0.013728 0.000000 0.004783 0.000000 0.023391 0.000000 0.000000 0.000000 0.020257 0.00000 0.00000 0.00000 Gajiwala, K.S. Chen, H. Cornille, F. Roques, B.P. Reith, W. Mach, B. 0000-0002-2487-9713 Burley, S.K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 109.21 90.00 72.843 42.752 52.277 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 C9 H12 Br N2 O8 P 387.078 n 5-BROMO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE DNA linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking C9 H14 N3 O7 P 307.197 y 2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA linking C2 H6 O2 62.068 1,2-ETHANEDIOL ETHYLENE GLYCOL non-polymer 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 C4 H10 O3 106.120 DI(HYDROXYETHYL)ETHER non-polymer 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 N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 N C N 76 N N N 77 N C N 78 N C N 79 N C N 80 N O N 81 N O N 82 N BR N 83 R C N 84 N C N 85 S C N 86 R C N 87 N O N 88 N O N 89 N C N 90 N O N 91 N P N 92 N O N 93 N O N 94 N O N 95 N H N 96 N H N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N N N 108 R C N 109 N C N 110 N O N 111 N C N 112 N S N 113 N O N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N H N 120 N H N 121 N O N 122 N P N 123 N O N 124 N O N 125 N O N 126 N C N 127 R C N 128 N O N 129 S C N 130 N O N 131 N C N 132 R C Y 133 N N Y 134 N C Y 135 N N Y 136 N C Y 137 N C N 138 N N Y 139 N N Y 140 N C Y 141 N N Y 142 N C N 143 N H N 144 N H N 145 N H N 146 N H N 147 N H N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N O N 158 N P N 159 N O N 160 N O N 161 N O N 162 N C N 163 R C N 164 N O N 165 S C N 166 N O N 167 N C N 168 R C N 169 N N N 170 N C N 171 N O N 172 N N N 173 N C N 174 N N N 175 N C N 176 N C 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 O N 192 N P N 193 N O N 194 N O N 195 N O N 196 N C N 197 R C N 198 N O N 199 S C N 200 N O N 201 N C N 202 R C Y 203 N N Y 204 N C Y 205 N N Y 206 N C N 207 N C N 208 N O N 209 N N N 210 N C N 211 N N N 212 N N Y 213 N C 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 O N 229 N P N 230 N O N 231 N O N 232 N O N 233 N C N 234 R C N 235 N O N 236 S C N 237 N O N 238 N C N 239 R C N 240 N N N 241 N C N 242 N O N 243 N N N 244 N C N 245 N O N 246 N C N 247 N C N 248 N C N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N C N 265 N O N 266 N C N 267 N O N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N N N 275 S C N 276 N C N 277 N O N 278 N C N 279 N C N 280 N C N 281 N O N 282 N N N 283 N O N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N N N 295 S C N 296 N C N 297 N O N 298 N C N 299 N C N 300 N C N 301 N O N 302 N O N 303 N O 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 H N 312 N H N 313 N N N 314 N C N 315 N C N 316 N O N 317 N O N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N N N 324 S C N 325 N C N 326 N O N 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N N N 333 N O N 334 N H 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 H N 343 N H N 344 N O N 345 N H N 346 N H N 347 N N N 348 S C N 349 N C N 350 N O N 351 S C N 352 N C N 353 N C N 354 N C N 355 N O 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 H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N N N 370 S C N 371 N C N 372 N O N 373 N C N 374 N C N 375 N C N 376 N C N 377 N O 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 H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N N N 392 S C N 393 N C N 394 N O N 395 N C N 396 N C N 397 N C N 398 N C N 399 N N N 400 N O N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N N N 417 S C N 418 N C N 419 N O N 420 N C N 421 N C N 422 N S N 423 N C N 424 N O N 425 N H N 426 N H N 427 N H N 428 N H N 429 N H N 430 N H N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N C N 437 N O N 438 N C N 439 N O N 440 N C N 441 N C N 442 N O 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 Y 458 N C Y 459 N C Y 460 N C Y 461 N C Y 462 N C Y 463 N C N 464 N O N 465 N H N 466 N H N 467 N H N 468 N H N 469 N H N 470 N H N 471 N H N 472 N H N 473 N H N 474 N H N 475 N H N 476 N N N 477 S C N 478 N C N 479 N O N 480 N C N 481 N C N 482 N C N 483 N O N 484 N H N 485 N H N 486 N H N 487 N H N 488 N H N 489 N H N 490 N H N 491 N H N 492 N H N 493 N N N 494 S C N 495 N C N 496 N O N 497 N C N 498 N O N 499 N O 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 H N 507 N N N 508 S C N 509 N C N 510 N O N 511 R C N 512 N O N 513 N C N 514 N O N 515 N H N 516 N H N 517 N H N 518 N H N 519 N H N 520 N H N 521 N H N 522 N H N 523 N H N 524 N N N 525 S C N 526 N C N 527 N O N 528 N C Y 529 N C Y 530 N C Y 531 N C Y 532 N N Y 533 N C Y 534 N C Y 535 N C Y 536 N C Y 537 N C N 538 N O N 539 N H N 540 N H N 541 N H N 542 N H N 543 N H N 544 N H N 545 N H N 546 N H N 547 N H N 548 N H N 549 N H N 550 N H N 551 N N N 552 S C N 553 N C N 554 N O N 555 N C Y 556 N C Y 557 N C Y 558 N C Y 559 N C Y 560 N C Y 561 N C N 562 N O N 563 N O N 564 N H 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 N N 576 S C N 577 N C N 578 N O N 579 N C N 580 N C N 581 N C N 582 N O N 583 N H N 584 N H N 585 N H N 586 N H N 587 N H N 588 N H N 589 N H N 590 N H N 591 N H N 592 N H N 593 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N doub N 75 N sing N 76 N sing N 77 N sing N 78 N doub N 79 N doub N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N 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 sing N 98 N sing N 99 N doub 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 sing N 117 N sing N 118 N sing N 119 N doub 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 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 sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N sing Y 142 N doub N 143 N sing Y 144 N sing Y 145 N sing Y 146 N doub N 147 N sing Y 148 N doub N 149 N sing N 150 N sing Y 151 N sing Y 152 N doub N 153 N sing Y 154 N sing N 155 N sing N 156 N sing N 157 N doub 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 sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N doub N 181 N sing N 182 N doub N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N doub 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 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 Y 213 N sing Y 214 N sing Y 215 N doub N 216 N sing Y 217 N sing N 218 N sing Y 219 N doub N 220 N doub N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N doub N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N doub N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N 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 doub N 255 N sing N 256 N sing N 257 N sing N 258 N doub N 259 N sing N 260 N sing N 261 N doub N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N 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 doub N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N doub 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 sing N 299 N sing N 300 N doub N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N doub 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 doub 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 sing N 326 N sing N 327 N doub N 328 N sing N 329 N sing N 330 N sing N 331 N sing Y 332 N sing Y 333 N doub Y 334 N doub N 335 N sing Y 336 N sing N 337 N sing Y 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 doub 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 sing N 370 N sing N 371 N doub 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 sing N 391 N sing N 392 N doub 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 sing N 415 N sing N 416 N doub 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 sing N 434 N sing N 435 N sing N 436 N sing N 437 N sing N 438 N sing N 439 N sing N 440 N sing N 441 N sing N 442 N sing N 443 N sing N 444 N sing N 445 N sing N 446 N sing N 447 N sing N 448 N sing N 449 N sing N 450 N sing N 451 N doub N 452 N sing N 453 N sing N 454 N sing N 455 N sing Y 456 N doub Y 457 N sing Y 458 N sing N 459 N sing Y 460 N doub N 461 N sing Y 462 N doub N 463 N sing Y 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 sing N 474 N doub N 475 N sing N 476 N sing N 477 N sing N 478 N sing N 479 N sing N 480 N sing N 481 N sing 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 sing N 491 N doub 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 doub N 505 N sing N 506 N sing N 507 N sing N 508 N sing N 509 N sing N 510 N sing N 511 N sing N 512 N sing N 513 N sing N 514 N sing N 515 N sing N 516 N sing N 517 N sing N 518 N sing N 519 N sing N 520 N doub N 521 N sing N 522 N sing N 523 N sing N 524 N sing Y 525 N doub Y 526 N sing Y 527 N sing N 528 N sing Y 529 N doub Y 530 N sing Y 531 N sing N 532 N sing Y 533 N sing Y 534 N doub N 535 N sing Y 536 N doub N 537 N sing Y 538 N sing N 539 N sing N 540 N sing N 541 N sing N 542 N sing N 543 N sing N 544 N sing N 545 N sing N 546 N sing N 547 N sing N 548 N doub N 549 N sing N 550 N sing N 551 N sing N 552 N sing Y 553 N doub Y 554 N sing Y 555 N sing N 556 N sing Y 557 N doub N 558 N sing Y 559 N doub N 560 N sing Y 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 N 570 N sing N 571 N sing N 572 N doub N 573 N sing N 574 N sing N 575 N sing N 576 N sing N 577 N sing N 578 N sing N 579 N sing N 580 N sing N 581 N sing N 582 N sing N 583 N sing UK Nature NATUAS 0006 0028-0836 403 916 921 10.1038/35002634 10706293 Structure of the winged-helix protein hRFX1 reveals a new mode of DNA binding. 2000 UK Nature NATUAS 0006 0028-0836 364 412 420 10.1038/364412a0 Co-crystal structure of the HNF-3/fork head DNA-recognition motif resembles histone H5 1993 UK Nature NATUAS 0006 0028-0836 362 219 223 10.1038/362219a0 Crystal structure of globular domain of histone H5 and its implications for nucleosome binding 1993 US Mol.Cell.Biol. MCEBD4 2044 0270-7306 16 4486 4494 A consensus motif in the RFX DNA binding domain and binding domain mutants with altered specificity 1996 US Mol.Cell.Biol. MCEBD4 2044 0270-7306 14 1230 1244 RFX1, a transactivator of hepatitis B virus enhancer I, belongs to a novel family of homodimeric and heterodimeric DNA-binding proteins 1994 UK Nucleic Acids Res. NARHAD 0389 0305-1048 26 2143 2149 10.1093/nar/26.9.2143 DNA binding properties of a chemically synthesized DNA binding domain of hRFX1 1998 0000-0002-2487-9713 0000-0002-2487-9713 10.2210/pdb1dp7/pdb pdb_00001dp7 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 120 1 120 1 CCD 1999-02-03 ADSC QUANTUM 4 CCD 1999-02-21 ADSC QUANTUM 4 SINGLE WAVELENGTH M x-ray 1 SINGLE WAVELENGTH M x-ray 1 0.9201 1.0 0.9200 1.0 F2 CHESS 0.9201 SYNCHROTRON CHESS BEAMLINE F2 X9A NSLS 0.9200 SYNCHROTRON NSLS BEAMLINE X9A 5027.931 DNA (5'-D(*CP*GP*(BRU)P*TP*AP*CP*CP*AP*(BRU)P*GP*GP*TP*AP*AP*CP*G)-3') X-BOX 1 syn polymer 8829.081 MHC CLASS II TRANSCRIPTION FACTOR HRFX1 DNA BINDING DOMAIN C24N,C30S 1 syn polymer 62.068 1,2-ETHANEDIOL 2 syn non-polymer 106.120 DI(HYDROXYETHYL)ETHER 1 syn non-polymer 18.015 water 124 nat water REGULATORY FACTOR X no yes (DC)(DG)(BRU)(DT)(DA)(DC)(DC)(DA)(BRU)(DG)(DG)(DT)(DA)(DA)(DC)(DG) CGUTACCAUGGTAACG D polydeoxyribonucleotide no no TVQWLLDNYETAEGVSLPRSTLYNHYLLHSQEQKLEPVNAASFGKLIRSVFMGLRTRRLGTRGNSKYHYYGLRIKA TVQWLLDNYETAEGVSLPRSTLYNHYLLHSQEQKLEPVNAASFGKLIRSVFMGLRTRRLGTRGNSKYHYYGLRIKA P 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 1 2.76 55.43 VAPOR DIFFUSION, HANGING DROP 6.5 PEG 400, MAGNESIUM ACETATE, SODIUM CACODYLATE, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 MAGNESIUM ACETATE 1 SODIUM CACODYLATE 1 PEG 400 1 PEG 400 2 0.467 1 19 D 1 D 16 2.084 D_DC1:DG16_D 1 2.340 0.171 0.033 -0.143 2.971 1 19 D 2 D 15 0.878 D_DG2:DC15_D 2 -18.248 -0.299 0.182 -0.181 -6.022 1 20 D 3 D 14 -4.914 D_BRU3:DA14_D 3 -10.398 -0.262 0.000 -0.193 -6.740 1 20 D 4 D 13 3.782 D_DT4:DA13_D 4 -18.236 -0.030 -0.147 -0.221 -9.213 1 20 D 5 D 12 -0.539 D_DA5:DT12_D 5 -2.566 0.213 -0.154 -0.140 -0.217 1 19 D 6 D 11 -2.663 D_DC6:DG11_D 6 -1.121 0.207 -0.052 -0.171 -2.555 1 19 D 7 D 10 0.402 D_DC7:DG10_D 7 -8.833 0.220 -0.013 -0.151 -0.477 1 20 D 8 D 9 8.215 D_DA8:BRU9_D 8 -16.676 -0.158 0.322 -0.166 0.477 1 20 D 9 D 8 8.215 D_BRU9:DA8_D 9 -16.676 0.158 0.322 -0.166 2.555 1 19 D 10 D 7 0.402 D_DG10:DC7_D 10 -8.833 -0.220 -0.013 -0.151 0.217 1 19 D 11 D 6 -2.663 D_DG11:DC6_D 11 -1.121 -0.207 -0.052 -0.171 9.213 1 20 D 12 D 5 -0.539 D_DT12:DA5_D 12 -2.566 -0.213 -0.154 -0.140 6.740 1 20 D 13 D 4 3.782 D_DA13:DT4_D 13 -18.236 0.030 -0.147 -0.221 6.022 1 20 D 14 D 3 -4.914 D_DA14:BRU3_D 14 -10.398 0.262 0.000 -0.193 -2.971 1 19 D 15 D 2 0.878 D_DC15:DG2_D 15 -18.248 0.299 0.182 -0.181 -0.467 1 19 D 16 D 1 2.084 D_DG16:DC1_D 16 2.340 -0.171 0.033 -0.143 3.527 35.398 D D 1 2 6.286 D D 16 15 3.255 3.806 -1.504 1.316 DD_DC1DG2:DC15DG16_DD 1 -4.232 6.989 34.952 1.580 1.824 3.436 39.979 D D 2 3 1.356 D D 15 14 3.405 0.927 0.703 -0.007 DD_DG2BRU3:DA14DC15_DD 2 2.156 -3.155 39.913 -0.122 -0.770 3.200 32.413 D D 3 4 5.044 D D 14 13 3.220 2.811 -0.185 0.018 DD_BRU3DT4:DA13DA14_DD 3 1.284 -2.304 32.269 -0.455 0.554 3.466 43.115 D D 4 5 8.273 D D 13 12 3.364 6.061 -0.212 0.972 DD_DT4DA5:DT12DA13_DD 4 -0.574 0.783 42.703 0.697 0.229 3.119 28.863 D D 5 6 9.638 D D 12 11 3.099 4.782 0.621 0.457 DD_DA5DC6:DG11DT12_DD 5 -0.590 1.188 28.466 -0.102 -1.372 3.317 36.718 D D 6 7 2.839 D D 11 10 3.269 1.787 1.292 -0.162 DD_DC6DC7:DG10DG11_DD 6 1.845 -2.932 36.632 -0.502 -1.797 2.376 32.474 D D 7 8 23.216 D D 10 9 3.098 12.649 0.485 -1.200 DD_DC7DA8:BRU9DG10_DD 7 -1.821 3.343 29.916 -4.083 -1.145 3.092 36.250 D D 8 9 7.235 D D 9 8 3.247 4.491 0.000 -1.096 DD_DA8BRU9:DA8BRU9_DD 8 0.000 0.000 35.980 -2.374 0.000 2.376 32.474 D D 9 10 23.216 D D 8 7 3.098 12.649 -0.485 -1.200 DD_BRU9DG10:DC7DA8_DD 9 1.821 -3.343 29.916 -4.083 1.145 3.317 36.718 D D 10 11 2.839 D D 7 6 3.269 1.787 -1.292 -0.162 DD_DG10DG11:DC6DC7_DD 10 -1.845 2.932 36.632 -0.502 1.797 3.119 28.862 D D 11 12 9.638 D D 6 5 3.099 4.782 -0.621 0.457 DD_DG11DT12:DA5DC6_DD 11 0.590 -1.188 28.466 -0.102 1.372 3.466 43.115 D D 12 13 8.273 D D 5 4 3.364 6.061 0.212 0.972 DD_DT12DA13:DT4DA5_DD 12 0.574 -0.783 42.703 0.697 -0.229 3.200 32.413 D D 13 14 5.044 D D 4 3 3.220 2.811 0.185 0.018 DD_DA13DA14:BRU3DT4_DD 13 -1.284 2.304 32.269 -0.455 -0.554 3.436 39.979 D D 14 15 1.356 D D 3 2 3.405 0.927 -0.703 -0.007 DD_DA14DC15:DG2BRU3_DD 14 -2.156 3.155 39.913 -0.122 0.770 3.527 35.398 D D 15 16 6.286 D D 2 1 3.255 3.806 1.504 1.316 DD_DC15DG16:DC1DG2_DD 15 4.232 -6.989 34.952 1.580 -1.824 audit_author citation_author struct_conn struct_site database_2 struct_ref_seq_dif chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Derived calculations Structure summary Database references Data collection 1 0 2000-03-06 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-02-03 1 4 2021-11-03 1 5 2024-02-07 _audit_author.identifier_ORCID _citation_author.identifier_ORCID _struct_conn.pdbx_leaving_atom_flag _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details RCSB Y RCSB 1999-12-23 REL REL EDO 1,2-ETHANEDIOL PEG DI(HYDROXYETHYL)ETHER HOH water SEQUENCE TAKEN FROM HUMAN MHC CLASS II TRANSCRIPTION FACTOR sample EDO 1 3 EDO EDO 501 P EDO 2 3 EDO EDO 502 P PEG 1 4 PEG PEG 503 P WAT 1 5 HOH HOH 17 D WAT 6 5 HOH HOH 18 D WAT 10 5 HOH HOH 19 D WAT 14 5 HOH HOH 20 D WAT 16 5 HOH HOH 21 D WAT 21 5 HOH HOH 22 D WAT 22 5 HOH HOH 23 D WAT 24 5 HOH HOH 24 D WAT 26 5 HOH HOH 25 D WAT 30 5 HOH HOH 26 D WAT 32 5 HOH HOH 27 D WAT 33 5 HOH HOH 28 D WAT 34 5 HOH HOH 29 D WAT 35 5 HOH HOH 30 D WAT 37 5 HOH HOH 31 D WAT 38 5 HOH HOH 32 D WAT 40 5 HOH HOH 33 D WAT 45 5 HOH HOH 34 D WAT 47 5 HOH HOH 35 D WAT 48 5 HOH HOH 36 D WAT 52 5 HOH HOH 37 D WAT 53 5 HOH HOH 38 D WAT 55 5 HOH HOH 39 D WAT 69 5 HOH HOH 40 D WAT 71 5 HOH HOH 41 D WAT 73 5 HOH HOH 42 D WAT 76 5 HOH HOH 43 D WAT 77 5 HOH HOH 44 D WAT 78 5 HOH HOH 45 D WAT 79 5 HOH HOH 46 D WAT 81 5 HOH HOH 47 D WAT 83 5 HOH HOH 48 D WAT 87 5 HOH HOH 49 D WAT 88 5 HOH HOH 50 D WAT 93 5 HOH HOH 51 D WAT 96 5 HOH HOH 52 D WAT 102 5 HOH HOH 53 D WAT 103 5 HOH HOH 54 D WAT 104 5 HOH HOH 55 D WAT 105 5 HOH HOH 56 D WAT 108 5 HOH HOH 57 D WAT 109 5 HOH HOH 58 D WAT 111 5 HOH HOH 59 D WAT 112 5 HOH HOH 60 D WAT 114 5 HOH HOH 61 D WAT 115 5 HOH HOH 62 D WAT 121 5 HOH HOH 63 D WAT 123 5 HOH HOH 64 D WAT 124 5 HOH HOH 65 D WAT 2 5 HOH HOH 504 P WAT 3 5 HOH HOH 505 P WAT 4 5 HOH HOH 506 P WAT 5 5 HOH HOH 507 P WAT 7 5 HOH HOH 508 P WAT 8 5 HOH HOH 509 P WAT 9 5 HOH HOH 510 P WAT 11 5 HOH HOH 511 P WAT 12 5 HOH HOH 512 P WAT 13 5 HOH HOH 513 P WAT 15 5 HOH HOH 514 P WAT 17 5 HOH HOH 515 P WAT 18 5 HOH HOH 516 P WAT 19 5 HOH HOH 517 P WAT 20 5 HOH HOH 518 P WAT 23 5 HOH HOH 519 P WAT 25 5 HOH HOH 520 P WAT 27 5 HOH HOH 521 P WAT 28 5 HOH HOH 522 P WAT 29 5 HOH HOH 523 P WAT 31 5 HOH HOH 524 P WAT 36 5 HOH HOH 525 P WAT 39 5 HOH HOH 526 P WAT 41 5 HOH HOH 527 P WAT 42 5 HOH HOH 528 P WAT 43 5 HOH HOH 529 P WAT 44 5 HOH HOH 530 P WAT 46 5 HOH HOH 531 P WAT 49 5 HOH HOH 532 P WAT 50 5 HOH HOH 533 P WAT 51 5 HOH HOH 534 P WAT 54 5 HOH HOH 535 P WAT 56 5 HOH HOH 536 P WAT 57 5 HOH HOH 537 P WAT 58 5 HOH HOH 538 P WAT 59 5 HOH HOH 539 P WAT 60 5 HOH HOH 540 P WAT 61 5 HOH HOH 541 P WAT 62 5 HOH HOH 542 P WAT 63 5 HOH HOH 543 P WAT 64 5 HOH HOH 544 P WAT 65 5 HOH HOH 545 P WAT 66 5 HOH HOH 546 P WAT 67 5 HOH HOH 547 P WAT 68 5 HOH HOH 548 P WAT 70 5 HOH HOH 549 P WAT 72 5 HOH HOH 550 P WAT 74 5 HOH HOH 551 P WAT 75 5 HOH HOH 552 P WAT 80 5 HOH HOH 553 P WAT 82 5 HOH HOH 554 P WAT 84 5 HOH HOH 555 P WAT 85 5 HOH HOH 556 P WAT 86 5 HOH HOH 557 P WAT 89 5 HOH HOH 558 P WAT 90 5 HOH HOH 559 P WAT 91 5 HOH HOH 560 P WAT 92 5 HOH HOH 561 P WAT 94 5 HOH HOH 562 P WAT 95 5 HOH HOH 563 P WAT 97 5 HOH HOH 564 P WAT 98 5 HOH HOH 565 P WAT 99 5 HOH HOH 566 P WAT 100 5 HOH HOH 567 P WAT 101 5 HOH HOH 568 P WAT 106 5 HOH HOH 569 P WAT 107 5 HOH HOH 570 P WAT 110 5 HOH HOH 571 P WAT 113 5 HOH HOH 572 P WAT 116 5 HOH HOH 573 P WAT 117 5 HOH HOH 574 P WAT 118 5 HOH HOH 575 P WAT 119 5 HOH HOH 576 P WAT 120 5 HOH HOH 577 P WAT 122 5 HOH HOH 578 P C 1 n 1 DC 1 D G 2 n 2 DG 2 D +U 3 n 3 BRU 3 D T 4 n 4 DT 4 D A 5 n 5 DA 5 D C 6 n 6 DC 6 D C 7 n 7 DC 7 D A 8 n 8 DA 8 D +U 9 n 9 BRU 9 D G 10 n 10 DG 10 D G 11 n 11 DG 11 D T 12 n 12 DT 12 D A 13 n 13 DA 13 D A 14 n 14 DA 14 D C 15 n 15 DC 15 D G 16 n 16 DG 16 D THR 1 n 1 THR 1 P VAL 2 n 2 VAL 2 P GLN 3 n 3 GLN 3 P TRP 4 n 4 TRP 4 P LEU 5 n 5 LEU 5 P LEU 6 n 6 LEU 6 P ASP 7 n 7 ASP 7 P ASN 8 n 8 ASN 8 P TYR 9 n 9 TYR 9 P GLU 10 n 10 GLU 10 P THR 11 n 11 THR 11 P ALA 12 n 12 ALA 12 P GLU 13 n 13 GLU 13 P GLY 14 n 14 GLY 14 P VAL 15 n 15 VAL 15 P SER 16 n 16 SER 16 P LEU 17 n 17 LEU 17 P PRO 18 n 18 PRO 18 P ARG 19 n 19 ARG 19 P SER 20 n 20 SER 20 P THR 21 n 21 THR 21 P LEU 22 n 22 LEU 22 P TYR 23 n 23 TYR 23 P ASN 24 n 24 ASN 24 P HIS 25 n 25 HIS 25 P TYR 26 n 26 TYR 26 P LEU 27 n 27 LEU 27 P LEU 28 n 28 LEU 28 P HIS 29 n 29 HIS 29 P SER 30 n 30 SER 30 P GLN 31 n 31 GLN 31 P GLU 32 n 32 GLU 32 P GLN 33 n 33 GLN 33 P LYS 34 n 34 LYS 34 P LEU 35 n 35 LEU 35 P GLU 36 n 36 GLU 36 P PRO 37 n 37 PRO 37 P VAL 38 n 38 VAL 38 P ASN 39 n 39 ASN 39 P ALA 40 n 40 ALA 40 P ALA 41 n 41 ALA 41 P SER 42 n 42 SER 42 P PHE 43 n 43 PHE 43 P GLY 44 n 44 GLY 44 P LYS 45 n 45 LYS 45 P LEU 46 n 46 LEU 46 P ILE 47 n 47 ILE 47 P ARG 48 n 48 ARG 48 P SER 49 n 49 SER 49 P VAL 50 n 50 VAL 50 P PHE 51 n 51 PHE 51 P MET 52 n 52 MET 52 P GLY 53 n 53 GLY 53 P LEU 54 n 54 LEU 54 P ARG 55 n 55 ARG 55 P THR 56 n 56 THR 56 P ARG 57 n 57 ARG 57 P ARG 58 n 58 ARG 58 P LEU 59 n 59 LEU 59 P GLY 60 n 60 GLY 60 P THR 61 n 61 THR 61 P ARG 62 n 62 ARG 62 P GLY 63 n 63 GLY 63 P ASN 64 n 64 ASN 64 P SER 65 n 65 SER 65 P LYS 66 n 66 LYS 66 P TYR 67 n 67 TYR 67 P HIS 68 n 68 HIS 68 P TYR 69 n 69 TYR 69 P TYR 70 n 70 TYR 70 P GLY 71 n 71 GLY 71 P LEU 72 n 72 LEU 72 P ARG 73 n 73 ARG 73 P ILE 74 n 74 ILE 74 P LYS 75 n 75 LYS 75 P ALA 76 n 76 ALA 76 P author_defined_assembly 4 tetrameric D BRU 3 A BRU 3 DU D BRU 9 A BRU 9 DU 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 2_757 -x+2,y,-z+2 crystal symmetry operation 111.2844440516 0.0000000000 98.7323243134 P O LEU 17 B O LEU 17 P N TYR 69 B N TYR 69 P N TYR 70 B N TYR 70 P O ARG 55 B O ARG 55 1 D D O O HOH HOH 31 55 2.09 1 D DA 5 0.051 SIDE CHAIN 1 D DG 11 0.057 SIDE CHAIN 3.162 0.000 0.000 -3.466 0.000 0.304 0.228 0.192 0.192 0.192 1.5 10.0 1947 22780 19335 10 79.3 RANDOM 1 THROUGHOUT 3.0 ENGH & HUBER 1.5 10.0 131 1090 10 325 624 0.016 1.79 17 1.5 10.0 1DP7 22780 3.0 0.052 1,2 15.8 2 96.5 0.472 1.50 1.55 2 94.6 phasing SOLVE refinement CNS data reduction DENZO data scaling SCALEPACK COCRYSTAL STRUCTURE OF RFX-DBD IN COMPLEX WITH ITS COGNATE X-BOX BINDING SITE 1 N N 2 N N 3 N N 3 N N 4 N N 5 N N 5 N N P THR 1 B THR 1 HELX_P P ASN 8 B ASN 8 1 1 8 P ARG 19 B ARG 19 HELX_P P GLN 33 B GLN 33 1 2 15 P ASN 39 B ASN 39 HELX_P P PHE 51 B PHE 51 1 3 13 covale 1.592 both D DG 2 A O3' DG 2 1_555 D BRU 3 A P BRU 3 1_555 covale 1.564 both D BRU 3 A O3' BRU 3 1_555 D DT 4 A P DT 4 1_555 covale 1.584 both D DA 8 A O3' DA 8 1_555 D BRU 9 A P BRU 9 1_555 covale 1.581 both D BRU 9 A O3' BRU 9 1_555 D DG 10 A P DG 10 1_555 hydrog WATSON-CRICK D DC 1 A N3 DC 1 1_555 D DG 16 A N1 DG 16 2_757 hydrog WATSON-CRICK D DC 1 A N4 DC 1 1_555 D DG 16 A O6 DG 16 2_757 hydrog WATSON-CRICK D DC 1 A O2 DC 1 1_555 D DG 16 A N2 DG 16 2_757 hydrog WATSON-CRICK D DG 2 A N1 DG 2 1_555 D DC 15 A N3 DC 15 2_757 hydrog WATSON-CRICK D DG 2 A N2 DG 2 1_555 D DC 15 A O2 DC 15 2_757 hydrog WATSON-CRICK D DG 2 A O6 DG 2 1_555 D DC 15 A N4 DC 15 2_757 hydrog WATSON-CRICK D BRU 3 A N3 BRU 3 1_555 D DA 14 A N1 DA 14 2_757 hydrog WATSON-CRICK D BRU 3 A O4 BRU 3 1_555 D DA 14 A N6 DA 14 2_757 hydrog WATSON-CRICK D DT 4 A N3 DT 4 1_555 D DA 13 A N1 DA 13 2_757 hydrog WATSON-CRICK D DT 4 A O4 DT 4 1_555 D DA 13 A N6 DA 13 2_757 hydrog WATSON-CRICK D DA 5 A N1 DA 5 1_555 D DT 12 A N3 DT 12 2_757 hydrog WATSON-CRICK D DA 5 A N6 DA 5 1_555 D DT 12 A O4 DT 12 2_757 hydrog WATSON-CRICK D DC 6 A N3 DC 6 1_555 D DG 11 A N1 DG 11 2_757 hydrog WATSON-CRICK D DC 6 A N4 DC 6 1_555 D DG 11 A O6 DG 11 2_757 hydrog WATSON-CRICK D DC 6 A O2 DC 6 1_555 D DG 11 A N2 DG 11 2_757 hydrog WATSON-CRICK D DC 7 A N3 DC 7 1_555 D DG 10 A N1 DG 10 2_757 hydrog WATSON-CRICK D DC 7 A N4 DC 7 1_555 D DG 10 A O6 DG 10 2_757 hydrog WATSON-CRICK D DC 7 A O2 DC 7 1_555 D DG 10 A N2 DG 10 2_757 hydrog WATSON-CRICK D DA 8 A N1 DA 8 1_555 D BRU 9 A N3 BRU 9 2_757 hydrog WATSON-CRICK D DA 8 A N6 DA 8 1_555 D BRU 9 A O4 BRU 9 2_757 hydrog WATSON-CRICK D BRU 9 A N3 BRU 9 1_555 D DA 8 A N1 DA 8 2_757 hydrog WATSON-CRICK D BRU 9 A O4 BRU 9 1_555 D DA 8 A N6 DA 8 2_757 hydrog WATSON-CRICK D DG 10 A N1 DG 10 1_555 D DC 7 A N3 DC 7 2_757 hydrog WATSON-CRICK D DG 10 A N2 DG 10 1_555 D DC 7 A O2 DC 7 2_757 hydrog WATSON-CRICK D DG 10 A O6 DG 10 1_555 D DC 7 A N4 DC 7 2_757 hydrog WATSON-CRICK D DG 11 A N1 DG 11 1_555 D DC 6 A N3 DC 6 2_757 hydrog WATSON-CRICK D DG 11 A N2 DG 11 1_555 D DC 6 A O2 DC 6 2_757 hydrog WATSON-CRICK D DG 11 A O6 DG 11 1_555 D DC 6 A N4 DC 6 2_757 hydrog WATSON-CRICK D DT 12 A N3 DT 12 1_555 D DA 5 A N1 DA 5 2_757 hydrog WATSON-CRICK D DT 12 A O4 DT 12 1_555 D DA 5 A N6 DA 5 2_757 hydrog WATSON-CRICK D DA 13 A N1 DA 13 1_555 D DT 4 A N3 DT 4 2_757 hydrog WATSON-CRICK D DA 13 A N6 DA 13 1_555 D DT 4 A O4 DT 4 2_757 hydrog WATSON-CRICK D DA 14 A N1 DA 14 1_555 D BRU 3 A N3 BRU 3 2_757 hydrog WATSON-CRICK D DA 14 A N6 DA 14 1_555 D BRU 3 A O4 BRU 3 2_757 hydrog WATSON-CRICK D DC 15 A N3 DC 15 1_555 D DG 2 A N1 DG 2 2_757 hydrog WATSON-CRICK D DC 15 A N4 DC 15 1_555 D DG 2 A O6 DG 2 2_757 hydrog WATSON-CRICK D DC 15 A O2 DC 15 1_555 D DG 2 A N2 DG 2 2_757 hydrog WATSON-CRICK D DG 16 A N1 DG 16 1_555 D DC 1 A N3 DC 1 2_757 hydrog WATSON-CRICK D DG 16 A N2 DG 16 1_555 D DC 1 A O2 DC 1 2_757 hydrog WATSON-CRICK D DG 16 A O6 DG 16 1_555 D DC 1 A N4 DC 1 2_757 TRANSCRIPTION/DNA WINGED HELIX, MHC CLASS II TRANSCRIPTION FACTOR, PROTEIN-DNA COCRYSTAL STRUCTURE, NOVEL MODE OF DNA RECOGNITION, TRANSCRIPTION-DNA COMPLEX RFX1_HUMAN UNP 2 P22670 1DP7 PDB 1 1DP7 438 513 1DP7 1 76 P22670 P 1 1 76 1 16 1DP7 1 16 1DP7 D 2 1 16 1 CYS engineered mutation ASN 24 1DP7 P P22670 UNP 461 24 1 CYS engineered mutation SER 30 1DP7 P P22670 UNP 467 30 3 anti-parallel anti-parallel P TYR 9 B TYR 9 P PRO 18 B PRO 18 P LYS 66 B LYS 66 P ILE 74 B ILE 74 P ARG 55 B ARG 55 P LEU 59 B LEU 59 BINDING SITE FOR RESIDUE EDO P 501 P EDO 501 Software 4 BINDING SITE FOR RESIDUE EDO P 502 P EDO 502 Software 4 BINDING SITE FOR RESIDUE PEG P 503 P PEG 503 Software 6 D HOH 37 F HOH 4 2_757 D HOH 43 F HOH 4 2_757 P THR 56 B THR 56 4 1_555 P HOH 563 G HOH 4 1_555 P VAL 2 B VAL 2 4 1_555 P SER 49 B SER 49 4 1_555 P VAL 50 B VAL 50 4 1_555 P HOH 549 G HOH 4 4_657 P PRO 18 B PRO 18 6 4_657 P THR 21 B THR 21 6 4_657 P MET 52 B MET 52 6 1_555 P GLY 53 B GLY 53 6 1_555 P ARG 55 B ARG 55 6 1_555 P HOH 523 G HOH 6 1_555 5 monoclinic C 1 2 1