0.025946 0.000000 0.000000 0.000000 0.015104 0.000000 0.000000 0.000000 0.013239 0.00000 0.00000 0.00000 Numata, T. Suzuki, A. Kakuta, Y. Kimura, K. Yao, M. Tanaka, I. Yoshida, Y. Ueda, T. Kimura, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 38.542 66.209 75.537 C10 H14 N5 O8 P 363.221 GUANOSINE-5'-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 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 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 N N 113 R C N 114 N C N 115 N O N 116 N C N 117 N S N 118 N O N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N 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 N 273 N C N 274 N S N 275 N C N 276 N O N 277 N H N 278 N H N 279 N H 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 N N 289 S C N 290 N C N 291 N O N 292 N C Y 293 N C Y 294 N C Y 295 N C Y 296 N C Y 297 N C Y 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 H N 310 N H N 311 N N N 312 S C N 313 N C N 314 N O N 315 N C N 316 N C N 317 N C N 318 N O 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 H N 327 N H N 328 N N N 329 S C N 330 N C N 331 N O N 332 N C N 333 N O N 334 N O N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N N N 343 S C N 344 N C N 345 N O N 346 R C N 347 N O N 348 N C N 349 N O N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N N N 360 S C N 361 N C N 362 N O N 363 N C Y 364 N C Y 365 N C Y 366 N C Y 367 N N Y 368 N C Y 369 N C Y 370 N C Y 371 N C Y 372 N C N 373 N O N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H 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 N N 387 S C N 388 N C N 389 N O N 390 N C Y 391 N C Y 392 N C Y 393 N C Y 394 N C Y 395 N C Y 396 N C N 397 N O 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 410 N N N 411 S C N 412 N C N 413 N O N 414 N C N 415 N C N 416 N C N 417 N O 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 H N 428 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 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 Y 288 N doub Y 289 N sing Y 290 N sing N 291 N sing Y 292 N doub N 293 N sing Y 294 N doub N 295 N sing Y 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 sing N 305 N sing N 306 N doub 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 sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N doub 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 sing N 334 N sing N 335 N sing N 336 N doub N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing 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 doub N 353 N sing N 354 N sing N 355 N sing N 356 N sing Y 357 N doub Y 358 N sing Y 359 N sing N 360 N sing Y 361 N doub Y 362 N sing Y 363 N sing N 364 N sing Y 365 N sing Y 366 N doub N 367 N sing Y 368 N doub N 369 N sing Y 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 doub N 381 N sing N 382 N sing N 383 N sing N 384 N sing Y 385 N doub Y 386 N sing Y 387 N sing N 388 N sing Y 389 N doub N 390 N sing Y 391 N doub N 392 N sing Y 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 doub N 405 N sing N 406 N sing N 407 N sing 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 US Biochemistry BICHAW 0033 0006-2960 42 5270 5278 10.1021/bi034103g 12731868 Crystal Structures of the Ribonuclease MC1 Mutants N71T and N71S in Complex with 5'-GMP: Structural Basis for Alterations in Substrate Specificity 2003 NE BIOCHIM.BIOPHYS.ACTA BBACAQ 0113 0006-3002 1433 253 260 10.1016/S0167-4838(99)00126-0 Crystal structure of a ribonuclease from the seeds of bitter gourd (Momordica charantia) at 1.75 A resolution 1999 US Biochem.Biophys.Res.Commun. BBRCA9 0146 0006-291X 275 572 576 10.1006/bbrc.2000.3318 Crystal structures of the ribonuclease MC1 from bitter gourd seeds, complexed with 2'-UMP or 3'-UMP, reveal structural basis for uridine specificity 2000 US BIOCHEMISTRY BICHAW 0033 0006-2960 40 524 530 10.1021/bi002096f Amino acid residues in ribonuclease MC1 from bitter gourd seeds which are essential for uridine specificity 2001 10.2210/pdb1j1g/pdb pdb_00001j1g 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 mirrors CCD 2002-02-01 OXFORD Si 111 CHANNEL SINGLE WAVELENGTH M x-ray 1 0.9 1.0 BL44XU SPring-8 0.9 SYNCHROTRON SPRING-8 BEAMLINE BL44XU 21184.992 Ribonuclease MC1 3.1.27.1 N71S 1 man polymer 363.221 GUANOSINE-5'-MONOPHOSPHATE 2 syn non-polymer 18.015 water 186 nat water RIBONUCLEASE MC1, RNase MC no no MDSFWFVQQWPPAVCSFQKSGSCPGSGLRTFTIHGLWPQQSGTSLTNCPGSPFDITKISHLQSQLNTLWPSVLRANNQQF WSHEWTKHGTCSESTFNQAAYFKLAVDMRNNYDIIGALRPHAAGPNGRTKSRQAIKGFLKAKFGKFPGLRCRTDPQTKVS YLVEVVACFAQDGSTLIDCTRDTCGANFIF MDSFWFVQQWPPAVCSFQKSGSCPGSGLRTFTIHGLWPQQSGTSLTNCPGSPFDITKISHLQSQLNTLWPSVLRANNQQF WSHEWTKHGTCSESTFNQAAYFKLAVDMRNNYDIIGALRPHAAGPNGRTKSRQAIKGFLKAKFGKFPGLRCRTDPQTKVS YLVEVVACFAQDGSTLIDCTRDTCGANFIF 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n balsam pear Momordica Escherichia sample 3673 Momordica charantia 562 Escherichia coli BL21(DE3)pLysS plasmid pET-22b 1 2.00 37.88 VAPOR DIFFUSION, HANGING DROP 6.5 0.2M sodium acetate, 0.1M sodium cacodylate, 24% PEG8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K 293 software database_2 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 Refinement description Database references Derived calculations Data collection Refinement description 1 0 2003-05-20 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 1 4 2021-11-10 1 5 2023-10-25 _software.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RIBONUCLEASE MC1 FROM THE SEEDS OF BITTER GOURD the RNase MC1 mutant N71T in complex with 5'-GMP PDBJ Y PDBJ 2002-12-04 REL REL 5GP GUANOSINE-5'-MONOPHOSPHATE HOH water 1BK7 PDB ENTRY 1BK7 PDB experimental model 5GP 295 2 5GP 5GP 295 A 5GP 296 2 5GP 5GP 296 A TIP 1 3 HOH HOH 297 A TIP 2 3 HOH HOH 298 A TIP 3 3 HOH HOH 299 A TIP 4 3 HOH HOH 300 A TIP 5 3 HOH HOH 301 A TIP 6 3 HOH HOH 302 A TIP 7 3 HOH HOH 303 A TIP 8 3 HOH HOH 304 A TIP 9 3 HOH HOH 305 A TIP 10 3 HOH HOH 306 A TIP 11 3 HOH HOH 307 A TIP 12 3 HOH HOH 308 A TIP 13 3 HOH HOH 309 A TIP 14 3 HOH HOH 310 A TIP 15 3 HOH HOH 311 A TIP 16 3 HOH HOH 312 A TIP 17 3 HOH HOH 313 A TIP 18 3 HOH HOH 314 A TIP 19 3 HOH HOH 315 A TIP 20 3 HOH HOH 316 A TIP 21 3 HOH HOH 317 A TIP 22 3 HOH HOH 318 A TIP 23 3 HOH HOH 319 A TIP 24 3 HOH HOH 320 A TIP 25 3 HOH HOH 321 A TIP 26 3 HOH HOH 322 A TIP 27 3 HOH HOH 323 A TIP 28 3 HOH HOH 324 A TIP 29 3 HOH HOH 325 A TIP 30 3 HOH HOH 326 A TIP 31 3 HOH HOH 327 A TIP 32 3 HOH HOH 328 A TIP 33 3 HOH HOH 329 A TIP 34 3 HOH HOH 330 A TIP 35 3 HOH HOH 331 A TIP 36 3 HOH HOH 332 A TIP 37 3 HOH HOH 333 A TIP 38 3 HOH HOH 334 A TIP 39 3 HOH HOH 335 A TIP 40 3 HOH HOH 336 A TIP 41 3 HOH HOH 337 A TIP 42 3 HOH HOH 338 A TIP 43 3 HOH HOH 339 A TIP 44 3 HOH HOH 340 A TIP 45 3 HOH HOH 341 A TIP 46 3 HOH HOH 342 A TIP 47 3 HOH HOH 343 A TIP 48 3 HOH HOH 344 A TIP 49 3 HOH HOH 345 A TIP 50 3 HOH HOH 346 A TIP 51 3 HOH HOH 347 A TIP 52 3 HOH HOH 348 A TIP 54 3 HOH HOH 349 A TIP 55 3 HOH HOH 350 A TIP 56 3 HOH HOH 351 A TIP 57 3 HOH HOH 352 A TIP 58 3 HOH HOH 353 A TIP 59 3 HOH HOH 354 A TIP 60 3 HOH HOH 355 A TIP 61 3 HOH HOH 356 A TIP 62 3 HOH HOH 357 A TIP 63 3 HOH HOH 358 A TIP 64 3 HOH HOH 359 A TIP 65 3 HOH HOH 360 A TIP 66 3 HOH HOH 361 A TIP 67 3 HOH HOH 362 A TIP 68 3 HOH HOH 363 A TIP 70 3 HOH HOH 364 A TIP 71 3 HOH HOH 365 A TIP 72 3 HOH HOH 366 A TIP 73 3 HOH HOH 367 A TIP 74 3 HOH HOH 368 A TIP 75 3 HOH HOH 369 A TIP 76 3 HOH HOH 370 A TIP 77 3 HOH HOH 371 A TIP 78 3 HOH HOH 372 A TIP 79 3 HOH HOH 373 A TIP 80 3 HOH HOH 374 A TIP 81 3 HOH HOH 375 A TIP 82 3 HOH HOH 376 A TIP 83 3 HOH HOH 377 A TIP 84 3 HOH HOH 378 A TIP 85 3 HOH HOH 379 A TIP 86 3 HOH HOH 380 A TIP 87 3 HOH HOH 381 A TIP 88 3 HOH HOH 382 A TIP 89 3 HOH HOH 383 A TIP 90 3 HOH HOH 384 A TIP 91 3 HOH HOH 385 A TIP 92 3 HOH HOH 386 A TIP 93 3 HOH HOH 387 A TIP 94 3 HOH HOH 388 A TIP 95 3 HOH HOH 389 A TIP 96 3 HOH HOH 390 A TIP 97 3 HOH HOH 391 A TIP 99 3 HOH HOH 392 A TIP 100 3 HOH HOH 393 A TIP 101 3 HOH HOH 394 A TIP 102 3 HOH HOH 395 A TIP 103 3 HOH HOH 396 A TIP 104 3 HOH HOH 397 A TIP 105 3 HOH HOH 398 A TIP 106 3 HOH HOH 399 A TIP 107 3 HOH HOH 400 A TIP 108 3 HOH HOH 401 A TIP 109 3 HOH HOH 402 A TIP 110 3 HOH HOH 403 A TIP 112 3 HOH HOH 404 A TIP 114 3 HOH HOH 405 A TIP 115 3 HOH HOH 406 A TIP 116 3 HOH HOH 407 A TIP 117 3 HOH HOH 408 A TIP 118 3 HOH HOH 409 A TIP 119 3 HOH HOH 410 A TIP 121 3 HOH HOH 411 A TIP 122 3 HOH HOH 412 A TIP 123 3 HOH HOH 413 A TIP 124 3 HOH HOH 414 A TIP 125 3 HOH HOH 415 A TIP 126 3 HOH HOH 416 A TIP 127 3 HOH HOH 417 A TIP 128 3 HOH HOH 418 A TIP 129 3 HOH HOH 419 A TIP 130 3 HOH HOH 420 A TIP 131 3 HOH HOH 421 A TIP 132 3 HOH HOH 422 A TIP 133 3 HOH HOH 423 A TIP 134 3 HOH HOH 424 A TIP 135 3 HOH HOH 425 A TIP 136 3 HOH HOH 426 A TIP 137 3 HOH HOH 427 A TIP 138 3 HOH HOH 428 A TIP 139 3 HOH HOH 429 A TIP 140 3 HOH HOH 430 A TIP 141 3 HOH HOH 431 A TIP 142 3 HOH HOH 432 A TIP 143 3 HOH HOH 433 A TIP 144 3 HOH HOH 434 A TIP 145 3 HOH HOH 435 A TIP 146 3 HOH HOH 436 A TIP 147 3 HOH HOH 437 A TIP 148 3 HOH HOH 438 A TIP 149 3 HOH HOH 439 A TIP 150 3 HOH HOH 440 A TIP 151 3 HOH HOH 441 A TIP 153 3 HOH HOH 442 A TIP 154 3 HOH HOH 443 A TIP 155 3 HOH HOH 444 A TIP 156 3 HOH HOH 445 A TIP 158 3 HOH HOH 446 A TIP 159 3 HOH HOH 447 A TIP 160 3 HOH HOH 448 A TIP 161 3 HOH HOH 449 A TIP 163 3 HOH HOH 450 A TIP 164 3 HOH HOH 451 A TIP 165 3 HOH HOH 452 A TIP 166 3 HOH HOH 453 A TIP 167 3 HOH HOH 454 A TIP 168 3 HOH HOH 455 A TIP 169 3 HOH HOH 456 A TIP 170 3 HOH HOH 457 A TIP 171 3 HOH HOH 458 A TIP 173 3 HOH HOH 459 A TIP 174 3 HOH HOH 460 A TIP 175 3 HOH HOH 461 A TIP 178 3 HOH HOH 462 A TIP 179 3 HOH HOH 463 A TIP 180 3 HOH HOH 464 A TIP 181 3 HOH HOH 465 A TIP 183 3 HOH HOH 466 A TIP 184 3 HOH HOH 467 A TIP 185 3 HOH HOH 468 A TIP 186 3 HOH HOH 469 A TIP 187 3 HOH HOH 470 A TIP 188 3 HOH HOH 471 A TIP 189 3 HOH HOH 472 A TIP 190 3 HOH HOH 473 A TIP 191 3 HOH HOH 474 A TIP 192 3 HOH HOH 475 A TIP 193 3 HOH HOH 476 A TIP 194 3 HOH HOH 477 A TIP 195 3 HOH HOH 478 A TIP 196 3 HOH HOH 479 A TIP 197 3 HOH HOH 480 A TIP 198 3 HOH HOH 481 A TIP 199 3 HOH HOH 482 A MET 1 n 1 MET 1 A ASP 2 n 2 ASP 2 A SER 3 n 3 SER 3 A PHE 4 n 4 PHE 4 A TRP 5 n 5 TRP 5 A PHE 6 n 6 PHE 6 A VAL 7 n 7 VAL 7 A GLN 8 n 8 GLN 8 A GLN 9 n 9 GLN 9 A TRP 10 n 10 TRP 10 A PRO 11 n 11 PRO 11 A PRO 12 n 12 PRO 12 A ALA 13 n 13 ALA 13 A VAL 14 n 14 VAL 14 A CYS 15 n 15 CYS 15 A SER 16 n 16 SER 16 A PHE 17 n 17 PHE 17 A GLN 18 n 18 GLN 18 A LYS 19 n 19 LYS 19 A SER 20 n 20 SER 20 A GLY 21 n 21 GLY 21 A SER 22 n 22 SER 22 A CYS 23 n 23 CYS 23 A PRO 24 n 24 PRO 24 A GLY 25 n 25 GLY 25 A SER 26 n 26 SER 26 A GLY 27 n 27 GLY 27 A LEU 28 n 28 LEU 28 A ARG 29 n 29 ARG 29 A THR 30 n 30 THR 30 A PHE 31 n 31 PHE 31 A THR 32 n 32 THR 32 A ILE 33 n 33 ILE 33 A HIS 34 n 34 HIS 34 A GLY 35 n 35 GLY 35 A LEU 36 n 36 LEU 36 A TRP 37 n 37 TRP 37 A PRO 38 n 38 PRO 38 A GLN 39 n 39 GLN 39 A GLN 40 n 40 GLN 40 A SER 41 n 41 SER 41 A GLY 42 n 42 GLY 42 A THR 43 n 43 THR 43 A SER 44 n 44 SER 44 A LEU 45 n 45 LEU 45 A THR 46 n 46 THR 46 A ASN 47 n 47 ASN 47 A CYS 48 n 48 CYS 48 A PRO 49 n 49 PRO 49 A GLY 50 n 50 GLY 50 A SER 51 n 51 SER 51 A PRO 52 n 52 PRO 52 A PHE 53 n 53 PHE 53 A ASP 54 n 54 ASP 54 A ILE 55 n 55 ILE 55 A THR 56 n 56 THR 56 A LYS 57 n 57 LYS 57 A ILE 58 n 58 ILE 58 A SER 59 n 59 SER 59 A HIS 60 n 60 HIS 60 A LEU 61 n 61 LEU 61 A GLN 62 n 62 GLN 62 A SER 63 n 63 SER 63 A GLN 64 n 64 GLN 64 A LEU 65 n 65 LEU 65 A ASN 66 n 66 ASN 66 A THR 67 n 67 THR 67 A LEU 68 n 68 LEU 68 A TRP 69 n 69 TRP 69 A PRO 70 n 70 PRO 70 A SER 71 n 71 SER 71 A VAL 72 n 72 VAL 72 A LEU 73 n 73 LEU 73 A ARG 74 n 74 ARG 74 A ALA 75 n 75 ALA 75 A ASN 76 n 76 ASN 76 A ASN 77 n 77 ASN 77 A GLN 78 n 78 GLN 78 A GLN 79 n 79 GLN 79 A PHE 80 n 80 PHE 80 A TRP 81 n 81 TRP 81 A SER 82 n 82 SER 82 A HIS 83 n 83 HIS 83 A GLU 84 n 84 GLU 84 A TRP 85 n 85 TRP 85 A THR 86 n 86 THR 86 A LYS 87 n 87 LYS 87 A HIS 88 n 88 HIS 88 A GLY 89 n 89 GLY 89 A THR 90 n 90 THR 90 A CYS 91 n 91 CYS 91 A SER 92 n 92 SER 92 A GLU 93 n 93 GLU 93 A SER 94 n 94 SER 94 A THR 95 n 95 THR 95 A PHE 96 n 96 PHE 96 A ASN 97 n 97 ASN 97 A GLN 98 n 98 GLN 98 A ALA 99 n 99 ALA 99 A ALA 100 n 100 ALA 100 A TYR 101 n 101 TYR 101 A PHE 102 n 102 PHE 102 A LYS 103 n 103 LYS 103 A LEU 104 n 104 LEU 104 A ALA 105 n 105 ALA 105 A VAL 106 n 106 VAL 106 A ASP 107 n 107 ASP 107 A MET 108 n 108 MET 108 A ARG 109 n 109 ARG 109 A ASN 110 n 110 ASN 110 A ASN 111 n 111 ASN 111 A TYR 112 n 112 TYR 112 A ASP 113 n 113 ASP 113 A ILE 114 n 114 ILE 114 A ILE 115 n 115 ILE 115 A GLY 116 n 116 GLY 116 A ALA 117 n 117 ALA 117 A LEU 118 n 118 LEU 118 A ARG 119 n 119 ARG 119 A PRO 120 n 120 PRO 120 A HIS 121 n 121 HIS 121 A ALA 122 n 122 ALA 122 A ALA 123 n 123 ALA 123 A GLY 124 n 124 GLY 124 A PRO 125 n 125 PRO 125 A ASN 126 n 126 ASN 126 A GLY 127 n 127 GLY 127 A ARG 128 n 128 ARG 128 A THR 129 n 129 THR 129 A LYS 130 n 130 LYS 130 A SER 131 n 131 SER 131 A ARG 132 n 132 ARG 132 A GLN 133 n 133 GLN 133 A ALA 134 n 134 ALA 134 A ILE 135 n 135 ILE 135 A LYS 136 n 136 LYS 136 A GLY 137 n 137 GLY 137 A PHE 138 n 138 PHE 138 A LEU 139 n 139 LEU 139 A LYS 140 n 140 LYS 140 A ALA 141 n 141 ALA 141 A LYS 142 n 142 LYS 142 A PHE 143 n 143 PHE 143 A GLY 144 n 144 GLY 144 A LYS 145 n 145 LYS 145 A PHE 146 n 146 PHE 146 A PRO 147 n 147 PRO 147 A GLY 148 n 148 GLY 148 A LEU 149 n 149 LEU 149 A ARG 150 n 150 ARG 150 A CYS 151 n 151 CYS 151 A ARG 152 n 152 ARG 152 A THR 153 n 153 THR 153 A ASP 154 n 154 ASP 154 A PRO 155 n 155 PRO 155 A GLN 156 n 156 GLN 156 A THR 157 n 157 THR 157 A LYS 158 n 158 LYS 158 A VAL 159 n 159 VAL 159 A SER 160 n 160 SER 160 A TYR 161 n 161 TYR 161 A LEU 162 n 162 LEU 162 A VAL 163 n 163 VAL 163 A GLU 164 n 164 GLU 164 A VAL 165 n 165 VAL 165 A VAL 166 n 166 VAL 166 A ALA 167 n 167 ALA 167 A CYS 168 n 168 CYS 168 A PHE 169 n 169 PHE 169 A ALA 170 n 170 ALA 170 A GLN 171 n 171 GLN 171 A ASP 172 n 172 ASP 172 A GLY 173 n 173 GLY 173 A SER 174 n 174 SER 174 A THR 175 n 175 THR 175 A LEU 176 n 176 LEU 176 A ILE 177 n 177 ILE 177 A ASP 178 n 178 ASP 178 A CYS 179 n 179 CYS 179 A THR 180 n 180 THR 180 A ARG 181 n 181 ARG 181 A ASP 182 n 182 ASP 182 A THR 183 n 183 THR 183 A CYS 184 n 184 CYS 184 A GLY 185 n 185 GLY 185 A ALA 186 n 186 ALA 186 A ASN 187 n 187 ASN 187 A PHE 188 n 188 PHE 188 A ILE 189 n 189 ILE 189 A PHE 190 n 190 PHE 190 A 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 O THR 43 A O THR 43 A N GLN 40 A N GLN 40 A O HIS 34 A O HIS 34 A N VAL 7 A N VAL 7 A N PHE 6 A N PHE 6 A O ALA 167 A O ALA 167 A O VAL 166 A O VAL 166 A N GLY 148 A N GLY 148 A O THR 43 A O THR 43 A N GLN 40 A N GLN 40 A O HIS 34 A O HIS 34 A N VAL 7 A N VAL 7 A N PHE 6 A N PHE 6 A O ALA 167 A O ALA 167 A N CYS 168 A N CYS 168 A O ILE 177 A O ILE 177 A N LYS 130 A N LYS 130 A O PHE 188 A O PHE 188 1 A CYS 23 -165.05 95.97 1 A GLN 40 -160.98 118.82 1 A HIS 88 -125.30 -50.63 1 A ASN 126 -147.40 18.79 PROTEIN_REP.PARAM PROTEIN.TOP WATER.PARAM WATER.TOP 5GMP_XPLOR.PARAM 5GMP_XPLOR.TOP 16.4 -3.78 0.00 0.00 5.81 0.00 -2.03 0.242 0.007 0.217 0.217 0.217 1.60 32.81 1201 24732 24732 4.9 94.2 RANDOM 1 RESTRAINED THROUGHOUT 0 0 MOLECULAR REPLACEMENT PDB ENTRY 1BK7 Engh & Huber FLAT MODEL 40.8682 0.368404 0.23 0.20 5.00 0.15 0.15 1.60 32.81 186 1725 48 0 1491 0.005 1.3 22.5 0.80 0.299 0.023 0.278 1.70 170 3144 3144 6 5.1 77.4 15.1 1.6 32.81 1J1G 25113 25113 0 0 0.157 1 8.6 5.3 95.6 0.233 1.6 1.66 1.4 1872 2.3 72.9 data collection OXFORD data reduction d*TREK refinement CNS data reduction OXFORD data scaling d*TREK phasing CNS Crystal structure of the RNase MC1 mutant N71S in complex with 5'-GMP 1 N N 2 N N 2 N N 3 N N A TRP 10 A TRP 10 HELX_P A PHE 17 A PHE 17 1 1 8 A CYS 23 A CYS 23 HELX_P A LEU 28 A LEU 28 5 2 6 A ASP 54 A ASP 54 HELX_P A HIS 60 A HIS 60 5 3 7 A LEU 61 A LEU 61 HELX_P A TRP 69 A TRP 69 1 4 9 A ASN 76 A ASN 76 HELX_P A HIS 88 A HIS 88 1 5 13 A GLY 89 A GLY 89 HELX_P A GLU 93 A GLU 93 5 6 5 A ASN 97 A ASN 97 HELX_P A ASN 111 A ASN 111 1 7 15 A ASP 113 A ASP 113 HELX_P A ARG 119 A ARG 119 1 8 7 A PRO 120 A PRO 120 HELX_P A ALA 122 A ALA 122 5 9 3 A ARG 132 A ARG 132 HELX_P A GLY 144 A GLY 144 1 10 13 disulf 2.027 A CYS 15 A SG CYS 15 1_555 A CYS 23 A SG CYS 23 1_555 disulf 2.035 A CYS 48 A SG CYS 48 1_555 A CYS 91 A SG CYS 91 1_555 disulf 2.037 A CYS 151 A SG CYS 151 1_555 A CYS 184 A SG CYS 184 1_555 disulf 2.039 A CYS 168 A SG CYS 168 1_555 A CYS 179 A SG CYS 179 1_555 HYDROLASE Hydrolase, Nucleic acid, RNA RNMC_MOMCH UNP 1 1 P23540 FDSFWFVQQWPPAVCSFQKSGSCPGSGLRTFTIHGLWPQGSGTSLTNCPQGSPFDITKISHLQSQLNTLWPNVLRANNQQ FWSHEWTKHGTCSESTFNQAAYFKLAVDMRNNYDIIGALRPHAAGPNGRTKSRQAIKGFLKAKFGKFPGLRCRTDPQTKV SYLVQVVACFAQDGSTLIDCTRDTCGANFIF 2 191 1J1G 2 190 P23540 A 1 2 190 1 cloning artifact MET 1 1J1G A P23540 UNP 1 1 GLY SEE REMARK 999 GLN 40 1J1G A P23540 UNP 40 40 1 GLN SEE REMARK 999 1J1G A P23540 UNP 50 1 ASN engineered mutation SER 71 1J1G A P23540 UNP 72 71 1 GLN SEE REMARK 999 GLU 164 1J1G A P23540 UNP 165 164 5 5 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A THR 43 A THR 43 A SER 44 A SER 44 A THR 32 A THR 32 A GLN 40 A GLN 40 A SER 3 A SER 3 A GLN 9 A GLN 9 A SER 160 A SER 160 A ALA 170 A ALA 170 A GLY 148 A GLY 148 A THR 153 A THR 153 A THR 43 A THR 43 A SER 44 A SER 44 A THR 32 A THR 32 A GLN 40 A GLN 40 A SER 3 A SER 3 A GLN 9 A GLN 9 A SER 160 A SER 160 A ALA 170 A ALA 170 A LEU 176 A LEU 176 A ILE 177 A ILE 177 A ARG 128 A ARG 128 A SER 131 A SER 131 A ASN 187 A ASN 187 A PHE 190 A PHE 190 BINDING SITE FOR RESIDUE 5GP A 295 A 5GP 295 Software 14 BINDING SITE FOR RESIDUE 5GP A 296 A 5GP 296 Software 10 A GLN 9 A GLN 9 14 1_555 A HIS 34 A HIS 34 14 1_555 A TRP 37 A TRP 37 14 1_555 A SER 71 A SER 71 14 1_555 A VAL 72 A VAL 72 14 1_555 A LEU 73 A LEU 73 14 1_555 A ARG 74 A ARG 74 14 1_555 A PHE 80 A PHE 80 14 1_555 A HIS 83 A HIS 83 14 1_555 A GLU 84 A GLU 84 14 1_555 A LYS 87 A LYS 87 14 1_555 A HIS 88 A HIS 88 14 1_555 A HOH 310 D HOH 14 1_555 A HOH 388 D HOH 14 1_555 A SER 63 A SER 63 10 1_555 A GLN 64 A GLN 64 10 1_555 A THR 67 A THR 67 10 1_555 A ASN 110 A ASN 110 10 1_555 A ALA 122 A ALA 122 10 4_576 A PRO 125 A PRO 125 10 4_576 A LYS 140 A LYS 140 10 1_655 A HOH 364 D HOH 10 1_655 A HOH 373 D HOH 10 4_576 A HOH 379 D HOH 10 4_576 19 P 21 21 21