 HOH HOH 137 B HOH 92 3 HOH HOH 138 B HOH 93 3 HOH HOH 139 B HOH 96 3 HOH HOH 140 B HOH 99 3 HOH HOH 141 B HOH 100 3 HOH HOH 142 B HOH 102 3 HOH HOH 143 B HOH 105 3 HOH HOH 144 B HOH 108 3 HOH HOH 145 B HOH 111 3 HOH HOH 146 B HOH 112 3 HOH HOH 147 B HOH 113 3 HOH HOH 148 B HOH 118 3 HOH HOH 149 B HOH 121 3 HOH HOH 150 B HOH 122 3 HOH HOH 151 B HOH 123 3 HOH HOH 152 B HOH 125 3 HOH HOH 153 B HOH 126 3 HOH HOH 154 B HOH 127 3 HOH HOH 155 B HOH 130 3 HOH HOH 156 B HOH 131 3 HOH HOH 157 B HOH 132 3 HOH HOH 158 B HOH 133 3 HOH HOH 159 B HOH 135 3 HOH HOH 160 B HOH 137 3 HOH HOH 161 B HOH 138 3 HOH HOH 162 B HOH 140 3 HOH HOH 163 B HOH 143 3 HOH HOH 164 B HOH 144 3 HOH HOH 165 B HOH 145 3 HOH HOH 166 B HOH 147 3 HOH HOH 167 B HOH 150 3 HOH HOH 168 B HOH 152 3 HOH HOH 169 B HOH 153 3 HOH HOH 170 B HOH 154 3 HOH HOH 171 B HOH 161 3 HOH HOH 172 B HOH 162 3 HOH HOH 173 B HOH 164 3 HOH HOH 174 B HOH 166 3 HOH HOH 175 B HOH 170 3 HOH HOH 176 B HOH 171 3 HOH HOH 177 B HOH 172 3 HOH HOH 178 B HOH 173 3 HOH HOH 179 B HOH 174 3 HOH HOH 180 B HOH 175 3 HOH HOH 181 B HOH 177 3 HOH HOH 182 B HOH 178 3 HOH HOH 183 B HOH 180 3 HOH HOH 184 B HOH 181 3 HOH HOH 185 B HOH 183 3 HOH HOH 186 B HOH 184 3 HOH HOH 187 B HOH 185 3 HOH HOH 188 B HOH 188 3 HOH HOH 189 B HOH 189 3 HOH HOH 190 B HOH 190 3 HOH HOH 191 B HOH 193 3 HOH HOH 192 B HOH 195 3 HOH HOH 193 B HOH 198 3 HOH HOH 194 B HOH 202 3 HOH HOH 195 B HOH 203 3 HOH HOH 196 B HOH 206 3 HOH HOH 197 B HOH 207 3 HOH HOH 198 B HOH 208 3 HOH HOH 199 B HOH 209 3 HOH HOH 200 B HOH 211 3 HOH HOH 201 B HOH 219 3 HOH HOH 202 B HOH 220 3 HOH HOH 203 B HOH 221 3 HOH HOH 204 B HOH 222 3 HOH HOH 205 B HOH 225 3 HOH HOH 206 B HOH 226 3 HOH HOH 207 B HOH 227 3 HOH HOH 208 B HOH 229 3 HOH HOH 209 B HOH 231 3 HOH HOH 210 B HOH 232 3 HOH HOH 211 B HOH 233 3 HOH HOH 212 B HOH 234 3 HOH HOH 213 B HOH 237 3 HOH HOH 214 B HOH 240 3 HOH HOH 215 B HOH 242 3 HOH HOH 216 B HOH 243 3 HOH HOH 217 B HOH 248 3 HOH HOH 218 B HOH 250 3 HOH HOH 219 B HOH 251 3 HOH HOH 220 B HOH 255 3 HOH HOH 221 B HOH 257 3 HOH HOH 222 B HOH 258 3 HOH HOH 223 B HOH 259 3 HOH HOH 224 B HOH 266 3 HOH HOH 225 B HOH 268 3 HOH HOH 226 B HOH 269 3 HOH HOH 227 B HOH 270 3 HOH HOH 228 B HOH 271 3 HOH HOH 229 B HOH 272 3 HOH HOH 230 B HOH 273 3 HOH HOH 231 B HOH 275 3 HOH HOH 232 B HOH 276 3 HOH HOH 233 B HOH 277 3 HOH HOH 234 B HOH 279 3 HOH HOH 235 B HOH 280 3 HOH HOH 236 B HOH 281 3 HOH HOH 237 B HOH 282 3 HOH HOH 238 B HOH 284 3 HOH HOH 239 B HOH 286 3 HOH HOH 240 B ASP 1 n 1 ASP 1 A VAL 2 n 2 VAL 2 A SER 3 n 3 SER 3 A GLY 4 n 4 GLY 4 A THR 5 n 5 THR 5 A VAL 6 n 6 VAL 6 A CYS 7 n 7 CYS 7 A LEU 8 n 8 LEU 8 A SER 9 n 9 SER 9 A ALA 10 n 10 ALA 10 A LEU 11 n 11 LEU 11 A PRO 12 n 12 PRO 12 A PRO 13 n 13 PRO 13 A GLU 14 n 14 GLU 14 A ALA 15 n 15 ALA 15 A THR 16 n 16 THR 16 A ASP 17 n 17 ASP 17 A THR 18 n 18 THR 18 A LEU 19 n 19 LEU 19 A ASN 20 n 20 ASN 20 A LEU 21 n 21 LEU 21 A ILE 22 n 22 ILE 22 A ALA 23 n 23 ALA 23 A SER 24 n 24 SER 24 A ASP 25 n 25 ASP 25 A GLY 26 n 26 GLY 26 A PRO 27 n 27 PRO 27 A PHE 28 n 28 PHE 28 A PRO 29 n 29 PRO 29 A TYR 30 n 30 TYR 30 A SER 31 n 31 SER 31 A GLN 32 n 32 GLN 32 A ASP 33 n 33 ASP 33 A GLY 34 n 34 GLY 34 A VAL 35 n 35 VAL 35 A VAL 36 n 36 VAL 36 A PHE 37 n 37 PHE 37 A GLN 38 n 38 GLN 38 A ASN 39 n 39 ASN 39 A ARG 40 n 40 ARG 40 A GLU 41 n 41 GLU 41 A SER 42 n 42 SER 42 A VAL 43 n 43 VAL 43 A LEU 44 n 44 LEU 44 A PRO 45 n 45 PRO 45 A THR 46 n 46 THR 46 A GLN 47 n 47 GLN 47 A SER 48 n 48 SER 48 A TYR 49 n 49 TYR 49 A GLY 50 n 50 GLY 50 A TYR 51 n 51 TYR 51 A TYR 52 n 52 TYR 52 A HIS 53 n 53 HIS 53 A GLU 54 n 54 GLU 54 A TYR 55 n 55 TYR 55 A THR 56 n 56 THR 56 A VAL 57 n 57 VAL 57 A ILE 58 n 58 ILE 58 A THR 59 n 59 THR 59 A PRO 60 n 60 PRO 60 A GLY 61 n 61 GLY 61 A ALA 62 n 62 ALA 62 A ARG 63 n 63 ARG 63 A THR 64 n 64 THR 64 A ARG 65 n 65 ARG 65 A GLY 66 n 66 GLY 66 A THR 67 n 67 THR 67 A ARG 68 n 68 ARG 68 A ARG 69 n 69 ARG 69 A ILE 70 n 70 ILE 70 A ILE 71 n 71 ILE 71 A THR 72 n 72 THR 72 A GLY 73 n 73 GLY 73 A GLU 74 n 74 GLU 74 A ALA 75 n 75 ALA 75 A THR 76 n 76 THR 76 A GLN 77 n 77 GLN 77 A GLU 78 n 78 GLU 78 A ASP 79 n 79 ASP 79 A PHE 80 n 80 PHE 80 A TYR 81 n 81 TYR 81 A THR 82 n 82 THR 82 A GLY 83 n 83 GLY 83 A ASP 84 n 84 ASP 84 A HIS 85 n 85 HIS 85 A TYR 86 n 86 TYR 86 A ALA 87 n 87 ALA 87 A THR 88 n 88 THR 88 A PHE 89 n 89 PHE 89 A SER 90 n 90 SER 90 A LEU 91 n 91 LEU 91 A ILE 92 n 92 ILE 92 A ASP 93 n 93 ASP 93 A GLN 94 n 94 GLN 94 A THR 95 n 95 THR 95 A CYS 96 n 96 CYS 96 A ASP 1 n 1 ASP 1 B VAL 2 n 2 VAL 2 B SER 3 n 3 SER 3 B GLY 4 n 4 GLY 4 B THR 5 n 5 THR 5 B VAL 6 n 6 VAL 6 B CYS 7 n 7 CYS 7 B LEU 8 n 8 LEU 8 B SER 9 n 9 SER 9 B ALA 10 n 10 ALA 10 B LEU 11 n 11 LEU 11 B PRO 12 n 12 PRO 12 B PRO 13 n 13 PRO 13 B GLU 14 n 14 GLU 14 B ALA 15 n 15 ALA 15 B THR 16 n 16 THR 16 B ASP 17 n 17 ASP 17 B THR 18 n 18 THR 18 B LEU 19 n 19 LEU 19 B ASN 20 n 20 ASN 20 B LEU 21 n 21 LEU 21 B ILE 22 n 22 ILE 22 B ALA 23 n 23 ALA 23 B SER 24 n 24 SER 24 B ASP 25 n 25 ASP 25 B GLY 26 n 26 GLY 26 B PRO 27 n 27 PRO 27 B PHE 28 n 28 PHE 28 B PRO 29 n 29 PRO 29 B TYR 30 n 30 TYR 30 B SER 31 n 31 SER 31 B GLN 32 n 32 GLN 32 B ASP 33 n 33 ASP 33 B GLY 34 n 34 GLY 34 B VAL 35 n 35 VAL 35 B VAL 36 n 36 VAL 36 B PHE 37 n 37 PHE 37 B GLN 38 n 38 GLN 38 B ASN 39 n 39 ASN 39 B ARG 40 n 40 ARG 40 B GLU 41 n 41 GLU 41 B SER 42 n 42 SER 42 B VAL 43 n 43 VAL 43 B LEU 44 n 44 LEU 44 B PRO 45 n 45 PRO 45 B THR 46 n 46 THR 46 B GLN 47 n 47 GLN 47 B SER 48 n 48 SER 48 B TYR 49 n 49 TYR 49 B GLY 50 n 50 GLY 50 B TYR 51 n 51 TYR 51 B TYR 52 n 52 TYR 52 B HIS 53 n 53 HIS 53 B GLU 54 n 54 GLU 54 B TYR 55 n 55 TYR 55 B THR 56 n 56 THR 56 B VAL 57 n 57 VAL 57 B ILE 58 n 58 ILE 58 B THR 59 n 59 THR 59 B PRO 60 n 60 PRO 60 B GLY 61 n 61 GLY 61 B ALA 62 n 62 ALA 62 B ARG 63 n 63 ARG 63 B THR 64 n 64 THR 64 B ARG 65 n 65 ARG 65 B GLY 66 n 66 GLY 66 B THR 67 n 67 THR 67 B ARG 68 n 68 ARG 68 B ARG 69 n 69 ARG 69 B ILE 70 n 70 ILE 70 B ILE 71 n 71 ILE 71 B THR 72 n 72 THR 72 B GLY 73 n 73 GLY 73 B GLU 74 n 74 GLU 74 B ALA 75 n 75 ALA 75 B THR 76 n 76 THR 76 B GLN 77 n 77 GLN 77 B GLU 78 n 78 GLU 78 B ASP 79 n 79 ASP 79 B PHE 80 n 80 PHE 80 B TYR 81 n 81 TYR 81 B THR 82 n 82 THR 82 B GLY 83 n 83 GLY 83 B ASP 84 n 84 ASP 84 B HIS 85 n 85 HIS 85 B TYR 86 n 86 TYR 86 B ALA 87 n 87 ALA 87 B THR 88 n 88 THR 88 B PHE 89 n 89 PHE 89 B SER 90 n 90 SER 90 B LEU 91 n 91 LEU 91 B ILE 92 n 92 ILE 92 B ASP 93 n 93 ASP 93 B GLN 94 n 94 GLN 94 B THR 95 n 95 THR 95 B CYS 96 n 96 CYS 96 B author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric 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 VAL 6 A N VAL 6 A O LEU 91 A O LEU 91 A N ILE 92 A N ILE 92 A O ASP 79 A O ASP 79 A O THR 82 A O THR 82 A N ARG 69 A N ARG 69 A N THR 72 A N THR 72 A O HIS 53 A O HIS 53 B N VAL 6 B N VAL 6 B O LEU 91 B O LEU 91 B N ILE 92 B N ILE 92 B O ASP 79 B O ASP 79 B O THR 82 B O THR 82 B N ARG 69 B N ARG 69 B N THR 72 B N THR 72 B O HIS 53 B O HIS 53 B N GLU 54 B N GLU 54 B O VAL 35 B O VAL 35 1 B B O O HOH HOH 142 226 1.89 1 A A OH O TYR HOH 49 524 2.11 1 B B O O HOH HOH 135 164 2.16 1 B B NE2 O GLN HOH 32 208 2.17 1 -15.54 2.20 113.40 97.86 A A A CA CB CG ASP ASP ASP 25 25 25 N 1 6.25 0.60 121.00 127.25 A A A CB CG CD2 TYR TYR TYR 30 30 30 N 1 -5.85 0.60 121.00 115.15 A A A CB CG CD1 TYR TYR TYR 30 30 30 N 1 -5.62 0.50 120.30 114.68 A A A NE CZ NH1 ARG ARG ARG 40 40 40 N 1 12.47 1.40 123.60 136.07 A A A CD NE CZ ARG ARG ARG 65 65 65 N 1 4.19 0.50 120.30 124.49 A A A NE CZ NH2 ARG ARG ARG 65 65 65 N 1 -4.59 0.50 120.30 115.71 A A A NE CZ NH2 ARG ARG ARG 68 68 68 N 1 -13.80 1.20 123.30 109.50 A A A OE1 CD OE2 GLU GLU GLU 74 74 74 N 1 16.60 2.00 118.30 134.90 A A A CG CD OE1 GLU GLU GLU 74 74 74 N 1 10.75 1.40 123.60 134.35 B B B CD NE CZ ARG ARG ARG 63 63 63 N 1 -4.54 0.50 120.30 115.76 B B B NE CZ NH2 ARG ARG ARG 63 63 63 N 1 4.19 0.50 120.30 124.49 B B B NE CZ NH1 ARG ARG ARG 65 65 65 N 1 -5.45 0.50 120.30 114.85 B B B NE CZ NH2 ARG ARG ARG 65 65 65 N 1 -3.59 0.50 120.30 116.71 B B B NE CZ NH2 ARG ARG ARG 68 68 68 N 1 -3.65 0.60 121.00 117.35 B B B CB CG CD2 TYR TYR TYR 86 86 86 N 1 10.13 0.60 121.00 131.13 B B B CB CG CD1 TYR TYR TYR 86 86 86 N 1 -5.46 0.90 118.30 112.84 B B B CB CG OD1 ASP ASP ASP 93 93 93 N 0.156 0.13 0.132 1.25 19.6 2674 52680 52680 5.0 0.717 0.030 RANDOM 1 STARTING MODEL WAS USED WITHOUT MOLECULAR REPLACEMENT 0.037 0.038 PDB ENTRY 1RGG ENGH & HUBER 1.25 19.6 287 1805 10 0 1508 0.024 0.020 0.037 0.040 0.040 0.050 1.925 2.000 2.691 3.000 3.030 2.000 4.305 3.000 6.2 7.0 13.4 15.0 13.5 20.0 0.0 15.0 1.26 13.391 1.25 19.65 1I8V 52680 52680 0.057 1 29.0900 6.1 94.3 0.426 1.25 1.26 2.28 83.5 data reduction DENZO data scaling SCALEPACK model building STARTING MODEL WAS USED WITHOUT MOLECULAR REPLACEMENT refinement REFMAC phasing STARTING MODEL WAS USED WITHOUT MOLECULAR REPLACEMENT CRYSTAL STRUCTURE OF RNASE SA Y80F MUTANT 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A SER 9 A SER 9 HELX_P A LEU 11 A LEU 11 5 1 3 A PRO 12 A PRO 12 HELX_P A SER 24 A SER 24 1 2 13 B SER 9 B SER 9 HELX_P B LEU 11 B LEU 11 5 3 3 B PRO 12 B PRO 12 HELX_P B ASP 25 B ASP 25 1 4 14 disulf 2.019 A CYS 7 A SG CYS 7 1_555 A CYS 96 A SG CYS 96 1_555 disulf 2.017 B CYS 7 B SG CYS 7 1_555 B CYS 96 B SG CYS 96 1_555 HYDROLASE mutant, HYDROLASE A GLY 26 A GLY 26 1 A PRO 27 A PRO 27 0.65 B GLY 26 B GLY 26 1 B PRO 27 B PRO 27 3.21 RNSA_STRAU UNP 1 1 P05798 DVSGTVCLSALPPEATDTLNLIASDGPFPYSQDGVVFQNRESVLPTQSYGYYHEYTVITPGARTRGTRRIICGEATQEDY YTGDHYATFSLIDQTC 1 96 1I8V 1 96 P05798 A 1 1 96 1 96 1I8V 1 96 P05798 B 1 1 96 1 CYS SEE REMARK 999 THR 72 1I8V A P05798 UNP 72 72 1 TYR engineered mutation PHE 80 1I8V A P05798 UNP 80 80 2 CYS SEE REMARK 999 THR 72 1I8V B P05798 UNP 72 72 2 TYR engineered mutation PHE 80 1I8V B P05798 UNP 80 80 5 6 parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel A THR 5 A THR 5 A CYS 7 A CYS 7 A SER 90 A SER 90 A ASP 93 A ASP 93 A ASP 79 A ASP 79 A THR 82 A THR 82 A ARG 69 A ARG 69 A THR 72 A THR 72 A HIS 53 A HIS 53 A THR 56 A THR 56 B THR 5 B THR 5 B CYS 7 B CYS 7 B SER 90 B SER 90 B ASP 93 B ASP 93 B ASP 79 B ASP 79 B THR 82 B THR 82 B ARG 69 B ARG 69 B THR 72 B THR 72 B HIS 53 B HIS 53 B THR 56 B THR 56 B VAL 35 B VAL 35 B VAL 36 B VAL 36 BINDING SITE FOR RESIDUE SO4 A 397 A SO4 397 Software 7 BINDING SITE FOR RESIDUE SO4 A 398 A SO4 398 Software 9 A ALA 62 A ALA 62 7 1_555 A ARG 63 A ARG 63 7 1_555 A THR 64 A THR 64 7 1_555 A HOH 467 E HOH 7 1_555 A HOH 474 E HOH 7 1_555 B PRO 12 B PRO 12 7 3_655 B ARG 68 B ARG 68 7 3_655 A GLU 54 A GLU 54 9 1_555 A ARG 65 A ARG 65 9 1_555 A ARG 69 A ARG 69 9 1_555 A HIS 85 A HIS 85 9 1_555 A TYR 86 A TYR 86 9 1_555 A HOH 445 E HOH 9 1_555 A HOH 476 E HOH 9 1_555 A HOH 483 E HOH 9 1_555 A HOH 514 E HOH 9 1_555 19 P 21 21 21