0.009114 0.000000 0.000000 0.000000 0.009114 0.000000 0.000000 0.000000 0.006730 0.00000 0.00000 0.00000 Bandarian, V. Pattridge, K.A. Lennon, B.W. Huddler, D.P. Matthews, R.G. Ludwig, M.L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 109.722 109.722 148.593 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 C62 H89 Co N13 O14 P 2 1330.356 COBALAMIN non-polymer 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 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 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 CO N 75 N N N 76 N N N 77 N N N 78 N N N 79 R C N 80 N C N 81 S C N 82 N C N 83 N C N 84 N C N 85 N O N 86 N N N 87 S C N 88 N C N 89 N C N 90 N C N 91 N O N 92 N N N 93 N C N 94 N C N 95 N C N 96 N C N 97 S C N 98 N C N 99 N C N 100 N C N 101 N O N 102 N N N 103 S C N 104 N C N 105 N C N 106 N C N 107 N O N 108 N N N 109 N C N 110 N C N 111 N C N 112 N C N 113 N C N 114 N C N 115 S C N 116 N C N 117 N C N 118 N C N 119 N O N 120 N N N 121 N C N 122 N C N 123 N C N 124 N C N 125 R C N 126 N C N 127 N C N 128 N C N 129 N C N 130 N O N 131 N N N 132 R C N 133 N C N 134 N C N 135 N O N 136 N N N 137 R C N 138 N C N 139 R C N 140 N C N 141 N O N 142 N O N 143 N O N 144 N P N 145 N O N 146 S C N 147 R C N 148 N O N 149 S C N 150 N O N 151 R C N 152 N C N 153 N O Y 154 N N Y 155 N C Y 156 N C Y 157 N N Y 158 N C Y 159 N C Y 160 N C N 161 N C Y 162 N C N 163 N C Y 164 N C N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H 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 H N 184 N H N 185 N H 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 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 H N 206 N H N 207 N H 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 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 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 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 H N 251 N H N 252 N H N 253 N H N 254 N N N 255 R C N 256 N C N 257 N O N 258 N C N 259 N S N 260 N O 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 C N 275 N O N 276 N N N 277 N O 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 N 293 N C N 294 N C N 295 N O N 296 N O N 297 N O 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 H N 306 N H N 307 N N N 308 N C N 309 N C N 310 N O N 311 N O N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N N N 318 S C N 319 N C N 320 N O N 321 N C Y 322 N C Y 323 N N Y 324 N C Y 325 N C Y 326 N N N 327 N O N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N O N 339 N H N 340 N H N 341 N N N 342 S C N 343 N C N 344 N O N 345 S C N 346 N C N 347 N C 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 H N 360 N H N 361 N H N 362 N H N 363 N N N 364 S C N 365 N C N 366 N O N 367 N C N 368 N C N 369 N C N 370 N C N 371 N O N 372 N H N 373 N H 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 N N 386 S C N 387 N C N 388 N O N 389 N C N 390 N C N 391 N C N 392 N C N 393 N N N 394 N O 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 N N 411 S C N 412 N C N 413 N O N 414 N C N 415 N C N 416 N S N 417 N C N 418 N O 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 429 N H N 430 N N N 431 S C N 432 N C N 433 N O N 434 N C Y 435 N C Y 436 N C Y 437 N C Y 438 N C Y 439 N C Y 440 N C N 441 N O N 442 N H N 443 N H N 444 N H N 445 N H N 446 N H N 447 N H N 448 N H N 449 N H N 450 N H N 451 N H N 452 N H N 453 N N N 454 S C N 455 N C N 456 N O N 457 N C N 458 N C N 459 N C N 460 N O N 461 N H N 462 N H N 463 N H N 464 N H N 465 N H N 466 N H N 467 N H N 468 N H N 469 N H N 470 N N N 471 S C N 472 N C N 473 N O N 474 N C N 475 N O N 476 N O N 477 N H N 478 N H N 479 N H N 480 N H N 481 N H N 482 N H N 483 N H N 484 N S N 485 N O N 486 N O N 487 N O N 488 N O N 489 N N N 490 S C N 491 N C N 492 N O N 493 R C N 494 N O N 495 N C N 496 N O N 497 N H N 498 N H N 499 N H N 500 N H N 501 N H N 502 N H N 503 N H N 504 N H N 505 N H N 506 N N N 507 S C N 508 N C N 509 N O N 510 N C Y 511 N C Y 512 N C Y 513 N C Y 514 N N Y 515 N C Y 516 N C Y 517 N C Y 518 N C Y 519 N C N 520 N O N 521 N H N 522 N H N 523 N H N 524 N H N 525 N H N 526 N H N 527 N H N 528 N H N 529 N H N 530 N H N 531 N H N 532 N H N 533 N N N 534 S C N 535 N C N 536 N O N 537 N C Y 538 N C Y 539 N C Y 540 N C Y 541 N C Y 542 N C Y 543 N C N 544 N O N 545 N O N 546 N H N 547 N H N 548 N H N 549 N H N 550 N H N 551 N H N 552 N H N 553 N H N 554 N H N 555 N H N 556 N H N 557 N N N 558 S C N 559 N C N 560 N O N 561 N C N 562 N C N 563 N C N 564 N O N 565 N H N 566 N H N 567 N H N 568 N H N 569 N H N 570 N H N 571 N H N 572 N H N 573 N H N 574 N H N 575 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 doub N 73 N sing N 74 N sing N 75 N doub N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N doub 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 sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N 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 sing N 109 N sing N 110 N doub 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 sing N 130 N doub 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 sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N doub 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 sing 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 sing N 167 N sing N 168 N sing N 169 N doub N 170 N sing N 171 N sing N 172 N sing N 173 N doub N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing 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 doub 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 sing N 201 N sing N 202 N doub 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 doub 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 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 Y 239 N sing Y 240 N sing Y 241 N doub Y 242 N sing Y 243 N doub N 244 N sing Y 245 N sing Y 246 N sing Y 247 N doub N 248 N sing N 249 N sing Y 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing Y 255 N doub 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 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 doub N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N doub N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N doub 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 doub 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 sing N 324 N sing N 325 N doub N 326 N sing N 327 N sing N 328 N sing N 329 N sing Y 330 N sing Y 331 N doub Y 332 N doub N 333 N sing Y 334 N sing N 335 N sing Y 336 N sing 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 doub 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 sing N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N doub 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 N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N doub N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N sing N 396 N sing N 397 N sing N 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N 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 doub N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N sing N 433 N doub N 434 N sing N 435 N sing N 436 N sing N 437 N sing Y 438 N doub Y 439 N sing Y 440 N sing N 441 N sing Y 442 N doub N 443 N sing Y 444 N doub N 445 N sing Y 446 N sing N 447 N sing N 448 N sing N 449 N sing N 450 N sing N 451 N sing N 452 N sing N 453 N sing N 454 N sing N 455 N sing N 456 N doub N 457 N sing N 458 N sing N 459 N sing N 460 N sing N 461 N sing N 462 N sing N 463 N sing N 464 N sing N 465 N sing N 466 N sing N 467 N sing N 468 N sing N 469 N sing N 470 N sing N 471 N sing N 472 N sing N 473 N doub N 474 N sing N 475 N sing N 476 N sing N 477 N sing N 478 N sing N 479 N sing N 480 N doub N 481 N doub N 482 N sing N 483 N sing N 484 N sing N 485 N sing N 486 N sing N 487 N sing N 488 N sing N 489 N sing N 490 N doub N 491 N sing N 492 N sing N 493 N sing N 494 N sing N 495 N sing N 496 N sing N 497 N sing N 498 N sing N 499 N sing N 500 N sing N 501 N sing N 502 N sing N 503 N sing N 504 N sing N 505 N sing N 506 N doub N 507 N sing N 508 N sing N 509 N sing N 510 N sing Y 511 N doub Y 512 N sing Y 513 N sing N 514 N sing Y 515 N doub Y 516 N sing Y 517 N sing N 518 N sing Y 519 N sing Y 520 N doub N 521 N sing Y 522 N doub N 523 N sing Y 524 N sing N 525 N sing N 526 N sing N 527 N sing N 528 N sing N 529 N sing N 530 N sing N 531 N sing N 532 N sing N 533 N sing N 534 N doub N 535 N sing N 536 N sing N 537 N sing N 538 N sing Y 539 N doub Y 540 N sing Y 541 N sing N 542 N sing Y 543 N doub N 544 N sing Y 545 N doub N 546 N sing Y 547 N sing N 548 N sing N 549 N sing N 550 N sing N 551 N sing N 552 N sing N 553 N sing N 554 N sing N 555 N sing N 556 N sing N 557 N sing N 558 N doub N 559 N sing N 560 N sing N 561 N sing N 562 N sing N 563 N sing N 564 N sing N 565 N sing N 566 N sing N 567 N sing N 568 N sing N 569 N sing US Nat.Struct.Biol. NSBIEW 2024 1072-8368 9 53 56 10.1038/nsb738 11731805 Domain alternation switches B(12)-dependent methionine synthase to the activation conformation. 2002 10.2210/pdb1k7y/pdb pdb_00001k7y 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 140 1 Yale mirrors IMAGE PLATE 2000-01-17 RIGAKU RAXIS IV Yale mirrors SINGLE WAVELENGTH M x-ray 1 1.54 1.0 1.54 ROTATING ANODE RIGAKU 64859.137 methionine synthase 2.1.1.13 c-terminal activation complex, residues 651-1227 H759G 1 man polymer 96.063 SULFATE ION 10 syn non-polymer 1330.356 COBALAMIN 1 syn non-polymer 18.015 water 42 nat water no no QAEWRSWEVNKRLEYSLVKGITEFIEQDTEEARQQATRPIEVIEGPLMDGMNVVGDLFGEGKMFLPQVVKSARVMKQAVA YLEPFIEASKEQGKTNGKMVIATVKGDVGDIGKNIVGVVLQCNNYEIVDLGVMVPAEKILRTAKEVNADLIGLSGLITPS LDEMVNVAKEMERQGFTIPLLIGGATTSKAHTAVKIEQNYSGPTVYVQNASRTVGVVAALLSDTQRDDFVARTRKEYETV RIQHGRKKPRTPPVTLEAARDNDFAFDWQAYTPPVAHRLGVQEVEASIETLRNYIDWTPFFMTWSLAGKYPRILEDEVVG VEAQRLFKDANDMLDKLSAEKTLNPRGVVGLFPANRVGDDIEIYRDETRTHVINVSHHLRQQTEKTGFANYCLADFVAPK LSGKADYIGAFAVTGGLEEDALADAFEAQHDDYNKIMVKALADRLAEAFAEYLHERVRKVYWGYAPNENLSNEELIRENY QGIRPAPGYPACPEHTEKATIWELLEVEKHTGMKLTESFAMWPGASVSGWYFSHPDSKYYAVAQIQRDQVEDYARRKGMS VTEVERWLAPNLGYDAD QAEWRSWEVNKRLEYSLVKGITEFIEQDTEEARQQATRPIEVIEGPLMDGMNVVGDLFGEGKMFLPQVVKSARVMKQAVA YLEPFIEASKEQGKTNGKMVIATVKGDVGDIGKNIVGVVLQCNNYEIVDLGVMVPAEKILRTAKEVNADLIGLSGLITPS LDEMVNVAKEMERQGFTIPLLIGGATTSKAHTAVKIEQNYSGPTVYVQNASRTVGVVAALLSDTQRDDFVARTRKEYETV RIQHGRKKPRTPPVTLEAARDNDFAFDWQAYTPPVAHRLGVQEVEASIETLRNYIDWTPFFMTWSLAGKYPRILEDEVVG VEAQRLFKDANDMLDKLSAEKTLNPRGVVGLFPANRVGDDIEIYRDETRTHVINVSHHLRQQTEKTGFANYCLADFVAPK LSGKADYIGAFAVTGGLEEDALADAFEAQHDDYNKIMVKALADRLAEAFAEYLHERVRKVYWGYAPNENLSNEELIRENY QGIRPAPGYPACPEHTEKATIWELLEVEKHTGMKLTESFAMWPGASVSGWYFSHPDSKYYAVAQIQRDQVEDYARRKGMS VTEVERWLAPNLGYDAD 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Escherichia Escherichia sample Escherichia coli 562 Escherichia coli 562 Escherichia coli XL1-Blue plasmid pTrc99A 1 3.45 64.31 VAPOR DIFFUSION, HANGING DROP 6.5 cacodylate, ammonium sulfate, PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K 295 exptl_crystal_grow 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 Non-polymer description Experimental preparation Database references Derived calculations Data collection Refinement description 1 0 2001-12-21 1 1 2008-04-27 1 2 2011-07-13 1 3 2012-10-24 1 4 2018-02-14 1 5 2021-10-27 1 6 2023-08-16 _exptl_crystal_grow.pdbx_details _exptl_crystal_grow.temp _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 Entry for the activation domain (900-1227) Entry for the B12-binding fragment (651-896) RCSB Y RCSB 2001-10-22 REL SO4 SULFATE ION B12 COBALAMIN HOH water 1MSK PDB Entries 1msk and 1bmt PDB experimental model 1BMT PDB Entries 1msk and 1bmt PDB experimental model SO4 254 2 SO4 SO4 254 A SO4 255 2 SO4 SO4 255 A SO4 267 2 SO4 SO4 267 A SO4 323 2 SO4 SO4 323 A SO4 251 2 SO4 SO4 251 A SO4 259 2 SO4 SO4 259 A SO4 260 2 SO4 SO4 260 A SO4 270 2 SO4 SO4 270 A SO4 282 2 SO4 SO4 282 A SO4 309 2 SO4 SO4 309 A B12 1248 3 B12 B12 1248 A WAT 250 4 HOH HOH 250 A WAT 256 4 HOH HOH 256 A WAT 261 4 HOH HOH 261 A WAT 262 4 HOH HOH 262 A WAT 263 4 HOH HOH 263 A WAT 264 4 HOH HOH 264 A WAT 265 4 HOH HOH 265 A WAT 266 4 HOH HOH 266 A WAT 269 4 HOH HOH 269 A WAT 271 4 HOH HOH 271 A WAT 272 4 HOH HOH 272 A WAT 273 4 HOH HOH 273 A WAT 274 4 HOH HOH 274 A WAT 275 4 HOH HOH 275 A WAT 278 4 HOH HOH 278 A WAT 279 4 HOH HOH 279 A WAT 280 4 HOH HOH 280 A WAT 281 4 HOH HOH 281 A WAT 284 4 HOH HOH 284 A WAT 285 4 HOH HOH 285 A WAT 286 4 HOH HOH 286 A WAT 289 4 HOH HOH 289 A WAT 290 4 HOH HOH 290 A WAT 291 4 HOH HOH 291 A WAT 293 4 HOH HOH 293 A WAT 295 4 HOH HOH 295 A WAT 304 4 HOH HOH 304 A WAT 305 4 HOH HOH 305 A WAT 306 4 HOH HOH 306 A WAT 307 4 HOH HOH 307 A WAT 308 4 HOH HOH 308 A WAT 311 4 HOH HOH 311 A WAT 315 4 HOH HOH 315 A WAT 316 4 HOH HOH 316 A WAT 317 4 HOH HOH 317 A WAT 320 4 HOH HOH 320 A WAT 322 4 HOH HOH 322 A WAT 324 4 HOH HOH 324 A WAT 328 4 HOH HOH 328 A WAT 330 4 HOH HOH 330 A WAT 331 4 HOH HOH 331 A WAT 332 4 HOH HOH 332 A GLN 651 n 1 GLN 651 A ALA 652 n 2 ALA 652 A GLU 653 n 3 GLU 653 A TRP 654 n 4 TRP 654 A ARG 655 n 5 ARG 655 A SER 656 n 6 SER 656 A TRP 657 n 7 TRP 657 A GLU 658 n 8 GLU 658 A VAL 659 n 9 VAL 659 A ASN 660 n 10 ASN 660 A LYS 661 n 11 LYS 661 A ARG 662 n 12 ARG 662 A LEU 663 n 13 LEU 663 A GLU 664 n 14 GLU 664 A TYR 665 n 15 TYR 665 A SER 666 n 16 SER 666 A LEU 667 n 17 LEU 667 A VAL 668 n 18 VAL 668 A LYS 669 n 19 LYS 669 A GLY 670 n 20 GLY 670 A ILE 671 n 21 ILE 671 A THR 672 n 22 THR 672 A GLU 673 n 23 GLU 673 A PHE 674 n 24 PHE 674 A ILE 675 n 25 ILE 675 A GLU 676 n 26 GLU 676 A GLN 677 n 27 GLN 677 A ASP 678 n 28 ASP 678 A THR 679 n 29 THR 679 A GLU 680 n 30 GLU 680 A GLU 681 n 31 GLU 681 A ALA 682 n 32 ALA 682 A ARG 683 n 33 ARG 683 A GLN 684 n 34 GLN 684 A GLN 685 n 35 GLN 685 A ALA 686 n 36 ALA 686 A THR 687 n 37 THR 687 A ARG 688 n 38 ARG 688 A PRO 689 n 39 PRO 689 A ILE 690 n 40 ILE 690 A GLU 691 n 41 GLU 691 A VAL 692 n 42 VAL 692 A ILE 693 n 43 ILE 693 A GLU 694 n 44 GLU 694 A GLY 695 n 45 GLY 695 A PRO 696 n 46 PRO 696 A LEU 697 n 47 LEU 697 A MET 698 n 48 MET 698 A ASP 699 n 49 ASP 699 A GLY 700 n 50 GLY 700 A MET 701 n 51 MET 701 A ASN 702 n 52 ASN 702 A VAL 703 n 53 VAL 703 A VAL 704 n 54 VAL 704 A GLY 705 n 55 GLY 705 A ASP 706 n 56 ASP 706 A LEU 707 n 57 LEU 707 A PHE 708 n 58 PHE 708 A GLY 709 n 59 GLY 709 A GLU 710 n 60 GLU 710 A GLY 711 n 61 GLY 711 A LYS 712 n 62 LYS 712 A MET 713 n 63 MET 713 A PHE 714 n 64 PHE 714 A LEU 715 n 65 LEU 715 A PRO 716 n 66 PRO 716 A GLN 717 n 67 GLN 717 A VAL 718 n 68 VAL 718 A VAL 719 n 69 VAL 719 A LYS 720 n 70 LYS 720 A SER 721 n 71 SER 721 A ALA 722 n 72 ALA 722 A ARG 723 n 73 ARG 723 A VAL 724 n 74 VAL 724 A MET 725 n 75 MET 725 A LYS 726 n 76 LYS 726 A GLN 727 n 77 GLN 727 A ALA 728 n 78 ALA 728 A VAL 729 n 79 VAL 729 A ALA 730 n 80 ALA 730 A TYR 731 n 81 TYR 731 A LEU 732 n 82 LEU 732 A GLU 733 n 83 GLU 733 A PRO 734 n 84 PRO 734 A PHE 735 n 85 PHE 735 A ILE 736 n 86 ILE 736 A GLU 737 n 87 GLU 737 A ALA 738 n 88 ALA 738 A SER 739 n 89 SER 739 A LYS 740 n 90 LYS 740 A GLU 741 n 91 GLU 741 A GLN 742 n 92 GLN 742 A GLY 743 n 93 GLY 743 A LYS 744 n 94 LYS 744 A THR 745 n 95 THR 745 A ASN 746 n 96 ASN 746 A GLY 747 n 97 GLY 747 A LYS 748 n 98 LYS 748 A MET 749 n 99 MET 749 A VAL 750 n 100 VAL 750 A ILE 751 n 101 ILE 751 A ALA 752 n 102 ALA 752 A THR 753 n 103 THR 753 A VAL 754 n 104 VAL 754 A LYS 755 n 105 LYS 755 A GLY 756 n 106 GLY 756 A ASP 757 n 107 ASP 757 A VAL 758 n 108 VAL 758 A GLY 759 n 109 GLY 759 A ASP 760 n 110 ASP 760 A ILE 761 n 111 ILE 761 A GLY 762 n 112 GLY 762 A LYS 763 n 113 LYS 763 A ASN 764 n 114 ASN 764 A ILE 765 n 115 ILE 765 A VAL 766 n 116 VAL 766 A GLY 767 n 117 GLY 767 A VAL 768 n 118 VAL 768 A VAL 769 n 119 VAL 769 A LEU 770 n 120 LEU 770 A GLN 771 n 121 GLN 771 A CYS 772 n 122 CYS 772 A ASN 773 n 123 ASN 773 A ASN 774 n 124 ASN 774 A TYR 775 n 125 TYR 775 A GLU 776 n 126 GLU 776 A ILE 777 n 127 ILE 777 A VAL 778 n 128 VAL 778 A ASP 779 n 129 ASP 779 A LEU 780 n 130 LEU 780 A GLY 781 n 131 GLY 781 A VAL 782 n 132 VAL 782 A MET 783 n 133 MET 783 A VAL 784 n 134 VAL 784 A PRO 785 n 135 PRO 785 A ALA 786 n 136 ALA 786 A GLU 787 n 137 GLU 787 A LYS 788 n 138 LYS 788 A ILE 789 n 139 ILE 789 A LEU 790 n 140 LEU 790 A ARG 791 n 141 ARG 791 A THR 792 n 142 THR 792 A ALA 793 n 143 ALA 793 A LYS 794 n 144 LYS 794 A GLU 795 n 145 GLU 795 A VAL 796 n 146 VAL 796 A ASN 797 n 147 ASN 797 A ALA 798 n 148 ALA 798 A ASP 799 n 149 ASP 799 A LEU 800 n 150 LEU 800 A ILE 801 n 151 ILE 801 A GLY 802 n 152 GLY 802 A LEU 803 n 153 LEU 803 A SER 804 n 154 SER 804 A GLY 805 n 155 GLY 805 A LEU 806 n 156 LEU 806 A ILE 807 n 157 ILE 807 A THR 808 n 158 THR 808 A PRO 809 n 159 PRO 809 A SER 810 n 160 SER 810 A LEU 811 n 161 LEU 811 A ASP 812 n 162 ASP 812 A GLU 813 n 163 GLU 813 A MET 814 n 164 MET 814 A VAL 815 n 165 VAL 815 A ASN 816 n 166 ASN 816 A VAL 817 n 167 VAL 817 A ALA 818 n 168 ALA 818 A LYS 819 n 169 LYS 819 A GLU 820 n 170 GLU 820 A MET 821 n 171 MET 821 A GLU 822 n 172 GLU 822 A ARG 823 n 173 ARG 823 A GLN 824 n 174 GLN 824 A GLY 825 n 175 GLY 825 A PHE 826 n 176 PHE 826 A THR 827 n 177 THR 827 A ILE 828 n 178 ILE 828 A PRO 829 n 179 PRO 829 A LEU 830 n 180 LEU 830 A LEU 831 n 181 LEU 831 A ILE 832 n 182 ILE 832 A GLY 833 n 183 GLY 833 A GLY 834 n 184 GLY 834 A ALA 835 n 185 ALA 835 A THR 836 n 186 THR 836 A THR 837 n 187 THR 837 A SER 838 n 188 SER 838 A LYS 839 n 189 LYS 839 A ALA 840 n 190 ALA 840 A HIS 841 n 191 HIS 841 A THR 842 n 192 THR 842 A ALA 843 n 193 ALA 843 A VAL 844 n 194 VAL 844 A LYS 845 n 195 LYS 845 A ILE 846 n 196 ILE 846 A GLU 847 n 197 GLU 847 A GLN 848 n 198 GLN 848 A ASN 849 n 199 ASN 849 A TYR 850 n 200 TYR 850 A SER 851 n 201 SER 851 A GLY 852 n 202 GLY 852 A PRO 853 n 203 PRO 853 A THR 854 n 204 THR 854 A VAL 855 n 205 VAL 855 A TYR 856 n 206 TYR 856 A VAL 857 n 207 VAL 857 A GLN 858 n 208 GLN 858 A ASN 859 n 209 ASN 859 A ALA 860 n 210 ALA 860 A SER 861 n 211 SER 861 A ARG 862 n 212 ARG 862 A THR 863 n 213 THR 863 A VAL 864 n 214 VAL 864 A GLY 865 n 215 GLY 865 A VAL 866 n 216 VAL 866 A VAL 867 n 217 VAL 867 A ALA 868 n 218 ALA 868 A ALA 869 n 219 ALA 869 A LEU 870 n 220 LEU 870 A LEU 871 n 221 LEU 871 A SER 872 n 222 SER 872 A ASP 873 n 223 ASP 873 A THR 874 n 224 THR 874 A GLN 875 n 225 GLN 875 A ARG 876 n 226 ARG 876 A ASP 877 n 227 ASP 877 A ASP 878 n 228 ASP 878 A PHE 879 n 229 PHE 879 A VAL 880 n 230 VAL 880 A ALA 881 n 231 ALA 881 A ARG 882 n 232 ARG 882 A THR 883 n 233 THR 883 A ARG 884 n 234 ARG 884 A LYS 885 n 235 LYS 885 A GLU 886 n 236 GLU 886 A TYR 887 n 237 TYR 887 A GLU 888 n 238 GLU 888 A THR 889 n 239 THR 889 A VAL 890 n 240 VAL 890 A ARG 891 n 241 ARG 891 A ILE 892 n 242 ILE 892 A GLN 893 n 243 GLN 893 A HIS 894 n 244 HIS 894 A GLY 895 n 245 GLY 895 A ARG 896 n 246 ARG 896 A LYS 897 n 247 LYS 897 A LYS 898 n 248 LYS 898 A PRO 899 n 249 PRO 899 A ARG 900 n 250 ARG 900 A THR 901 n 251 THR 901 A PRO 902 n 252 PRO 902 A PRO 903 n 253 PRO 903 A VAL 904 n 254 VAL 904 A THR 905 n 255 THR 905 A LEU 906 n 256 LEU 906 A GLU 907 n 257 GLU 907 A ALA 908 n 258 ALA 908 A ALA 909 n 259 ALA 909 A ARG 910 n 260 ARG 910 A ASP 911 n 261 ASP 911 A ASN 912 n 262 ASN 912 A ASP 913 n 263 ASP 913 A PHE 914 n 264 PHE 914 A ALA 915 n 265 ALA 915 A PHE 916 n 266 PHE 916 A ASP 917 n 267 ASP 917 A TRP 918 n 268 TRP 918 A GLN 919 n 269 GLN 919 A ALA 920 n 270 ALA 920 A TYR 921 n 271 TYR 921 A THR 922 n 272 THR 922 A PRO 923 n 273 PRO 923 A PRO 924 n 274 PRO 924 A VAL 925 n 275 VAL 925 A ALA 926 n 276 ALA 926 A HIS 927 n 277 HIS 927 A ARG 928 n 278 ARG 928 A LEU 929 n 279 LEU 929 A GLY 930 n 280 GLY 930 A VAL 931 n 281 VAL 931 A GLN 932 n 282 GLN 932 A GLU 933 n 283 GLU 933 A VAL 934 n 284 VAL 934 A GLU 935 n 285 GLU 935 A ALA 936 n 286 ALA 936 A SER 937 n 287 SER 937 A ILE 938 n 288 ILE 938 A GLU 939 n 289 GLU 939 A THR 940 n 290 THR 940 A LEU 941 n 291 LEU 941 A ARG 942 n 292 ARG 942 A ASN 943 n 293 ASN 943 A TYR 944 n 294 TYR 944 A ILE 945 n 295 ILE 945 A ASP 946 n 296 ASP 946 A TRP 947 n 297 TRP 947 A THR 948 n 298 THR 948 A PRO 949 n 299 PRO 949 A PHE 950 n 300 PHE 950 A PHE 951 n 301 PHE 951 A MET 952 n 302 MET 952 A THR 953 n 303 THR 953 A TRP 954 n 304 TRP 954 A SER 955 n 305 SER 955 A LEU 956 n 306 LEU 956 A ALA 957 n 307 ALA 957 A GLY 958 n 308 GLY 958 A LYS 959 n 309 LYS 959 A TYR 960 n 310 TYR 960 A PRO 961 n 311 PRO 961 A ARG 962 n 312 ARG 962 A ILE 963 n 313 ILE 963 A LEU 964 n 314 LEU 964 A GLU 965 n 315 GLU 965 A ASP 966 n 316 ASP 966 A GLU 967 n 317 GLU 967 A VAL 968 n 318 VAL 968 A VAL 969 n 319 VAL 969 A GLY 970 n 320 GLY 970 A VAL 971 n 321 VAL 971 A GLU 972 n 322 GLU 972 A ALA 973 n 323 ALA 973 A GLN 974 n 324 GLN 974 A ARG 975 n 325 ARG 975 A LEU 976 n 326 LEU 976 A PHE 977 n 327 PHE 977 A LYS 978 n 328 LYS 978 A ASP 979 n 329 ASP 979 A ALA 980 n 330 ALA 980 A ASN 981 n 331 ASN 981 A ASP 982 n 332 ASP 982 A MET 983 n 333 MET 983 A LEU 984 n 334 LEU 984 A ASP 985 n 335 ASP 985 A LYS 986 n 336 LYS 986 A LEU 987 n 337 LEU 987 A SER 988 n 338 SER 988 A ALA 989 n 339 ALA 989 A GLU 990 n 340 GLU 990 A LYS 991 n 341 LYS 991 A THR 992 n 342 THR 992 A LEU 993 n 343 LEU 993 A ASN 994 n 344 ASN 994 A PRO 995 n 345 PRO 995 A ARG 996 n 346 ARG 996 A GLY 997 n 347 GLY 997 A VAL 998 n 348 VAL 998 A VAL 999 n 349 VAL 999 A GLY 1000 n 350 GLY 1000 A LEU 1001 n 351 LEU 1001 A PHE 1002 n 352 PHE 1002 A PRO 1003 n 353 PRO 1003 A ALA 1004 n 354 ALA 1004 A ASN 1005 n 355 ASN 1005 A ARG 1006 n 356 ARG 1006 A VAL 1007 n 357 VAL 1007 A GLY 1008 n 358 GLY 1008 A ASP 1009 n 359 ASP 1009 A ASP 1010 n 360 ASP 1010 A ILE 1011 n 361 ILE 1011 A GLU 1012 n 362 GLU 1012 A ILE 1013 n 363 ILE 1013 A TYR 1014 n 364 TYR 1014 A ARG 1015 n 365 ARG 1015 A ASP 1016 n 366 ASP 1016 A GLU 1017 n 367 GLU 1017 A THR 1018 n 368 THR 1018 A ARG 1019 n 369 ARG 1019 A THR 1020 n 370 THR 1020 A HIS 1021 n 371 HIS 1021 A VAL 1022 n 372 VAL 1022 A ILE 1023 n 373 ILE 1023 A ASN 1024 n 374 ASN 1024 A VAL 1025 n 375 VAL 1025 A SER 1026 n 376 SER 1026 A HIS 1027 n 377 HIS 1027 A HIS 1028 n 378 HIS 1028 A LEU 1029 n 379 LEU 1029 A ARG 1030 n 380 ARG 1030 A GLN 1031 n 381 GLN 1031 A GLN 1032 n 382 GLN 1032 A THR 1033 n 383 THR 1033 A GLU 1034 n 384 GLU 1034 A LYS 1035 n 385 LYS 1035 A THR 1036 n 386 THR 1036 A GLY 1037 n 387 GLY 1037 A PHE 1038 n 388 PHE 1038 A ALA 1039 n 389 ALA 1039 A ASN 1040 n 390 ASN 1040 A TYR 1041 n 391 TYR 1041 A CYS 1042 n 392 CYS 1042 A LEU 1043 n 393 LEU 1043 A ALA 1044 n 394 ALA 1044 A ASP 1045 n 395 ASP 1045 A PHE 1046 n 396 PHE 1046 A VAL 1047 n 397 VAL 1047 A ALA 1048 n 398 ALA 1048 A PRO 1049 n 399 PRO 1049 A LYS 1050 n 400 LYS 1050 A LEU 1051 n 401 LEU 1051 A SER 1052 n 402 SER 1052 A GLY 1053 n 403 GLY 1053 A LYS 1054 n 404 LYS 1054 A ALA 1055 n 405 ALA 1055 A ASP 1056 n 406 ASP 1056 A TYR 1057 n 407 TYR 1057 A ILE 1058 n 408 ILE 1058 A GLY 1059 n 409 GLY 1059 A ALA 1060 n 410 ALA 1060 A PHE 1061 n 411 PHE 1061 A ALA 1062 n 412 ALA 1062 A VAL 1063 n 413 VAL 1063 A THR 1064 n 414 THR 1064 A GLY 1065 n 415 GLY 1065 A GLY 1066 n 416 GLY 1066 A LEU 1067 n 417 LEU 1067 A GLU 1068 n 418 GLU 1068 A GLU 1069 n 419 GLU 1069 A ASP 1070 n 420 ASP 1070 A ALA 1071 n 421 ALA 1071 A LEU 1072 n 422 LEU 1072 A ALA 1073 n 423 ALA 1073 A ASP 1074 n 424 ASP 1074 A ALA 1075 n 425 ALA 1075 A PHE 1076 n 426 PHE 1076 A GLU 1077 n 427 GLU 1077 A ALA 1078 n 428 ALA 1078 A GLN 1079 n 429 GLN 1079 A HIS 1080 n 430 HIS 1080 A ASP 1081 n 431 ASP 1081 A ASP 1082 n 432 ASP 1082 A TYR 1083 n 433 TYR 1083 A ASN 1084 n 434 ASN 1084 A LYS 1085 n 435 LYS 1085 A ILE 1086 n 436 ILE 1086 A MET 1087 n 437 MET 1087 A VAL 1088 n 438 VAL 1088 A LYS 1089 n 439 LYS 1089 A ALA 1090 n 440 ALA 1090 A LEU 1091 n 441 LEU 1091 A ALA 1092 n 442 ALA 1092 A ASP 1093 n 443 ASP 1093 A ARG 1094 n 444 ARG 1094 A LEU 1095 n 445 LEU 1095 A ALA 1096 n 446 ALA 1096 A GLU 1097 n 447 GLU 1097 A ALA 1098 n 448 ALA 1098 A PHE 1099 n 449 PHE 1099 A ALA 1100 n 450 ALA 1100 A GLU 1101 n 451 GLU 1101 A TYR 1102 n 452 TYR 1102 A LEU 1103 n 453 LEU 1103 A HIS 1104 n 454 HIS 1104 A GLU 1105 n 455 GLU 1105 A ARG 1106 n 456 ARG 1106 A VAL 1107 n 457 VAL 1107 A ARG 1108 n 458 ARG 1108 A LYS 1109 n 459 LYS 1109 A VAL 1110 n 460 VAL 1110 A TYR 1111 n 461 TYR 1111 A TRP 1112 n 462 TRP 1112 A GLY 1113 n 463 GLY 1113 A TYR 1114 n 464 TYR 1114 A ALA 1115 n 465 ALA 1115 A PRO 1116 n 466 PRO 1116 A ASN 1117 n 467 ASN 1117 A GLU 1118 n 468 GLU 1118 A ASN 1119 n 469 ASN 1119 A LEU 1120 n 470 LEU 1120 A SER 1121 n 471 SER 1121 A ASN 1122 n 472 ASN 1122 A GLU 1123 n 473 GLU 1123 A GLU 1124 n 474 GLU 1124 A LEU 1125 n 475 LEU 1125 A ILE 1126 n 476 ILE 1126 A ARG 1127 n 477 ARG 1127 A GLU 1128 n 478 GLU 1128 A ASN 1129 n 479 ASN 1129 A TYR 1130 n 480 TYR 1130 A GLN 1131 n 481 GLN 1131 A GLY 1132 n 482 GLY 1132 A ILE 1133 n 483 ILE 1133 A ARG 1134 n 484 ARG 1134 A PRO 1135 n 485 PRO 1135 A ALA 1136 n 486 ALA 1136 A PRO 1137 n 487 PRO 1137 A GLY 1138 n 488 GLY 1138 A TYR 1139 n 489 TYR 1139 A PRO 1140 n 490 PRO 1140 A ALA 1141 n 491 ALA 1141 A CYS 1142 n 492 CYS 1142 A PRO 1143 n 493 PRO 1143 A GLU 1144 n 494 GLU 1144 A HIS 1145 n 495 HIS 1145 A THR 1146 n 496 THR 1146 A GLU 1147 n 497 GLU 1147 A LYS 1148 n 498 LYS 1148 A ALA 1149 n 499 ALA 1149 A THR 1150 n 500 THR 1150 A ILE 1151 n 501 ILE 1151 A TRP 1152 n 502 TRP 1152 A GLU 1153 n 503 GLU 1153 A LEU 1154 n 504 LEU 1154 A LEU 1155 n 505 LEU 1155 A GLU 1156 n 506 GLU 1156 A VAL 1157 n 507 VAL 1157 A GLU 1158 n 508 GLU 1158 A LYS 1159 n 509 LYS 1159 A HIS 1160 n 510 HIS 1160 A THR 1161 n 511 THR 1161 A GLY 1162 n 512 GLY 1162 A MET 1163 n 513 MET 1163 A LYS 1164 n 514 LYS 1164 A LEU 1165 n 515 LEU 1165 A THR 1166 n 516 THR 1166 A GLU 1167 n 517 GLU 1167 A SER 1168 n 518 SER 1168 A PHE 1169 n 519 PHE 1169 A ALA 1170 n 520 ALA 1170 A MET 1171 n 521 MET 1171 A TRP 1172 n 522 TRP 1172 A PRO 1173 n 523 PRO 1173 A GLY 1174 n 524 GLY 1174 A ALA 1175 n 525 ALA 1175 A SER 1176 n 526 SER 1176 A VAL 1177 n 527 VAL 1177 A SER 1178 n 528 SER 1178 A GLY 1179 n 529 GLY 1179 A TRP 1180 n 530 TRP 1180 A TYR 1181 n 531 TYR 1181 A PHE 1182 n 532 PHE 1182 A SER 1183 n 533 SER 1183 A HIS 1184 n 534 HIS 1184 A PRO 1185 n 535 PRO 1185 A ASP 1186 n 536 ASP 1186 A SER 1187 n 537 SER 1187 A LYS 1188 n 538 LYS 1188 A TYR 1189 n 539 TYR 1189 A TYR 1190 n 540 TYR 1190 A ALA 1191 n 541 ALA 1191 A VAL 1192 n 542 VAL 1192 A ALA 1193 n 543 ALA 1193 A GLN 1194 n 544 GLN 1194 A ILE 1195 n 545 ILE 1195 A GLN 1196 n 546 GLN 1196 A ARG 1197 n 547 ARG 1197 A ASP 1198 n 548 ASP 1198 A GLN 1199 n 549 GLN 1199 A VAL 1200 n 550 VAL 1200 A GLU 1201 n 551 GLU 1201 A ASP 1202 n 552 ASP 1202 A TYR 1203 n 553 TYR 1203 A ALA 1204 n 554 ALA 1204 A ARG 1205 n 555 ARG 1205 A ARG 1206 n 556 ARG 1206 A LYS 1207 n 557 LYS 1207 A GLY 1208 n 558 GLY 1208 A MET 1209 n 559 MET 1209 A SER 1210 n 560 SER 1210 A VAL 1211 n 561 VAL 1211 A THR 1212 n 562 THR 1212 A GLU 1213 n 563 GLU 1213 A VAL 1214 n 564 VAL 1214 A GLU 1215 n 565 GLU 1215 A ARG 1216 n 566 ARG 1216 A TRP 1217 n 567 TRP 1217 A LEU 1218 n 568 LEU 1218 A ALA 1219 n 569 ALA 1219 A PRO 1220 n 570 PRO 1220 A ASN 1221 n 571 ASN 1221 A LEU 1222 n 572 LEU 1222 A GLY 1223 n 573 GLY 1223 A TYR 1224 n 574 TYR 1224 A ASP 1225 n 575 ASP 1225 A ALA 1226 n 576 ALA 1226 A ASP 1227 n 577 ASP 1227 A author_and_software_defined_assembly PISA 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 GLU 776 A O GLU 126 A N MET 749 A N MET 99 A N VAL 750 A N VAL 100 A O GLY 802 A O GLY 152 A N ILE 801 A N ILE 151 A O LEU 831 A O LEU 181 A N ILE 832 A N ILE 182 A O VAL 855 A O VAL 205 A O VAL 1177 A O VAL 527 A N VAL 1063 A N VAL 413 A O ILE 1058 A O ILE 408 A N PHE 1002 A N PHE 352 A O VAL 999 A O VAL 349 A N GLN 932 A N GLN 282 A O VAL 1177 A O VAL 527 A N VAL 1063 A N VAL 413 A O ILE 1058 A O ILE 408 A N PHE 1002 A N PHE 352 A N ASN 1005 A N ASN 355 A O GLU 1012 A O GLU 362 A N ILE 1011 A N ILE 361 A O SER 1026 A O SER 376 A N LYS 1164 A N LYS 514 A O TRP 1172 A O TRP 522 1 11.15 1.50 119.30 130.45 A A A C N CA CYS PRO PRO 1142 1143 1143 Y 1 A ALA 652 176.52 -81.89 1 A GLU 653 82.74 -75.30 1 A ARG 655 -71.60 28.06 1 A SER 656 -141.55 14.40 1 A GLU 673 -148.32 -2.88 1 A LYS 740 -69.09 -115.26 1 A GLN 742 -96.57 39.82 1 A VAL 754 -46.75 170.35 1 A ASP 760 -152.70 -21.33 1 A ALA 835 -45.85 -72.13 1 A ILE 846 -130.97 -64.40 1 A GLN 848 -59.94 4.54 1 A THR 874 -130.24 -67.28 1 A PRO 899 -58.53 69.34 1 A ASN 912 -91.62 43.63 1 A PRO 923 -47.00 150.43 1 A GLU 967 -66.20 -75.68 1 A TYR 1041 -33.35 142.06 1 A VAL 1110 -94.00 -79.82 1 A ASN 1117 -84.66 46.82 1 A CYS 1142 -161.40 78.69 1 A GLU 1144 -54.67 107.73 1 A THR 1146 -51.89 -9.30 1 A HIS 1184 -35.92 119.36 1 A ALA 1193 71.88 -153.31 1 A ALA 1226 -49.59 108.03 0.2760000 0.2180000 0.2240000 0.2240000 3.0 15.0 1794 18245 18245 98.0 random 1 THROUGHOUT 0.0 MOLECULAR REPLACEMENT PDB Entries 1msk and 1bmt Engh & Huber 3.0 15.0 42 4749 141 0 4566 .013 1.5 3.0 50.0 1K7Y 18414 1.0 2.0 0.0800000 1 16.1 97.4 3.00 3.11 3.30 0.3960000 1 95.4 refinement CNS data reduction DENZO data scaling SCALEPACK phasing CNS E. coli MetH C-terminal fragment (649-1227) 1 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 3 N N 4 N N A GLU 653 A GLU 3 HELX_P A TRP 657 A TRP 7 5 1 5 A GLU 658 A GLU 8 HELX_P A GLY 670 A GLY 20 1 2 13 A PHE 674 A PHE 24 HELX_P A GLN 685 A GLN 35 1 3 12 A ILE 690 A ILE 40 HELX_P A GLY 695 A GLY 45 1 4 6 A GLY 695 A GLY 45 HELX_P A GLU 710 A GLU 60 1 5 16 A PHE 714 A PHE 64 HELX_P A ALA 738 A ALA 88 1 6 25 A ASP 760 A ASP 110 HELX_P A CYS 772 A CYS 122 1 7 13 A PRO 785 A PRO 135 HELX_P A ASN 797 A ASN 147 1 8 13 A ILE 807 A ILE 157 HELX_P A GLN 824 A GLN 174 1 9 18 A ALA 840 A ALA 190 HELX_P A LYS 845 A LYS 195 1 10 6 A ILE 846 A ILE 196 HELX_P A TYR 850 A TYR 200 5 11 5 A ASN 859 A ASN 209 HELX_P A LEU 871 A LEU 221 1 12 13 A THR 874 A THR 224 HELX_P A HIS 894 A HIS 244 1 13 21 A THR 905 A THR 255 HELX_P A ASN 912 A ASN 262 1 14 8 A SER 937 A SER 287 HELX_P A ARG 942 A ARG 292 1 15 6 A ASN 943 A ASN 293 HELX_P A ILE 945 A ILE 295 5 16 3 A ASP 946 A ASP 296 HELX_P A TRP 954 A TRP 304 1 17 9 A PRO 961 A PRO 311 HELX_P A ASP 966 A ASP 316 5 18 6 A VAL 969 A VAL 319 HELX_P A LYS 991 A LYS 341 1 19 23 A CYS 1042 A CYS 392 HELX_P A VAL 1047 A VAL 397 5 20 6 A PRO 1049 A PRO 399 HELX_P A GLY 1053 A GLY 403 5 21 5 A GLU 1068 A GLU 418 HELX_P A GLN 1079 A GLN 429 1 22 12 A ASP 1081 A ASP 431 HELX_P A VAL 1110 A VAL 460 1 23 30 A SER 1121 A SER 471 HELX_P A ARG 1127 A ARG 477 1 24 7 A GLU 1144 A GLU 494 HELX_P A THR 1146 A THR 496 5 25 3 A GLU 1147 A GLU 497 HELX_P A GLU 1156 A GLU 506 1 26 10 A GLU 1156 A GLU 506 HELX_P A THR 1161 A THR 511 1 27 6 A GLN 1196 A GLN 546 HELX_P A GLY 1208 A GLY 558 1 28 13 A SER 1210 A SER 560 HELX_P A LEU 1218 A LEU 568 1 29 9 A ALA 1219 A ALA 569 HELX_P A LEU 1222 A LEU 572 5 30 4 TRANSFERASE MOTION OF 4-HELIX BUNDLE, DOMAIN INTERACTIONS, TRANSFERASE A TYR 960 A TYR 310 1 A PRO 961 A PRO 311 -0.68 A TRP 1172 A TRP 522 1 A PRO 1173 A PRO 523 -0.32 METH_ECOLI UNP 1 651 P13009 QAEWRSWEVNKRLEYSLVKGITEFIEQDTEEARQQATRPIEVIEGPLMDGMNVVGDLFGEGKMFLPQVVKSARVMKQAVA YLEPFIEASKEQGKTNGKMVIATVKGDVHDIGKNIVGVVLQCNNYEIVDLGVMVPAEKILRTAKEVNADLIGLSGLITPS LDEMVNVAKEMERQGFTIPLLIGGATTSKAHTAVKIEQNYSGPTVYVQNASRTVGVVAALLSDTQRDDFVARTRKEYETV RIQHGRKKPRTPPVTLEAARDNDFAFDWQAYTPPVAHRLGVQEVEASIETLRNYIDWTPFFMTWSLAGKYPRILEDEVVG VEAQRLFKDANDMLDKLSAEKTLNPRGVVGLFPANRVGDDIEIYRDETRTHVINVSHHLRQQTEKTGFANYCLADFVAPK LSGKADYIGAFAVTGGLEEDALADAFEAQHDDYNKIMVKALADRLAEAFAEYLHERVRKVYWGYAPNENLSNEELIRENY QGIRPAPGYPACPEHTEKATIWELLEVEKHTGMKLTESFAMWPGASVSGWYFSHPDSKYYAVAQIQRDQVEDYARRKGMS VTEVERWLAPNLGYDAD 651 1227 1K7Y 651 1227 P13009 A 1 1 577 1 HIS engineered mutation GLY 759 1K7Y A P13009 UNP 759 109 5 4 5 2 parallel parallel parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLU 776 A GLU 126 A ASP 779 A ASP 129 A LYS 748 A LYS 98 A THR 753 A THR 103 A LEU 800 A LEU 150 A SER 804 A SER 154 A LEU 830 A LEU 180 A GLY 833 A GLY 183 A THR 854 A THR 204 A TYR 856 A TYR 206 A SER 1176 A SER 526 A TYR 1181 A TYR 531 A ASP 1056 A ASP 406 A THR 1064 A THR 414 A ARG 996 A ARG 346 A VAL 1007 A VAL 357 A GLY 930 A GLY 280 A VAL 934 A VAL 284 A SER 1176 A SER 526 A TYR 1181 A TYR 531 A ASP 1056 A ASP 406 A THR 1064 A THR 414 A ARG 996 A ARG 346 A VAL 1007 A VAL 357 A ASP 1010 A ASP 360 A TYR 1014 A TYR 364 A VAL 1022 A VAL 372 A HIS 1027 A HIS 377 A LYS 1164 A LYS 514 A LEU 1165 A LEU 515 A MET 1171 A MET 521 A TRP 1172 A TRP 522 BINDING SITE FOR RESIDUE SO4 A 254 A SO4 254 Software 3 BINDING SITE FOR RESIDUE SO4 A 255 A SO4 255 Software 6 BINDING SITE FOR RESIDUE SO4 A 267 A SO4 267 Software 4 BINDING SITE FOR RESIDUE SO4 A 323 A SO4 323 Software 2 BINDING SITE FOR RESIDUE SO4 A 251 A SO4 251 Software 3 BINDING SITE FOR RESIDUE SO4 A 259 A SO4 259 Software 2 BINDING SITE FOR RESIDUE SO4 A 260 A SO4 260 Software 3 BINDING SITE FOR RESIDUE SO4 A 270 A SO4 270 Software 2 BINDING SITE FOR RESIDUE SO4 A 282 A SO4 282 Software 2 BINDING SITE FOR RESIDUE SO4 A 309 A SO4 309 Software 1 BINDING SITE FOR RESIDUE B12 A 1248 A B12 1248 Software 38 A LYS 712 A LYS 62 3 6_554 A HIS 927 A HIS 277 3 1_555 A ARG 928 A ARG 278 3 1_555 A SO4 282 J SO4 6 3_554 A LYS 755 A LYS 105 6 1_555 A PRO 785 A PRO 135 6 1_555 A ALA 786 A ALA 136 6 1_555 A GLU 787 A GLU 137 6 1_555 A ASN 816 A ASN 166 6 1_555 A ARG 928 A ARG 278 4 1_555 A GLN 932 A GLN 282 4 1_555 A ARG 1106 A ARG 456 4 1_555 A TYR 1111 A TYR 461 4 1_555 A TYR 1139 A TYR 489 2 1_555 A B12 1248 L B12 2 1_555 A LYS 720 A LYS 70 3 1_555 A ARG 723 A ARG 73 3 1_555 A TYR 1083 A TYR 433 3 1_555 A LYS 819 A LYS 169 2 1_555 A LYS 1188 A LYS 538 2 3_554 A ARG 823 A ARG 173 3 1_555 A PRO 1140 A PRO 490 3 3_554 A B12 1248 L B12 3 3_554 A ARG 996 A ARG 346 2 1_555 A HIS 1160 A HIS 510 2 1_555 A SO4 255 C SO4 2 4_455 A ARG 1127 A ARG 477 2 1_555 A VAL 971 A VAL 321 1 6_554 A SO4 260 H SO4 38 4_455 A HOH 271 M HOH 38 1_555 A HOH 279 M HOH 38 1_555 A SO4 323 E SO4 38 1_555 A VAL 758 A VAL 108 38 1_555 A GLY 762 A GLY 112 38 1_555 A ILE 765 A ILE 115 38 1_555 A VAL 766 A VAL 116 38 1_555 A GLY 802 A GLY 152 38 1_555 A LEU 803 A LEU 153 38 1_555 A SER 804 A SER 154 38 1_555 A LEU 806 A LEU 156 38 1_555 A ILE 807 A ILE 157 38 1_555 A THR 808 A THR 158 38 1_555 A LEU 831 A LEU 181 38 1_555 A GLY 833 A GLY 183 38 1_555 A GLY 834 A GLY 184 38 1_555 A ALA 835 A ALA 185 38 1_555 A THR 836 A THR 186 38 1_555 A VAL 857 A VAL 207 38 1_555 A GLN 858 A GLN 208 38 1_555 A ASN 859 A ASN 209 38 1_555 A ALA 860 A ALA 210 38 1_555 A THR 863 A THR 213 38 1_555 A ASP 1093 A ASP 443 38 1_555 A ALA 1136 A ALA 486 38 1_555 A PRO 1137 A PRO 487 38 1_555 A GLY 1138 A GLY 488 38 1_555 A TYR 1139 A TYR 489 38 1_555 A PRO 1140 A PRO 490 38 1_555 A HIS 1145 A HIS 495 38 1_555 A ALA 1170 A ALA 520 38 1_555 A MET 1171 A MET 521 38 1_555 A GLY 1174 A GLY 524 38 1_555 A ALA 1175 A ALA 525 38 1_555 A SER 1176 A SER 526 38 1_555 A VAL 1177 A VAL 527 38 1_555 A SER 1178 A SER 528 38 1_555 96 P 43 21 2