0.006038 0.000000 0.002424 0.000000 0.024241 0.000000 0.000000 0.000000 0.013699 0.00000 0.00000 0.00000 Midwest Center for Structural Genomics (MCSG) http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 111.87 90.00 165.613 41.253 78.658 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 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 C3 H8 O3 92.094 GLYCEROL GLYCERIN; PROPANE-1,2,3-TRIOL non-polymer 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 C5 H11 N O2 Se 196.106 n SELENOMETHIONINE 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 To be Published 0353 Crystal Structure of the Conserved Methyltransferase from Streptococcus pneumoniae TIGR4 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 2005-02-22 ADSC QUANTUM 315 double crystal monochromator SINGLE WAVELENGTH M x-ray 1 0.9793 1.0 19-ID APS 0.9793 SYNCHROTRON APS BEAMLINE 19-ID 24870.457 tRNA (guanine-N(7)-)-methyltransferase 2.1.1.33 2 man polymer 92.094 GLYCEROL 1 syn non-polymer 18.015 water 344 nat water tRNA(m7G46)-methyltransferase no yes SNA(MSE)RVRNRKGATELLEANPQYVVLNPLEAKAKWRDLFGNDNPIHVEVGSGKGAFVSG(MSE)AKQNPDINYIGID IQKSVLSYALDKVLEVGVPNIKLLWVDGSDLTDYFEDGEIDRLYLNFSDPWPKKRHEKRRLTYKTFLDTFKRILPENGEI HFKTDNRGLFEYSLVSFSQYG(MSE)KLNGVWLDLHASDFEGNV(MSE)TEYEQKFSNKGQVIYRVEAEF SNAMRVRNRKGATELLEANPQYVVLNPLEAKAKWRDLFGNDNPIHVEVGSGKGAFVSGMAKQNPDINYIGIDIQKSVLSY ALDKVLEVGVPNIKLLWVDGSDLTDYFEDGEIDRLYLNFSDPWPKKRHEKRRLTYKTFLDTFKRILPENGEIHFKTDNRG LFEYSLVSFSQYGMKLNGVWLDLHASDFEGNVMTEYEQKFSNKGQVIYRVEAEF A,B APC80283 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 n n n n n n n n n n n n n n n n n n n n n n n n Streptococcus Escherichia Escherichia coli sample trmB, SP0550 1313 Streptococcus pneumoniae 469008 Escherichia coli BL21(DE3) BL21DE3 plasmid with T7 promoter pMCSG7 1 2.7 54 VAPOR DIFFUSION, SITTING DROP 5.5 Citrate, PEG3000, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K 289 Midwest Center for Structural Genomics MCSG PSI, Protein Structure Initiative repository Initial release Version format compliance Non-polymer description Version format compliance 1 0 2005-04-12 1 1 2008-04-30 1 2 2011-07-13 BIOMOLECULE: 1, 2 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 2 CHAIN(S). THE AUTHORS STATE THE BIOLOGICAL ASSEMBLY IS NOT CONFIRMED BY EXPERIMENT BUT IS MOST LIKELY A MONOMER AS SEEN IN OTHER SIMILAR METHYLTRANSFERASES (BY SEQUENCE AND STRUCTURES). Y RCSB Y RCSB 2005-02-28 REL REL GOL GLYCEROL HOH water GOL 501 2 GOL GOL 501 B HOH 2 3 HOH HOH 212 A HOH 3 3 HOH HOH 213 A HOH 4 3 HOH HOH 214 A HOH 8 3 HOH HOH 215 A HOH 10 3 HOH HOH 216 A HOH 11 3 HOH HOH 217 A HOH 16 3 HOH HOH 218 A HOH 17 3 HOH HOH 219 A HOH 20 3 HOH HOH 220 A HOH 22 3 HOH HOH 221 A HOH 23 3 HOH HOH 222 A HOH 26 3 HOH HOH 223 A HOH 27 3 HOH HOH 224 A HOH 30 3 HOH HOH 225 A HOH 32 3 HOH HOH 226 A HOH 35 3 HOH HOH 227 A HOH 36 3 HOH HOH 228 A HOH 37 3 HOH HOH 229 A HOH 38 3 HOH HOH 230 A HOH 39 3 HOH HOH 231 A HOH 40 3 HOH HOH 232 A HOH 42 3 HOH HOH 233 A HOH 44 3 HOH HOH 234 A HOH 46 3 HOH HOH 235 A HOH 48 3 HOH HOH 236 A HOH 49 3 HOH HOH 237 A HOH 50 3 HOH HOH 238 A HOH 51 3 HOH HOH 239 A HOH 52 3 HOH HOH 240 A HOH 53 3 HOH HOH 241 A HOH 54 3 HOH HOH 242 A HOH 55 3 HOH HOH 243 A HOH 57 3 HOH HOH 244 A HOH 58 3 HOH HOH 245 A HOH 59 3 HOH HOH 246 A HOH 64 3 HOH HOH 247 A HOH 65 3 HOH HOH 248 A HOH 67 3 HOH HOH 249 A HOH 68 3 HOH HOH 250 A HOH 69 3 HOH HOH 251 A HOH 70 3 HOH HOH 252 A HOH 72 3 HOH HOH 253 A HOH 73 3 HOH HOH 254 A HOH 74 3 HOH HOH 255 A HOH 75 3 HOH HOH 256 A HOH 77 3 HOH HOH 257 A HOH 78 3 HOH HOH 258 A HOH 79 3 HOH HOH 259 A HOH 81 3 HOH HOH 260 A HOH 87 3 HOH HOH 261 A HOH 88 3 HOH HOH 262 A HOH 91 3 HOH HOH 263 A HOH 93 3 HOH HOH 264 A HOH 97 3 HOH HOH 265 A HOH 100 3 HOH HOH 266 A HOH 102 3 HOH HOH 267 A HOH 103 3 HOH HOH 268 A HOH 105 3 HOH HOH 269 A HOH 106 3 HOH HOH 270 A HOH 108 3 HOH HOH 271 A HOH 111 3 HOH HOH 272 A HOH 113 3 HOH HOH 273 A HOH 114 3 HOH HOH 274 A HOH 117 3 HOH HOH 275 A HOH 120 3 HOH HOH 276 A HOH 121 3 HOH HOH 277 A HOH 122 3 HOH HOH 278 A HOH 126 3 HOH HOH 279 A HOH 128 3 HOH HOH 280 A HOH 130 3 HOH HOH 281 A HOH 131 3 HOH HOH 282 A HOH 132 3 HOH HOH 283 A HOH 133 3 HOH HOH 284 A HOH 134 3 HOH HOH 285 A HOH 142 3 HOH HOH 286 A HOH 145 3 HOH HOH 287 A HOH 146 3 HOH HOH 288 A HOH 151 3 HOH HOH 289 A HOH 154 3 HOH HOH 290 A HOH 155 3 HOH HOH 291 A HOH 156 3 HOH HOH 292 A HOH 157 3 HOH HOH 293 A HOH 160 3 HOH HOH 294 A HOH 162 3 HOH HOH 295 A HOH 164 3 HOH HOH 296 A HOH 165 3 HOH HOH 297 A HOH 166 3 HOH HOH 298 A HOH 167 3 HOH HOH 299 A HOH 168 3 HOH HOH 300 A HOH 169 3 HOH HOH 301 A HOH 171 3 HOH HOH 302 A HOH 172 3 HOH HOH 303 A HOH 173 3 HOH HOH 304 A HOH 174 3 HOH HOH 305 A HOH 175 3 HOH HOH 306 A HOH 178 3 HOH HOH 307 A HOH 182 3 HOH HOH 308 A HOH 184 3 HOH HOH 309 A HOH 185 3 HOH HOH 310 A HOH 186 3 HOH HOH 311 A HOH 187 3 HOH HOH 312 A HOH 188 3 HOH HOH 313 A HOH 190 3 HOH HOH 314 A HOH 191 3 HOH HOH 315 A HOH 192 3 HOH HOH 316 A HOH 193 3 HOH HOH 317 A HOH 196 3 HOH HOH 318 A HOH 198 3 HOH HOH 319 A HOH 201 3 HOH HOH 320 A HOH 203 3 HOH HOH 321 A HOH 205 3 HOH HOH 322 A HOH 206 3 HOH HOH 323 A HOH 207 3 HOH HOH 324 A HOH 208 3 HOH HOH 325 A HOH 209 3 HOH HOH 326 A HOH 210 3 HOH HOH 327 A HOH 211 3 HOH HOH 328 A HOH 212 3 HOH HOH 329 A HOH 213 3 HOH HOH 330 A HOH 214 3 HOH HOH 331 A HOH 215 3 HOH HOH 332 A HOH 216 3 HOH HOH 333 A HOH 217 3 HOH HOH 334 A HOH 218 3 HOH HOH 335 A HOH 219 3 HOH HOH 336 A HOH 220 3 HOH HOH 337 A HOH 221 3 HOH HOH 338 A HOH 222 3 HOH HOH 339 A HOH 223 3 HOH HOH 340 A HOH 224 3 HOH HOH 341 A HOH 225 3 HOH HOH 342 A HOH 226 3 HOH HOH 343 A HOH 227 3 HOH HOH 344 A HOH 228 3 HOH HOH 345 A HOH 229 3 HOH HOH 346 A HOH 230 3 HOH HOH 347 A HOH 231 3 HOH HOH 348 A HOH 232 3 HOH HOH 349 A HOH 233 3 HOH HOH 350 A HOH 234 3 HOH HOH 351 A HOH 235 3 HOH HOH 352 A HOH 236 3 HOH HOH 353 A HOH 237 3 HOH HOH 354 A HOH 239 3 HOH HOH 355 A HOH 247 3 HOH HOH 356 A HOH 264 3 HOH HOH 357 A HOH 265 3 HOH HOH 358 A HOH 266 3 HOH HOH 359 A HOH 268 3 HOH HOH 360 A HOH 269 3 HOH HOH 361 A HOH 270 3 HOH HOH 362 A HOH 271 3 HOH HOH 363 A HOH 273 3 HOH HOH 364 A HOH 276 3 HOH HOH 365 A HOH 277 3 HOH HOH 366 A HOH 279 3 HOH HOH 367 A HOH 283 3 HOH HOH 368 A HOH 285 3 HOH HOH 369 A HOH 286 3 HOH HOH 370 A HOH 287 3 HOH HOH 371 A HOH 288 3 HOH HOH 372 A HOH 289 3 HOH HOH 373 A HOH 303 3 HOH HOH 374 A HOH 308 3 HOH HOH 375 A HOH 309 3 HOH HOH 376 A HOH 310 3 HOH HOH 377 A HOH 311 3 HOH HOH 378 A HOH 312 3 HOH HOH 379 A HOH 313 3 HOH HOH 380 A HOH 314 3 HOH HOH 381 A HOH 315 3 HOH HOH 382 A HOH 316 3 HOH HOH 383 A HOH 317 3 HOH HOH 384 A HOH 318 3 HOH HOH 385 A HOH 319 3 HOH HOH 386 A HOH 320 3 HOH HOH 387 A HOH 321 3 HOH HOH 388 A HOH 322 3 HOH HOH 389 A HOH 323 3 HOH HOH 390 A HOH 324 3 HOH HOH 391 A HOH 325 3 HOH HOH 392 A HOH 326 3 HOH HOH 393 A HOH 327 3 HOH HOH 394 A HOH 328 3 HOH HOH 395 A HOH 329 3 HOH HOH 396 A HOH 338 3 HOH HOH 397 A HOH 339 3 HOH HOH 398 A HOH 340 3 HOH HOH 399 A HOH 341 3 HOH HOH 400 A HOH 342 3 HOH HOH 401 A HOH 343 3 HOH HOH 402 A HOH 1 3 HOH HOH 502 B HOH 5 3 HOH HOH 503 B HOH 6 3 HOH HOH 504 B HOH 7 3 HOH HOH 505 B HOH 9 3 HOH HOH 506 B HOH 12 3 HOH HOH 507 B HOH 13 3 HOH HOH 508 B HOH 14 3 HOH HOH 509 B HOH 15 3 HOH HOH 510 B HOH 18 3 HOH HOH 511 B HOH 19 3 HOH HOH 512 B HOH 21 3 HOH HOH 513 B HOH 24 3 HOH HOH 514 B HOH 25 3 HOH HOH 515 B HOH 28 3 HOH HOH 516 B HOH 29 3 HOH HOH 517 B HOH 31 3 HOH HOH 518 B HOH 33 3 HOH HOH 519 B HOH 34 3 HOH HOH 520 B HOH 41 3 HOH HOH 521 B HOH 43 3 HOH HOH 522 B HOH 45 3 HOH HOH 523 B HOH 47 3 HOH HOH 524 B HOH 56 3 HOH HOH 525 B HOH 60 3 HOH HOH 526 B HOH 61 3 HOH HOH 527 B HOH 62 3 HOH HOH 528 B HOH 63 3 HOH HOH 529 B HOH 66 3 HOH HOH 530 B HOH 71 3 HOH HOH 531 B HOH 76 3 HOH HOH 532 B HOH 80 3 HOH HOH 533 B HOH 82 3 HOH HOH 534 B HOH 83 3 HOH HOH 535 B HOH 84 3 HOH HOH 536 B HOH 85 3 HOH HOH 537 B HOH 86 3 HOH HOH 538 B HOH 89 3 HOH HOH 539 B HOH 90 3 HOH HOH 540 B HOH 92 3 HOH HOH 541 B HOH 94 3 HOH HOH 542 B HOH 95 3 HOH HOH 543 B HOH 96 3 HOH HOH 544 B HOH 98 3 HOH HOH 545 B HOH 99 3 HOH HOH 546 B HOH 101 3 HOH HOH 547 B HOH 104 3 HOH HOH 548 B HOH 107 3 HOH HOH 549 B HOH 109 3 HOH HOH 550 B HOH 110 3 HOH HOH 551 B HOH 112 3 HOH HOH 552 B HOH 115 3 HOH HOH 553 B HOH 116 3 HOH HOH 554 B HOH 118 3 HOH HOH 555 B HOH 119 3 HOH HOH 556 B HOH 123 3 HOH HOH 557 B HOH 124 3 HOH HOH 558 B HOH 125 3 HOH HOH 559 B HOH 127 3 HOH HOH 560 B HOH 129 3 HOH HOH 561 B HOH 135 3 HOH HOH 562 B HOH 136 3 HOH HOH 563 B HOH 137 3 HOH HOH 564 B HOH 138 3 HOH HOH 565 B HOH 139 3 HOH HOH 566 B HOH 140 3 HOH HOH 567 B HOH 141 3 HOH HOH 568 B HOH 143 3 HOH HOH 569 B HOH 144 3 HOH HOH 570 B HOH 147 3 HOH HOH 571 B HOH 148 3 HOH HOH 572 B HOH 149 3 HOH HOH 573 B HOH 150 3 HOH HOH 574 B HOH 152 3 HOH HOH 575 B HOH 153 3 HOH HOH 576 B HOH 158 3 HOH HOH 577 B HOH 159 3 HOH HOH 578 B HOH 161 3 HOH HOH 579 B HOH 163 3 HOH HOH 580 B HOH 170 3 HOH HOH 581 B HOH 176 3 HOH HOH 582 B HOH 177 3 HOH HOH 583 B HOH 179 3 HOH HOH 584 B HOH 180 3 HOH HOH 585 B HOH 181 3 HOH HOH 586 B HOH 183 3 HOH HOH 587 B HOH 189 3 HOH HOH 588 B HOH 194 3 HOH HOH 589 B HOH 195 3 HOH HOH 590 B HOH 197 3 HOH HOH 591 B HOH 199 3 HOH HOH 592 B HOH 200 3 HOH HOH 593 B HOH 202 3 HOH HOH 594 B HOH 204 3 HOH HOH 595 B HOH 238 3 HOH HOH 596 B HOH 240 3 HOH HOH 597 B HOH 241 3 HOH HOH 598 B HOH 242 3 HOH HOH 599 B HOH 243 3 HOH HOH 600 B HOH 244 3 HOH HOH 601 B HOH 245 3 HOH HOH 602 B HOH 246 3 HOH HOH 603 B HOH 248 3 HOH HOH 604 B HOH 249 3 HOH HOH 605 B HOH 250 3 HOH HOH 606 B HOH 251 3 HOH HOH 607 B HOH 252 3 HOH HOH 608 B HOH 253 3 HOH HOH 609 B HOH 254 3 HOH HOH 610 B HOH 255 3 HOH HOH 611 B HOH 256 3 HOH HOH 612 B HOH 257 3 HOH HOH 613 B HOH 258 3 HOH HOH 614 B HOH 259 3 HOH HOH 615 B HOH 260 3 HOH HOH 616 B HOH 261 3 HOH HOH 617 B HOH 262 3 HOH HOH 618 B HOH 263 3 HOH HOH 619 B HOH 267 3 HOH HOH 620 B HOH 272 3 HOH HOH 621 B HOH 274 3 HOH HOH 622 B HOH 275 3 HOH HOH 623 B HOH 278 3 HOH HOH 624 B HOH 280 3 HOH HOH 625 B HOH 281 3 HOH HOH 626 B HOH 282 3 HOH HOH 627 B HOH 284 3 HOH HOH 628 B HOH 290 3 HOH HOH 629 B HOH 291 3 HOH HOH 630 B HOH 292 3 HOH HOH 631 B HOH 293 3 HOH HOH 632 B HOH 294 3 HOH HOH 633 B HOH 295 3 HOH HOH 634 B HOH 296 3 HOH HOH 635 B HOH 297 3 HOH HOH 636 B HOH 298 3 HOH HOH 637 B HOH 299 3 HOH HOH 638 B HOH 300 3 HOH HOH 639 B HOH 301 3 HOH HOH 640 B HOH 302 3 HOH HOH 641 B HOH 304 3 HOH HOH 642 B HOH 305 3 HOH HOH 643 B HOH 306 3 HOH HOH 644 B HOH 307 3 HOH HOH 645 B HOH 330 3 HOH HOH 646 B HOH 331 3 HOH HOH 647 B HOH 332 3 HOH HOH 648 B HOH 333 3 HOH HOH 649 B HOH 334 3 HOH HOH 650 B HOH 335 3 HOH HOH 651 B HOH 336 3 HOH HOH 652 B HOH 337 3 HOH HOH 653 B HOH 344 3 HOH HOH 654 B n 1 -2 A n 2 -1 A n 3 0 A n 4 1 A n 5 2 A n 6 3 A n 7 4 A n 8 5 A n 9 6 A n 10 7 A GLY 8 n 11 GLY 8 A ALA 9 n 12 ALA 9 A THR 10 n 13 THR 10 A GLU 11 n 14 GLU 11 A LEU 12 n 15 LEU 12 A LEU 13 n 16 LEU 13 A GLU 14 n 17 GLU 14 A ALA 15 n 18 ALA 15 A ASN 16 n 19 ASN 16 A PRO 17 n 20 PRO 17 A GLN 18 n 21 GLN 18 A TYR 19 n 22 TYR 19 A VAL 20 n 23 VAL 20 A VAL 21 n 24 VAL 21 A LEU 22 n 25 LEU 22 A ASN 23 n 26 ASN 23 A PRO 24 n 27 PRO 24 A LEU 25 n 28 LEU 25 A GLU 26 n 29 GLU 26 A ALA 27 n 30 ALA 27 A LYS 28 n 31 LYS 28 A ALA 29 n 32 ALA 29 A LYS 30 n 33 LYS 30 A TRP 31 n 34 TRP 31 A ARG 32 n 35 ARG 32 A ASP 33 n 36 ASP 33 A LEU 34 n 37 LEU 34 A PHE 35 n 38 PHE 35 A GLY 36 n 39 GLY 36 A ASN 37 n 40 ASN 37 A ASP 38 n 41 ASP 38 A ASN 39 n 42 ASN 39 A PRO 40 n 43 PRO 40 A ILE 41 n 44 ILE 41 A HIS 42 n 45 HIS 42 A VAL 43 n 46 VAL 43 A GLU 44 n 47 GLU 44 A VAL 45 n 48 VAL 45 A GLY 46 n 49 GLY 46 A SER 47 n 50 SER 47 A GLY 48 n 51 GLY 48 A LYS 49 n 52 LYS 49 A GLY 50 n 53 GLY 50 A ALA 51 n 54 ALA 51 A PHE 52 n 55 PHE 52 A VAL 53 n 56 VAL 53 A SER 54 n 57 SER 54 A GLY 55 n 58 GLY 55 A MSE 56 n 59 MSE 56 A ALA 57 n 60 ALA 57 A LYS 58 n 61 LYS 58 A GLN 59 n 62 GLN 59 A ASN 60 n 63 ASN 60 A PRO 61 n 64 PRO 61 A ASP 62 n 65 ASP 62 A ILE 63 n 66 ILE 63 A ASN 64 n 67 ASN 64 A TYR 65 n 68 TYR 65 A ILE 66 n 69 ILE 66 A GLY 67 n 70 GLY 67 A ILE 68 n 71 ILE 68 A ASP 69 n 72 ASP 69 A ILE 70 n 73 ILE 70 A GLN 71 n 74 GLN 71 A LYS 72 n 75 LYS 72 A SER 73 n 76 SER 73 A VAL 74 n 77 VAL 74 A LEU 75 n 78 LEU 75 A SER 76 n 79 SER 76 A TYR 77 n 80 TYR 77 A ALA 78 n 81 ALA 78 A LEU 79 n 82 LEU 79 A ASP 80 n 83 ASP 80 A LYS 81 n 84 LYS 81 A VAL 82 n 85 VAL 82 A LEU 83 n 86 LEU 83 A GLU 84 n 87 GLU 84 A VAL 85 n 88 VAL 85 A GLY 86 n 89 GLY 86 A VAL 87 n 90 VAL 87 A PRO 88 n 91 PRO 88 A ASN 89 n 92 ASN 89 A ILE 90 n 93 ILE 90 A LYS 91 n 94 LYS 91 A LEU 92 n 95 LEU 92 A LEU 93 n 96 LEU 93 A TRP 94 n 97 TRP 94 A VAL 95 n 98 VAL 95 A ASP 96 n 99 ASP 96 A GLY 97 n 100 GLY 97 A SER 98 n 101 SER 98 A ASP 99 n 102 ASP 99 A LEU 100 n 103 LEU 100 A THR 101 n 104 THR 101 A ASP 102 n 105 ASP 102 A TYR 103 n 106 TYR 103 A PHE 104 n 107 PHE 104 A GLU 105 n 108 GLU 105 A ASP 106 n 109 ASP 106 A GLY 107 n 110 GLY 107 A GLU 108 n 111 GLU 108 A ILE 109 n 112 ILE 109 A ASP 110 n 113 ASP 110 A ARG 111 n 114 ARG 111 A LEU 112 n 115 LEU 112 A TYR 113 n 116 TYR 113 A LEU 114 n 117 LEU 114 A ASN 115 n 118 ASN 115 A PHE 116 n 119 PHE 116 A SER 117 n 120 SER 117 A ASP 118 n 121 ASP 118 A PRO 119 n 122 PRO 119 A TRP 120 n 123 TRP 120 A PRO 121 n 124 PRO 121 A LYS 122 n 125 LYS 122 A LYS 123 n 126 LYS 123 A ARG 124 n 127 ARG 124 A HIS 125 n 128 HIS 125 A GLU 126 n 129 GLU 126 A LYS 127 n 130 LYS 127 A ARG 128 n 131 ARG 128 A ARG 129 n 132 ARG 129 A LEU 130 n 133 LEU 130 A THR 131 n 134 THR 131 A TYR 132 n 135 TYR 132 A LYS 133 n 136 LYS 133 A THR 134 n 137 THR 134 A PHE 135 n 138 PHE 135 A LEU 136 n 139 LEU 136 A ASP 137 n 140 ASP 137 A THR 138 n 141 THR 138 A PHE 139 n 142 PHE 139 A LYS 140 n 143 LYS 140 A ARG 141 n 144 ARG 141 A ILE 142 n 145 ILE 142 A LEU 143 n 146 LEU 143 A PRO 144 n 147 PRO 144 A GLU 145 n 148 GLU 145 A ASN 146 n 149 ASN 146 A GLY 147 n 150 GLY 147 A GLU 148 n 151 GLU 148 A ILE 149 n 152 ILE 149 A HIS 150 n 153 HIS 150 A PHE 151 n 154 PHE 151 A LYS 152 n 155 LYS 152 A THR 153 n 156 THR 153 A ASP 154 n 157 ASP 154 A ASN 155 n 158 ASN 155 A ARG 156 n 159 ARG 156 A GLY 157 n 160 GLY 157 A LEU 158 n 161 LEU 158 A PHE 159 n 162 PHE 159 A GLU 160 n 163 GLU 160 A TYR 161 n 164 TYR 161 A SER 162 n 165 SER 162 A LEU 163 n 166 LEU 163 A VAL 164 n 167 VAL 164 A SER 165 n 168 SER 165 A PHE 166 n 169 PHE 166 A SER 167 n 170 SER 167 A GLN 168 n 171 GLN 168 A TYR 169 n 172 TYR 169 A GLY 170 n 173 GLY 170 A MSE 171 n 174 MSE 171 A LYS 172 n 175 LYS 172 A LEU 173 n 176 LEU 173 A ASN 174 n 177 ASN 174 A GLY 175 n 178 GLY 175 A VAL 176 n 179 VAL 176 A TRP 177 n 180 TRP 177 A LEU 178 n 181 LEU 178 A ASP 179 n 182 ASP 179 A LEU 180 n 183 LEU 180 A HIS 181 n 184 HIS 181 A ALA 182 n 185 ALA 182 A SER 183 n 186 SER 183 A ASP 184 n 187 ASP 184 A PHE 185 n 188 PHE 185 A GLU 186 n 189 GLU 186 A GLY 187 n 190 GLY 187 A ASN 188 n 191 ASN 188 A VAL 189 n 192 VAL 189 A MSE 190 n 193 MSE 190 A THR 191 n 194 THR 191 A GLU 192 n 195 GLU 192 A TYR 193 n 196 TYR 193 A GLU 194 n 197 GLU 194 A GLN 195 n 198 GLN 195 A LYS 196 n 199 LYS 196 A PHE 197 n 200 PHE 197 A SER 198 n 201 SER 198 A ASN 199 n 202 ASN 199 A LYS 200 n 203 LYS 200 A GLY 201 n 204 GLY 201 A GLN 202 n 205 GLN 202 A VAL 203 n 206 VAL 203 A ILE 204 n 207 ILE 204 A TYR 205 n 208 TYR 205 A ARG 206 n 209 ARG 206 A VAL 207 n 210 VAL 207 A GLU 208 n 211 GLU 208 A ALA 209 n 212 ALA 209 A GLU 210 n 213 GLU 210 A PHE 211 n 214 PHE 211 A n 1 -2 B n 2 -1 B n 3 0 B n 4 1 B n 5 2 B n 6 3 B n 7 4 B n 8 5 B ARG 6 n 9 ARG 6 B LYS 7 n 10 LYS 7 B GLY 8 n 11 GLY 8 B ALA 9 n 12 ALA 9 B THR 10 n 13 THR 10 B GLU 11 n 14 GLU 11 B LEU 12 n 15 LEU 12 B LEU 13 n 16 LEU 13 B GLU 14 n 17 GLU 14 B ALA 15 n 18 ALA 15 B ASN 16 n 19 ASN 16 B PRO 17 n 20 PRO 17 B GLN 18 n 21 GLN 18 B TYR 19 n 22 TYR 19 B VAL 20 n 23 VAL 20 B VAL 21 n 24 VAL 21 B LEU 22 n 25 LEU 22 B ASN 23 n 26 ASN 23 B PRO 24 n 27 PRO 24 B LEU 25 n 28 LEU 25 B GLU 26 n 29 GLU 26 B ALA 27 n 30 ALA 27 B LYS 28 n 31 LYS 28 B ALA 29 n 32 ALA 29 B LYS 30 n 33 LYS 30 B TRP 31 n 34 TRP 31 B ARG 32 n 35 ARG 32 B ASP 33 n 36 ASP 33 B LEU 34 n 37 LEU 34 B PHE 35 n 38 PHE 35 B GLY 36 n 39 GLY 36 B ASN 37 n 40 ASN 37 B ASP 38 n 41 ASP 38 B ASN 39 n 42 ASN 39 B PRO 40 n 43 PRO 40 B ILE 41 n 44 ILE 41 B HIS 42 n 45 HIS 42 B VAL 43 n 46 VAL 43 B GLU 44 n 47 GLU 44 B VAL 45 n 48 VAL 45 B GLY 46 n 49 GLY 46 B SER 47 n 50 SER 47 B GLY 48 n 51 GLY 48 B LYS 49 n 52 LYS 49 B GLY 50 n 53 GLY 50 B ALA 51 n 54 ALA 51 B PHE 52 n 55 PHE 52 B VAL 53 n 56 VAL 53 B SER 54 n 57 SER 54 B GLY 55 n 58 GLY 55 B MSE 56 n 59 MSE 56 B ALA 57 n 60 ALA 57 B LYS 58 n 61 LYS 58 B GLN 59 n 62 GLN 59 B ASN 60 n 63 ASN 60 B PRO 61 n 64 PRO 61 B ASP 62 n 65 ASP 62 B ILE 63 n 66 ILE 63 B ASN 64 n 67 ASN 64 B TYR 65 n 68 TYR 65 B ILE 66 n 69 ILE 66 B GLY 67 n 70 GLY 67 B ILE 68 n 71 ILE 68 B ASP 69 n 72 ASP 69 B ILE 70 n 73 ILE 70 B GLN 71 n 74 GLN 71 B LYS 72 n 75 LYS 72 B SER 73 n 76 SER 73 B VAL 74 n 77 VAL 74 B LEU 75 n 78 LEU 75 B SER 76 n 79 SER 76 B TYR 77 n 80 TYR 77 B ALA 78 n 81 ALA 78 B LEU 79 n 82 LEU 79 B ASP 80 n 83 ASP 80 B LYS 81 n 84 LYS 81 B VAL 82 n 85 VAL 82 B LEU 83 n 86 LEU 83 B GLU 84 n 87 GLU 84 B VAL 85 n 88 VAL 85 B GLY 86 n 89 GLY 86 B VAL 87 n 90 VAL 87 B PRO 88 n 91 PRO 88 B ASN 89 n 92 ASN 89 B ILE 90 n 93 ILE 90 B LYS 91 n 94 LYS 91 B LEU 92 n 95 LEU 92 B LEU 93 n 96 LEU 93 B TRP 94 n 97 TRP 94 B VAL 95 n 98 VAL 95 B ASP 96 n 99 ASP 96 B GLY 97 n 100 GLY 97 B SER 98 n 101 SER 98 B ASP 99 n 102 ASP 99 B LEU 100 n 103 LEU 100 B THR 101 n 104 THR 101 B ASP 102 n 105 ASP 102 B TYR 103 n 106 TYR 103 B PHE 104 n 107 PHE 104 B GLU 105 n 108 GLU 105 B ASP 106 n 109 ASP 106 B GLY 107 n 110 GLY 107 B GLU 108 n 111 GLU 108 B ILE 109 n 112 ILE 109 B ASP 110 n 113 ASP 110 B ARG 111 n 114 ARG 111 B LEU 112 n 115 LEU 112 B TYR 113 n 116 TYR 113 B LEU 114 n 117 LEU 114 B ASN 115 n 118 ASN 115 B PHE 116 n 119 PHE 116 B SER 117 n 120 SER 117 B ASP 118 n 121 ASP 118 B PRO 119 n 122 PRO 119 B TRP 120 n 123 TRP 120 B PRO 121 n 124 PRO 121 B LYS 122 n 125 LYS 122 B LYS 123 n 126 LYS 123 B ARG 124 n 127 ARG 124 B HIS 125 n 128 HIS 125 B GLU 126 n 129 GLU 126 B LYS 127 n 130 LYS 127 B ARG 128 n 131 ARG 128 B ARG 129 n 132 ARG 129 B LEU 130 n 133 LEU 130 B THR 131 n 134 THR 131 B TYR 132 n 135 TYR 132 B LYS 133 n 136 LYS 133 B THR 134 n 137 THR 134 B PHE 135 n 138 PHE 135 B LEU 136 n 139 LEU 136 B ASP 137 n 140 ASP 137 B THR 138 n 141 THR 138 B PHE 139 n 142 PHE 139 B LYS 140 n 143 LYS 140 B ARG 141 n 144 ARG 141 B ILE 142 n 145 ILE 142 B LEU 143 n 146 LEU 143 B PRO 144 n 147 PRO 144 B GLU 145 n 148 GLU 145 B ASN 146 n 149 ASN 146 B GLY 147 n 150 GLY 147 B GLU 148 n 151 GLU 148 B ILE 149 n 152 ILE 149 B HIS 150 n 153 HIS 150 B PHE 151 n 154 PHE 151 B LYS 152 n 155 LYS 152 B THR 153 n 156 THR 153 B ASP 154 n 157 ASP 154 B ASN 155 n 158 ASN 155 B ARG 156 n 159 ARG 156 B GLY 157 n 160 GLY 157 B LEU 158 n 161 LEU 158 B PHE 159 n 162 PHE 159 B GLU 160 n 163 GLU 160 B TYR 161 n 164 TYR 161 B SER 162 n 165 SER 162 B LEU 163 n 166 LEU 163 B VAL 164 n 167 VAL 164 B SER 165 n 168 SER 165 B PHE 166 n 169 PHE 166 B SER 167 n 170 SER 167 B GLN 168 n 171 GLN 168 B TYR 169 n 172 TYR 169 B GLY 170 n 173 GLY 170 B MSE 171 n 174 MSE 171 B LYS 172 n 175 LYS 172 B LEU 173 n 176 LEU 173 B ASN 174 n 177 ASN 174 B GLY 175 n 178 GLY 175 B VAL 176 n 179 VAL 176 B TRP 177 n 180 TRP 177 B LEU 178 n 181 LEU 178 B ASP 179 n 182 ASP 179 B LEU 180 n 183 LEU 180 B HIS 181 n 184 HIS 181 B ALA 182 n 185 ALA 182 B SER 183 n 186 SER 183 B ASP 184 n 187 ASP 184 B PHE 185 n 188 PHE 185 B GLU 186 n 189 GLU 186 B GLY 187 n 190 GLY 187 B ASN 188 n 191 ASN 188 B VAL 189 n 192 VAL 189 B MSE 190 n 193 MSE 190 B THR 191 n 194 THR 191 B GLU 192 n 195 GLU 192 B TYR 193 n 196 TYR 193 B GLU 194 n 197 GLU 194 B GLN 195 n 198 GLN 195 B LYS 196 n 199 LYS 196 B PHE 197 n 200 PHE 197 B SER 198 n 201 SER 198 B ASN 199 n 202 ASN 199 B LYS 200 n 203 LYS 200 B GLY 201 n 204 GLY 201 B GLN 202 n 205 GLN 202 B VAL 203 n 206 VAL 203 B ILE 204 n 207 ILE 204 B TYR 205 n 208 TYR 205 B ARG 206 n 209 ARG 206 B VAL 207 n 210 VAL 207 B GLU 208 n 211 GLU 208 B ALA 209 n 212 ALA 209 B GLU 210 n 213 GLU 210 B PHE 211 n 214 PHE 211 B author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric A MSE 56 SELENOMETHIONINE A MSE 59 MET A MSE 171 SELENOMETHIONINE A MSE 174 MET A MSE 190 SELENOMETHIONINE A MSE 193 MET B MSE 56 SELENOMETHIONINE B MSE 59 MET B MSE 171 SELENOMETHIONINE B MSE 174 MET B MSE 190 SELENOMETHIONINE B MSE 193 MET 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 21 A N VAL 24 A O LEU 92 A O LEU 95 A O LEU 93 A O LEU 96 A N GLY 67 A N GLY 70 A O ASN 64 A O ASN 67 A N HIS 42 A N HIS 45 A N VAL 43 A N VAL 46 A O TYR 113 A O TYR 116 A N LEU 112 A N LEU 115 A O HIS 150 A O HIS 153 A N THR 153 A N THR 156 A O TYR 205 A O TYR 208 A O ARG 206 A O ARG 209 A N TRP 177 A N TRP 180 B N VAL 21 B N VAL 24 B O LEU 92 B O LEU 95 B O LEU 93 B O LEU 96 B N GLY 67 B N GLY 70 B O ILE 66 B O ILE 69 B N GLU 44 B N GLU 47 B N VAL 43 B N VAL 46 B O TYR 113 B O TYR 116 B N LEU 112 B N LEU 115 B O HIS 150 B O HIS 153 B N THR 153 B N THR 156 B O TYR 205 B O TYR 208 B O ARG 206 B O ARG 209 B N TRP 177 B N TRP 180 1 A SER -2 A SER 1 1 Y 1 A ASN -1 A ASN 2 1 Y 1 A ALA 0 A ALA 3 1 Y 1 A MSE 1 A MSE 4 1 Y 1 A ARG 2 A ARG 5 1 Y 1 A VAL 3 A VAL 6 1 Y 1 A ARG 4 A ARG 7 1 Y 1 A ASN 5 A ASN 8 1 Y 1 A ARG 6 A ARG 9 1 Y 1 A LYS 7 A LYS 10 1 Y 1 B SER -2 B SER 1 1 Y 1 B ASN -1 B ASN 2 1 Y 1 B ALA 0 B ALA 3 1 Y 1 B MSE 1 B MSE 4 1 Y 1 B ARG 2 B ARG 5 1 Y 1 B VAL 3 B VAL 6 1 Y 1 B ARG 4 B ARG 7 1 Y 1 B ASN 5 B ASN 8 1 Y 1 B B NE2 O GLN HOH 202 629 2.11 1 A A OD1 O ASP HOH 110 358 2.12 1 B B O O HOH HOH 561 601 2.17 1 A B O O HOH HOH 354 642 2.17 1 A B O O HOH HOH 394 544 1.95 1_555 4_555 1 A ALA 27 -131.42 -58.48 1 A ASN 89 -89.79 35.45 1 A ASN 89 -89.79 40.49 1 A TRP 120 37.62 57.64 1 A ASP 179 -154.39 80.95 1 B ALA 27 -103.12 -62.10 1 B ASN 89 -85.78 44.12 1 B ASP 179 -161.40 83.61 1 B SER 198 -48.57 -18.02 34.733 -1.01 0.00 1.05 -0.02 0.00 1.81 0.961 0.947 CNS 1.1 was also used in refinement. Hydrogens have been added in the riding positions. 0.20798 0.17901 0.18051 0.18051 2.02 36.5 1621 30181 30181 5.1 97.14 7.151 0.105 RANDOM 1 THROUGHOUT 0.0 SAD 0.184 0.152 0.80 0.80 1.20 MAXIMUM LIKELIHOOD MASK 2.02 36.5 344 3690 6 0 3340 0.012 0.022 3466 1.280 1.957 4690 5.574 5.000 416 38.393 24.749 179 15.593 15.000 605 15.420 15.000 17 0.112 0.200 489 0.005 0.020 2685 0.194 0.200 1649 0.173 0.200 364 0.218 0.200 56 0.238 0.200 26 0.894 1.500 2121 1.429 2.000 3321 2.077 3.000 1554 3.137 4.500 1369 0.258 0.219 2.075 105 1706 1706 20 2.02 36.5 1YZH 32537 31802 0.0 0.0 0.07 1 8.5 3.2 96.8 0.194 2.02 2.09 3.0 2390 1 2.5 74.5 refinement REFMAC 5.2.0000 data collection SBC-Collect data scaling HKL-2000 phasing HKL-3000 tRNA (guanine-N(7)-)-methyltransferase (E.C.2.1.1.33) Crystal Structure of the Conserved Hypothetical Protein, Methyltransferase from Streptococcus pneumoniae TIGR4 1 N N 1 N N 2 N N 3 N N 3 N N A GLY 8 A GLY 11 HELX_P A ALA 15 A ALA 18 1 1 8 A ASN 23 A ASN 26 HELX_P A ALA 27 A ALA 30 5 2 5 A LYS 30 A LYS 33 HELX_P A GLY 36 A GLY 39 1 3 7 A GLY 50 A GLY 53 HELX_P A ASN 60 A ASN 63 1 4 11 A GLN 71 A GLN 74 HELX_P A GLY 86 A GLY 89 1 5 16 A ASP 99 A ASP 102 HELX_P A TYR 103 A TYR 106 5 6 5 A LYS 122 A LYS 125 HELX_P A ARG 129 A ARG 132 5 7 8 A TYR 132 A TYR 135 HELX_P A LEU 143 A LEU 146 1 8 12 A ASN 155 A ASN 158 HELX_P A GLY 170 A GLY 173 1 9 16 A ASP 179 A ASP 182 HELX_P A SER 183 A SER 186 5 10 5 A THR 191 A THR 194 HELX_P A PHE 197 A PHE 200 1 11 7 A SER 198 A SER 201 HELX_P A GLY 201 A GLY 204 5 12 4 B GLY 8 B GLY 11 HELX_P B ALA 15 B ALA 18 1 13 8 B LYS 30 B LYS 33 HELX_P B GLY 36 B GLY 39 1 14 7 B GLY 50 B GLY 53 HELX_P B ASN 60 B ASN 63 1 15 11 B GLN 71 B GLN 74 HELX_P B GLY 86 B GLY 89 1 16 16 B ASP 99 B ASP 102 HELX_P B TYR 103 B TYR 106 5 17 5 B LYS 122 B LYS 125 HELX_P B ARG 129 B ARG 132 5 18 8 B TYR 132 B TYR 135 HELX_P B LEU 143 B LEU 146 1 19 12 B ASN 155 B ASN 158 HELX_P B GLY 170 B GLY 173 1 20 16 B ASP 179 B ASP 182 HELX_P B SER 183 B SER 186 5 21 5 B THR 191 B THR 194 HELX_P B SER 198 B SER 201 1 22 8 covale 1.335 A GLY 55 A C GLY 58 1_555 A MSE 56 A N MSE 59 1_555 covale 1.334 A MSE 56 A C MSE 59 1_555 A ALA 57 A N ALA 60 1_555 covale 1.341 A GLY 170 A C GLY 173 1_555 A MSE 171 A N MSE 174 1_555 covale 1.326 A MSE 171 A C MSE 174 1_555 A LYS 172 A N LYS 175 1_555 covale 1.331 A VAL 189 A C VAL 192 1_555 A MSE 190 A N MSE 193 1_555 covale 1.333 A MSE 190 A C MSE 193 1_555 A THR 191 A N THR 194 1_555 covale 1.331 B GLY 55 B C GLY 58 1_555 B MSE 56 B N MSE 59 1_555 covale 1.337 B MSE 56 B C MSE 59 1_555 B ALA 57 B N ALA 60 1_555 covale 1.338 B GLY 170 B C GLY 173 1_555 B MSE 171 B N MSE 174 1_555 covale 1.324 B MSE 171 B C MSE 174 1_555 B LYS 172 B N LYS 175 1_555 covale 1.325 B VAL 189 B C VAL 192 1_555 B MSE 190 B N MSE 193 1_555 covale 1.331 B MSE 190 B C MSE 193 1_555 B THR 191 B N THR 194 1_555 TRANSFERASE methyltransferase, alpha-beta-alpha sandwich, S-adenosylmethionine-dependent, Structural Genomics, PSI, Protein Structure Initiative, Midwest Center for Structural Genomics, MCSG, TRANSFERASE TRMB_STRPN UNP 1 1 P67506 MRVRNRKGATELLEANPQYVVLNPLEAKAKWRDLFGNDNPIHVEVGSGKGAFVSGMAKQNPDINYIGIDIQKSVLSYALD KVLEVGVPNIKLLWVDGSDLTDYFEDGEIDRLYLNFSDPWPKKRHEKRRLTYKTFLDTFKRILPENGEIHFKTDNRGLFE YSLVSFSQYGMKLNGVWLDLHASDFEGNVMTEYEQKFSNKGQVIYRVEAEF 1 211 1YZH 1 211 P67506 A 1 4 214 1 211 1YZH 1 211 P67506 B 1 4 214 1 CLONING ARTIFACT SER -2 1YZH A P67506 UNP 1 1 CLONING ARTIFACT ASN -1 1YZH A P67506 UNP 2 1 CLONING ARTIFACT ALA 0 1YZH A P67506 UNP 3 1 MET MODIFIED RESIDUE MSE 1 1YZH A P67506 UNP 1 4 1 MET MODIFIED RESIDUE MSE 56 1YZH A P67506 UNP 56 59 1 MET MODIFIED RESIDUE MSE 171 1YZH A P67506 UNP 171 174 1 MET MODIFIED RESIDUE MSE 190 1YZH A P67506 UNP 190 193 2 CLONING ARTIFACT SER -2 1YZH B P67506 UNP 1 2 CLONING ARTIFACT ASN -1 1YZH B P67506 UNP 2 2 CLONING ARTIFACT ALA 0 1YZH B P67506 UNP 3 2 MET MODIFIED RESIDUE MSE 1 1YZH B P67506 UNP 1 4 2 MET MODIFIED RESIDUE MSE 56 1YZH B P67506 UNP 56 59 2 MET MODIFIED RESIDUE MSE 171 1YZH B P67506 UNP 171 174 2 MET MODIFIED RESIDUE MSE 190 1YZH B P67506 UNP 190 193 8 8 parallel parallel parallel parallel parallel anti-parallel anti-parallel parallel parallel parallel parallel parallel anti-parallel anti-parallel A VAL 20 A VAL 23 A VAL 21 A VAL 24 A ILE 90 A ILE 93 A TRP 94 A TRP 97 A ASN 64 A ASN 67 A ASP 69 A ASP 72 A ILE 41 A ILE 44 A VAL 45 A VAL 48 A ARG 111 A ARG 114 A ASN 115 A ASN 118 A GLU 148 A GLU 151 A THR 153 A THR 156 A TYR 205 A TYR 208 A GLU 210 A GLU 213 A LYS 172 A LYS 175 A TRP 177 A TRP 180 B VAL 20 B VAL 23 B VAL 21 B VAL 24 B ILE 90 B ILE 93 B TRP 94 B TRP 97 B ASN 64 B ASN 67 B ASP 69 B ASP 72 B ILE 41 B ILE 44 B VAL 45 B VAL 48 B ARG 111 B ARG 114 B ASN 115 B ASN 118 B GLU 148 B GLU 151 B THR 153 B THR 156 B TYR 205 B TYR 208 B GLU 210 B GLU 213 B LYS 172 B LYS 175 B TRP 177 B TRP 180 BINDING SITE FOR RESIDUE GOL B 501 Software 3 B ASP 110 B ASP 113 3 1_555 B ARG 111 B ARG 114 3 1_555 B GLU 148 B GLU 151 3 1_555 5 C 1 2 1