0.014271 0.000000 0.000000 0.000000 0.014271 0.000000 0.000000 0.000000 0.004642 0.00000 0.00000 0.00000 Ni, L. Schumacher, M.A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 70.071 70.071 215.403 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking C5 H10 O5 150.130 alpha-D-xylopyranose alpha-D-xylose; D-xylose; xylose; XYLOPYRANOSE D-saccharide, alpha linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O 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 N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O 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 N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O 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 H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C 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 H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O 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 H N 345 N H N 346 N H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O 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 H N 370 N H N 371 N H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O 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 S C N 392 R C N 393 S C N 394 R C N 395 N C N 396 N O N 397 N O N 398 N O N 399 N O 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 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing 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 doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 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 doub 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 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 sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N sing UK Nucleic Acids Res. NARHAD 0389 0305-1048 41 1998 2008 10.1093/nar/gks1207 23241389 Structures of the Escherichia coli transcription activator and regulator of diauxie, XylR: an AraC DNA-binding family member with a LacI/GalR ligand-binding domain. 2013 10.2210/pdb4fe7/pdb pdb_00004fe7 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 CCD 2009-08-14 ADSC QUANTUM 315r Double flat crystal, Si(111) MAD M x-ray 1 0.95689 1.0 8.3.1 ALS 0.95689 SYNCHROTRON ALS BEAMLINE 8.3.1 47101.465 Xylose operon regulatory protein 1 man polymer 150.130 alpha-D-xylopyranose 1 man non-polymer 18.015 water 52 nat water no no MGSSHHHHHHSSGLVPRGSHMFTKRHRITLLFNANKAYDRQVVEGVGEYLQASQSEWDIFIEEDFRARIDKIKDWLGDGV IADFDDKQIEQALADVDVPIVGVGGSYHLAESYPPVHYIATDNYALVESAFLHLKEKGVNRFAFYGLPESSGKRWATERE YAFRQLVAEEKYRGVVYQGLETAPENWQHAQNRLADWLQTLPPQTGIIAVTDARARHILQVCEHLHIPVPEKLCVIGIDN EELTRYLSRVALSSVAQGARQMGYQAAKLLHRLLDKEEMPLQRILVPPVRVIERRSTDYRSLTDPAVIQAMHYIRNHACK GIKVDQVLDAVGISRSNLEKRFKEEVGETIHAMIHAEKLEKARSLLISTTLSINEISQMCGYPSLQYFYSVFKKAYDTTP KEYRDVNSEVML MGSSHHHHHHSSGLVPRGSHMFTKRHRITLLFNANKAYDRQVVEGVGEYLQASQSEWDIFIEEDFRARIDKIKDWLGDGV IADFDDKQIEQALADVDVPIVGVGGSYHLAESYPPVHYIATDNYALVESAFLHLKEKGVNRFAFYGLPESSGKRWATERE YAFRQLVAEEKYRGVVYQGLETAPENWQHAQNRLADWLQTLPPQTGIIAVTDARARHILQVCEHLHIPVPEKLCVIGIDN EELTRYLSRVALSSVAQGARQMGYQAAKLLHRLLDKEEMPLQRILVPPVRVIERRSTDYRSLTDPAVIQAMHYIRNHACK GIKVDQVLDAVGISRSNLEKRFKEEVGETIHAMIHAEKLEKARSLLISTTLSINEISQMCGYPSLQYFYSVFKKAYDTTP KEYRDVNSEVML 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 DH5 alpha sample xylR 562 Escherichia coli 469008 Escherichia coli BL21(DE3) 1 2.81 56.18 VAPOR DIFFUSION, HANGING DROP 8.5 1.3 M Li2SO4 100 mM Tris pH=8.50, VAPOR DIFFUSION, HANGING DROP, temperature 293K 293 software chem_comp entity pdbx_chem_comp_identifier pdbx_entity_nonpoly struct_ref_seq_dif struct_site struct_site_gen chem_comp chem_comp_atom chem_comp_bond database_2 repository Initial release Carbohydrate remediation repository Remediation Database references Database references Refinement description Data collection Database references Derived calculations Structure summary Data collection Database references Structure summary 1 0 2012-12-12 1 1 2013-01-02 1 2 2013-02-20 1 3 2017-11-15 1 4 2020-07-29 1 5 2024-02-28 _software.name _chem_comp.name _chem_comp.type _entity.pdbx_description _pdbx_entity_nonpoly.name _struct_ref_seq_dif.details _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession DXylpa a-D-xylopyranose a-D-Xylp Xyl RCSB Y RCSB 2012-05-29 REL REL XYS alpha-D-xylopyranose HOH water XYS 7795 2 XYS XYS 401 A HOH 1 3 HOH HOH 501 A HOH 2 3 HOH HOH 502 A HOH 3 3 HOH HOH 503 A HOH 4 3 HOH HOH 504 A HOH 5 3 HOH HOH 505 A HOH 6 3 HOH HOH 506 A HOH 7 3 HOH HOH 507 A HOH 8 3 HOH HOH 508 A HOH 9 3 HOH HOH 509 A HOH 10 3 HOH HOH 510 A HOH 11 3 HOH HOH 511 A HOH 12 3 HOH HOH 512 A HOH 13 3 HOH HOH 513 A HOH 14 3 HOH HOH 514 A HOH 15 3 HOH HOH 515 A HOH 16 3 HOH HOH 516 A HOH 17 3 HOH HOH 517 A HOH 18 3 HOH HOH 518 A HOH 19 3 HOH HOH 519 A HOH 20 3 HOH HOH 520 A HOH 21 3 HOH HOH 521 A HOH 22 3 HOH HOH 522 A HOH 23 3 HOH HOH 523 A HOH 24 3 HOH HOH 524 A HOH 25 3 HOH HOH 525 A HOH 26 3 HOH HOH 526 A HOH 27 3 HOH HOH 527 A HOH 28 3 HOH HOH 528 A HOH 29 3 HOH HOH 529 A HOH 30 3 HOH HOH 530 A HOH 31 3 HOH HOH 531 A HOH 33 3 HOH HOH 532 A HOH 34 3 HOH HOH 533 A HOH 35 3 HOH HOH 534 A HOH 36 3 HOH HOH 535 A HOH 37 3 HOH HOH 536 A HOH 38 3 HOH HOH 537 A HOH 39 3 HOH HOH 538 A HOH 40 3 HOH HOH 539 A HOH 41 3 HOH HOH 540 A HOH 42 3 HOH HOH 541 A HOH 43 3 HOH HOH 542 A HOH 44 3 HOH HOH 543 A HOH 45 3 HOH HOH 544 A HOH 46 3 HOH HOH 545 A HOH 47 3 HOH HOH 546 A HOH 48 3 HOH HOH 547 A HOH 49 3 HOH HOH 548 A HOH 50 3 HOH HOH 549 A HOH 51 3 HOH HOH 550 A HOH 52 3 HOH HOH 551 A HOH 53 3 HOH HOH 552 A n 1 -19 A n 2 -18 A n 3 -17 A n 4 -16 A n 5 -15 A n 6 -14 A n 7 -13 A n 8 -12 A n 9 -11 A n 10 -10 A n 11 -9 A n 12 -8 A n 13 -7 A n 14 -6 A n 15 -5 A n 16 -4 A n 17 -3 A n 18 -2 A n 19 -1 A n 20 0 A MET 1 n 21 MET 1 A PHE 2 n 22 PHE 2 A THR 3 n 23 THR 3 A LYS 4 n 24 LYS 4 A ARG 5 n 25 ARG 5 A HIS 6 n 26 HIS 6 A ARG 7 n 27 ARG 7 A ILE 8 n 28 ILE 8 A THR 9 n 29 THR 9 A LEU 10 n 30 LEU 10 A LEU 11 n 31 LEU 11 A PHE 12 n 32 PHE 12 A ASN 13 n 33 ASN 13 A ALA 14 n 34 ALA 14 A ASN 15 n 35 ASN 15 A LYS 16 n 36 LYS 16 A ALA 17 n 37 ALA 17 A TYR 18 n 38 TYR 18 A ASP 19 n 39 ASP 19 A ARG 20 n 40 ARG 20 A GLN 21 n 41 GLN 21 A VAL 22 n 42 VAL 22 A VAL 23 n 43 VAL 23 A GLU 24 n 44 GLU 24 A GLY 25 n 45 GLY 25 A VAL 26 n 46 VAL 26 A GLY 27 n 47 GLY 27 A GLU 28 n 48 GLU 28 A TYR 29 n 49 TYR 29 A LEU 30 n 50 LEU 30 A GLN 31 n 51 GLN 31 A ALA 32 n 52 ALA 32 A SER 33 n 53 SER 33 A GLN 34 n 54 GLN 34 A SER 35 n 55 SER 35 A GLU 36 n 56 GLU 36 A TRP 37 n 57 TRP 37 A ASP 38 n 58 ASP 38 A ILE 39 n 59 ILE 39 A PHE 40 n 60 PHE 40 A ILE 41 n 61 ILE 41 A GLU 42 n 62 GLU 42 A GLU 43 n 63 GLU 43 A n 64 44 A PHE 45 n 65 PHE 45 A ARG 46 n 66 ARG 46 A n 67 47 A n 68 48 A n 69 49 A n 70 50 A n 71 51 A n 72 52 A n 73 53 A n 74 54 A TRP 55 n 75 TRP 55 A LEU 56 n 76 LEU 56 A GLY 57 n 77 GLY 57 A ASP 58 n 78 ASP 58 A GLY 59 n 79 GLY 59 A VAL 60 n 80 VAL 60 A ILE 61 n 81 ILE 61 A ALA 62 n 82 ALA 62 A ASP 63 n 83 ASP 63 A PHE 64 n 84 PHE 64 A ASP 65 n 85 ASP 65 A ASP 66 n 86 ASP 66 A LYS 67 n 87 LYS 67 A GLN 68 n 88 GLN 68 A ILE 69 n 89 ILE 69 A GLU 70 n 90 GLU 70 A GLN 71 n 91 GLN 71 A ALA 72 n 92 ALA 72 A LEU 73 n 93 LEU 73 A ALA 74 n 94 ALA 74 A ASP 75 n 95 ASP 75 A VAL 76 n 96 VAL 76 A ASP 77 n 97 ASP 77 A VAL 78 n 98 VAL 78 A PRO 79 n 99 PRO 79 A ILE 80 n 100 ILE 80 A VAL 81 n 101 VAL 81 A GLY 82 n 102 GLY 82 A VAL 83 n 103 VAL 83 A GLY 84 n 104 GLY 84 A GLY 85 n 105 GLY 85 A SER 86 n 106 SER 86 A TYR 87 n 107 TYR 87 A HIS 88 n 108 HIS 88 A LEU 89 n 109 LEU 89 A ALA 90 n 110 ALA 90 A GLU 91 n 111 GLU 91 A SER 92 n 112 SER 92 A TYR 93 n 113 TYR 93 A PRO 94 n 114 PRO 94 A PRO 95 n 115 PRO 95 A VAL 96 n 116 VAL 96 A HIS 97 n 117 HIS 97 A TYR 98 n 118 TYR 98 A ILE 99 n 119 ILE 99 A ALA 100 n 120 ALA 100 A THR 101 n 121 THR 101 A ASP 102 n 122 ASP 102 A ASN 103 n 123 ASN 103 A TYR 104 n 124 TYR 104 A ALA 105 n 125 ALA 105 A LEU 106 n 126 LEU 106 A VAL 107 n 127 VAL 107 A GLU 108 n 128 GLU 108 A SER 109 n 129 SER 109 A ALA 110 n 130 ALA 110 A PHE 111 n 131 PHE 111 A LEU 112 n 132 LEU 112 A HIS 113 n 133 HIS 113 A LEU 114 n 134 LEU 114 A LYS 115 n 135 LYS 115 A GLU 116 n 136 GLU 116 A LYS 117 n 137 LYS 117 A GLY 118 n 138 GLY 118 A VAL 119 n 139 VAL 119 A ASN 120 n 140 ASN 120 A ARG 121 n 141 ARG 121 A PHE 122 n 142 PHE 122 A ALA 123 n 143 ALA 123 A PHE 124 n 144 PHE 124 A TYR 125 n 145 TYR 125 A GLY 126 n 146 GLY 126 A LEU 127 n 147 LEU 127 A PRO 128 n 148 PRO 128 A GLU 129 n 149 GLU 129 A SER 130 n 150 SER 130 A SER 131 n 151 SER 131 A GLY 132 n 152 GLY 132 A LYS 133 n 153 LYS 133 A ARG 134 n 154 ARG 134 A TRP 135 n 155 TRP 135 A ALA 136 n 156 ALA 136 A THR 137 n 157 THR 137 A GLU 138 n 158 GLU 138 A ARG 139 n 159 ARG 139 A GLU 140 n 160 GLU 140 A TYR 141 n 161 TYR 141 A ALA 142 n 162 ALA 142 A PHE 143 n 163 PHE 143 A ARG 144 n 164 ARG 144 A GLN 145 n 165 GLN 145 A LEU 146 n 166 LEU 146 A VAL 147 n 167 VAL 147 A ALA 148 n 168 ALA 148 A GLU 149 n 169 GLU 149 A GLU 150 n 170 GLU 150 A LYS 151 n 171 LYS 151 A TYR 152 n 172 TYR 152 A ARG 153 n 173 ARG 153 A GLY 154 n 174 GLY 154 A VAL 155 n 175 VAL 155 A VAL 156 n 176 VAL 156 A TYR 157 n 177 TYR 157 A GLN 158 n 178 GLN 158 A GLY 159 n 179 GLY 159 A LEU 160 n 180 LEU 160 A GLU 161 n 181 GLU 161 A THR 162 n 182 THR 162 A ALA 163 n 183 ALA 163 A PRO 164 n 184 PRO 164 A GLU 165 n 185 GLU 165 A ASN 166 n 186 ASN 166 A TRP 167 n 187 TRP 167 A GLN 168 n 188 GLN 168 A HIS 169 n 189 HIS 169 A ALA 170 n 190 ALA 170 A GLN 171 n 191 GLN 171 A ASN 172 n 192 ASN 172 A ARG 173 n 193 ARG 173 A LEU 174 n 194 LEU 174 A ALA 175 n 195 ALA 175 A ASP 176 n 196 ASP 176 A TRP 177 n 197 TRP 177 A LEU 178 n 198 LEU 178 A GLN 179 n 199 GLN 179 A THR 180 n 200 THR 180 A LEU 181 n 201 LEU 181 A PRO 182 n 202 PRO 182 A PRO 183 n 203 PRO 183 A GLN 184 n 204 GLN 184 A THR 185 n 205 THR 185 A GLY 186 n 206 GLY 186 A ILE 187 n 207 ILE 187 A ILE 188 n 208 ILE 188 A ALA 189 n 209 ALA 189 A VAL 190 n 210 VAL 190 A THR 191 n 211 THR 191 A ASP 192 n 212 ASP 192 A ALA 193 n 213 ALA 193 A ARG 194 n 214 ARG 194 A ALA 195 n 215 ALA 195 A ARG 196 n 216 ARG 196 A HIS 197 n 217 HIS 197 A ILE 198 n 218 ILE 198 A LEU 199 n 219 LEU 199 A GLN 200 n 220 GLN 200 A VAL 201 n 221 VAL 201 A CYS 202 n 222 CYS 202 A GLU 203 n 223 GLU 203 A HIS 204 n 224 HIS 204 A LEU 205 n 225 LEU 205 A HIS 206 n 226 HIS 206 A ILE 207 n 227 ILE 207 A PRO 208 n 228 PRO 208 A VAL 209 n 229 VAL 209 A PRO 210 n 230 PRO 210 A GLU 211 n 231 GLU 211 A LYS 212 n 232 LYS 212 A LEU 213 n 233 LEU 213 A CYS 214 n 234 CYS 214 A VAL 215 n 235 VAL 215 A ILE 216 n 236 ILE 216 A GLY 217 n 237 GLY 217 A ILE 218 n 238 ILE 218 A ASP 219 n 239 ASP 219 A ASN 220 n 240 ASN 220 A GLU 221 n 241 GLU 221 A GLU 222 n 242 GLU 222 A LEU 223 n 243 LEU 223 A THR 224 n 244 THR 224 A ARG 225 n 245 ARG 225 A TYR 226 n 246 TYR 226 A LEU 227 n 247 LEU 227 A SER 228 n 248 SER 228 A ARG 229 n 249 ARG 229 A VAL 230 n 250 VAL 230 A ALA 231 n 251 ALA 231 A LEU 232 n 252 LEU 232 A SER 233 n 253 SER 233 A SER 234 n 254 SER 234 A VAL 235 n 255 VAL 235 A ALA 236 n 256 ALA 236 A GLN 237 n 257 GLN 237 A GLY 238 n 258 GLY 238 A ALA 239 n 259 ALA 239 A ARG 240 n 260 ARG 240 A GLN 241 n 261 GLN 241 A MET 242 n 262 MET 242 A GLY 243 n 263 GLY 243 A TYR 244 n 264 TYR 244 A GLN 245 n 265 GLN 245 A ALA 246 n 266 ALA 246 A ALA 247 n 267 ALA 247 A LYS 248 n 268 LYS 248 A LEU 249 n 269 LEU 249 A LEU 250 n 270 LEU 250 A HIS 251 n 271 HIS 251 A ARG 252 n 272 ARG 252 A LEU 253 n 273 LEU 253 A LEU 254 n 274 LEU 254 A ASP 255 n 275 ASP 255 A LYS 256 n 276 LYS 256 A GLU 257 n 277 GLU 257 A GLU 258 n 278 GLU 258 A MET 259 n 279 MET 259 A PRO 260 n 280 PRO 260 A LEU 261 n 281 LEU 261 A GLN 262 n 282 GLN 262 A ARG 263 n 283 ARG 263 A ILE 264 n 284 ILE 264 A LEU 265 n 285 LEU 265 A VAL 266 n 286 VAL 266 A PRO 267 n 287 PRO 267 A PRO 268 n 288 PRO 268 A VAL 269 n 289 VAL 269 A ARG 270 n 290 ARG 270 A VAL 271 n 291 VAL 271 A ILE 272 n 292 ILE 272 A GLU 273 n 293 GLU 273 A ARG 274 n 294 ARG 274 A ARG 275 n 295 ARG 275 A SER 276 n 296 SER 276 A THR 277 n 297 THR 277 A ASP 278 n 298 ASP 278 A TYR 279 n 299 TYR 279 A ARG 280 n 300 ARG 280 A SER 281 n 301 SER 281 A LEU 282 n 302 LEU 282 A THR 283 n 303 THR 283 A ASP 284 n 304 ASP 284 A PRO 285 n 305 PRO 285 A ALA 286 n 306 ALA 286 A VAL 287 n 307 VAL 287 A ILE 288 n 308 ILE 288 A GLN 289 n 309 GLN 289 A ALA 290 n 310 ALA 290 A MET 291 n 311 MET 291 A HIS 292 n 312 HIS 292 A TYR 293 n 313 TYR 293 A ILE 294 n 314 ILE 294 A ARG 295 n 315 ARG 295 A ASN 296 n 316 ASN 296 A HIS 297 n 317 HIS 297 A ALA 298 n 318 ALA 298 A CYS 299 n 319 CYS 299 A LYS 300 n 320 LYS 300 A GLY 301 n 321 GLY 301 A ILE 302 n 322 ILE 302 A LYS 303 n 323 LYS 303 A VAL 304 n 324 VAL 304 A ASP 305 n 325 ASP 305 A GLN 306 n 326 GLN 306 A VAL 307 n 327 VAL 307 A LEU 308 n 328 LEU 308 A ASP 309 n 329 ASP 309 A ALA 310 n 330 ALA 310 A VAL 311 n 331 VAL 311 A GLY 312 n 332 GLY 312 A ILE 313 n 333 ILE 313 A SER 314 n 334 SER 314 A ARG 315 n 335 ARG 315 A SER 316 n 336 SER 316 A ASN 317 n 337 ASN 317 A LEU 318 n 338 LEU 318 A GLU 319 n 339 GLU 319 A LYS 320 n 340 LYS 320 A ARG 321 n 341 ARG 321 A PHE 322 n 342 PHE 322 A LYS 323 n 343 LYS 323 A GLU 324 n 344 GLU 324 A GLU 325 n 345 GLU 325 A VAL 326 n 346 VAL 326 A GLY 327 n 347 GLY 327 A GLU 328 n 348 GLU 328 A THR 329 n 349 THR 329 A ILE 330 n 350 ILE 330 A HIS 331 n 351 HIS 331 A ALA 332 n 352 ALA 332 A MET 333 n 353 MET 333 A ILE 334 n 354 ILE 334 A HIS 335 n 355 HIS 335 A ALA 336 n 356 ALA 336 A GLU 337 n 357 GLU 337 A LYS 338 n 358 LYS 338 A LEU 339 n 359 LEU 339 A GLU 340 n 360 GLU 340 A LYS 341 n 361 LYS 341 A ALA 342 n 362 ALA 342 A ARG 343 n 363 ARG 343 A SER 344 n 364 SER 344 A LEU 345 n 365 LEU 345 A LEU 346 n 366 LEU 346 A ILE 347 n 367 ILE 347 A SER 348 n 368 SER 348 A THR 349 n 369 THR 349 A THR 350 n 370 THR 350 A LEU 351 n 371 LEU 351 A SER 352 n 372 SER 352 A ILE 353 n 373 ILE 353 A ASN 354 n 374 ASN 354 A GLU 355 n 375 GLU 355 A ILE 356 n 376 ILE 356 A SER 357 n 377 SER 357 A GLN 358 n 378 GLN 358 A MET 359 n 379 MET 359 A CYS 360 n 380 CYS 360 A GLY 361 n 381 GLY 361 A TYR 362 n 382 TYR 362 A PRO 363 n 383 PRO 363 A SER 364 n 384 SER 364 A LEU 365 n 385 LEU 365 A GLN 366 n 386 GLN 366 A TYR 367 n 387 TYR 367 A PHE 368 n 388 PHE 368 A TYR 369 n 389 TYR 369 A SER 370 n 390 SER 370 A VAL 371 n 391 VAL 371 A PHE 372 n 392 PHE 372 A LYS 373 n 393 LYS 373 A LYS 374 n 394 LYS 374 A ALA 375 n 395 ALA 375 A TYR 376 n 396 TYR 376 A ASP 377 n 397 ASP 377 A THR 378 n 398 THR 378 A THR 379 n 399 THR 379 A PRO 380 n 400 PRO 380 A LYS 381 n 401 LYS 381 A GLU 382 n 402 GLU 382 A TYR 383 n 403 TYR 383 A ARG 384 n 404 ARG 384 A ASP 385 n 405 ASP 385 A VAL 386 n 406 VAL 386 A ASN 387 n 407 ASN 387 A SER 388 n 408 SER 388 A GLU 389 n 409 GLU 389 A n 410 390 A n 411 391 A n 412 392 A 2.1411 -1.3356 -3.1557 1.5377 3.0336 6.2612 -0.0403 -0.2200 0.0721 0.4041 0.3861 -0.2798 0.0693 0.9170 -0.3458 0.1554 0.1170 -0.0569 0.1976 -0.0714 0.1185 refined 45.8380 25.9350 112.8580 X-RAY DIFFRACTION 6.8077 -2.2663 -1.3520 1.9307 0.1847 1.1261 -0.0361 0.0205 -0.6046 0.1380 -0.0482 0.0434 0.2488 -0.2152 0.0842 -0.0609 -0.0254 -0.0596 0.2416 -0.2102 0.0906 refined 29.6090 12.7110 85.1900 X-RAY DIFFRACTION A 1 A 272 X-RAY DIFFRACTION 1 A 285 A 389 X-RAY DIFFRACTION 2 author_and_software_defined_assembly PISA 2 dimeric 5290 -24 33130 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 0.0000000000 1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 7_556 y,x,-z+1 crystal symmetry operation 0.0000000000 0.0000000000 215.4030000000 A O PHE 40 A O PHE 60 A N ILE 8 A N ILE 28 A N LEU 11 A N LEU 31 A O ASP 63 A O ASP 83 A N ALA 62 A N ALA 82 A O VAL 83 A O VAL 103 A N GLY 82 A N GLY 102 A O HIS 97 A O HIS 117 A N ALA 100 A N ALA 120 A O VAL 266 A O VAL 286 A O TYR 157 A O TYR 177 A N PHE 124 A N PHE 144 A N ALA 123 A N ALA 143 A O ILE 188 A O ILE 208 A N ILE 187 A N ILE 207 A O CYS 214 A O CYS 234 A N GLY 217 A N GLY 237 A O SER 233 A O SER 253 A N SER 234 A N SER 254 A O ILE 272 A O ILE 292 1 A MET -19 A MET 1 1 Y 1 A GLY -18 A GLY 2 1 Y 1 A SER -17 A SER 3 1 Y 1 A SER -16 A SER 4 1 Y 1 A HIS -15 A HIS 5 1 Y 1 A HIS -14 A HIS 6 1 Y 1 A HIS -13 A HIS 7 1 Y 1 A HIS -12 A HIS 8 1 Y 1 A HIS -11 A HIS 9 1 Y 1 A HIS -10 A HIS 10 1 Y 1 A SER -9 A SER 11 1 Y 1 A SER -8 A SER 12 1 Y 1 A GLY -7 A GLY 13 1 Y 1 A LEU -6 A LEU 14 1 Y 1 A VAL -5 A VAL 15 1 Y 1 A PRO -4 A PRO 16 1 Y 1 A ARG -3 A ARG 17 1 Y 1 A GLY -2 A GLY 18 1 Y 1 A SER -1 A SER 19 1 Y 1 A HIS 0 A HIS 20 1 Y 1 A ASP 44 A ASP 64 1 Y 1 A ALA 47 A ALA 67 1 Y 1 A ARG 48 A ARG 68 1 Y 1 A ILE 49 A ILE 69 1 Y 1 A ASP 50 A ASP 70 1 Y 1 A LYS 51 A LYS 71 1 Y 1 A ILE 52 A ILE 72 1 Y 1 A LYS 53 A LYS 73 1 Y 1 A ASP 54 A ASP 74 1 Y 1 A VAL 390 A VAL 410 1 Y 1 A MET 391 A MET 411 1 Y 1 A LEU 392 A LEU 412 1 Y 1 A A C O GLU GLU 43 43 0.197 0.019 1.229 1.426 N 1 A PHE 2 -111.27 75.00 1 A GLU 36 -90.33 59.45 1 A ASP 75 98.67 8.85 1 A GLU 161 147.77 156.22 1 A ASN 166 -162.85 82.01 1 A GLN 184 85.51 22.69 1 A LYS 212 -98.33 -70.66 1 A MET 259 -172.36 138.15 1 A ARG 274 -119.57 -168.16 1 A ARG 280 -114.65 50.71 1 A THR 283 -143.08 -30.80 55.101 0.07 0.00 0.00 0.07 0.00 -0.13 0.919 0.865 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.27916 0.21930 0.22204 0.22204 2.90 66.67 615 12022 12022 4.9 100.00 29.400 0.302 RANDOM 1 THROUGHOUT MOLECULAR REPLACEMENT 0.420 0.80 0.80 1.20 MAXIMUM LIKELIHOOD MASK 2.90 66.67 52 3129 10 0 3067 0.010 0.022 3139 1.275 1.953 4252 5.857 5.000 377 39.733 23.567 157 19.359 15.000 540 12.216 15.000 26 0.088 0.200 469 0.003 0.020 2390 0.227 0.200 1436 0.311 0.200 2151 0.176 0.200 86 0.200 0.200 75 0.241 0.200 9 0.487 1.500 1923 0.816 2.000 3054 1.150 3.000 1355 1.909 4.500 1198 0.355 0.298 2.975 58 828 20 100.00 70.333 2.90 107.83 4FE7 12704 12704 3 2 0.079 1 29.2 8.6 100 0.385 2.90 3.06 7.6 1789 1 8.7 100 0.030 9.17 107.83 59.2 501 1 8.7 99.9 data collection Blu-Ice phasing SOLVE refinement REFMAC 5.2.0019 data reduction MOSFLM data scaling SCALEPACK structure of xylose-binding transcription activator xylR 1 N N 2 N N 3 N N A LYS 16 A LYS 36 HELX_P A GLN 34 A GLN 54 1 1 19 A ASP 66 A ASP 86 HELX_P A ALA 74 A ALA 94 1 2 9 A LEU 89 A LEU 109 HELX_P A TYR 93 A TYR 113 5 3 5 A ASP 102 A ASP 122 HELX_P A LYS 117 A LYS 137 1 4 16 A LYS 133 A LYS 153 HELX_P A ALA 148 A ALA 168 1 5 16 A ASN 166 A ASN 186 HELX_P A LEU 181 A LEU 201 1 6 16 A THR 191 A THR 211 HELX_P A HIS 206 A HIS 226 1 7 16 A GLY 238 A GLY 258 HELX_P A ASP 255 A ASP 275 1 8 18 A ARG 274 A ARG 294 HELX_P A ASP 278 A ASP 298 5 9 5 A ASP 284 A ASP 304 HELX_P A ALA 298 A ALA 318 1 10 15 A CYS 299 A CYS 319 HELX_P A GLY 301 A GLY 321 5 11 3 A LYS 303 A LYS 323 HELX_P A VAL 311 A VAL 331 1 12 9 A SER 314 A SER 334 HELX_P A GLY 327 A GLY 347 1 13 14 A THR 329 A THR 349 HELX_P A THR 349 A THR 369 1 14 21 A SER 352 A SER 372 HELX_P A CYS 360 A CYS 380 1 15 9 A SER 364 A SER 384 HELX_P A TYR 376 A TYR 396 1 16 13 A THR 379 A THR 399 HELX_P A SER 388 A SER 408 1 17 10 DNA BINDING PROTEIN HTH_ARAC, Helix-turn-helix, PBP, periplasmic binding protein, DNA-binding transcription regulator, DNA xylose, DNA BINDING PROTEIN A VAL 209 A VAL 229 1 A PRO 210 A PRO 230 -0.42 XYLR_ECOLI UNP 1 1 P0ACI3 MFTKRHRITLLFNANKAYDRQVVEGVGEYLQASQSEWDIFIEEDFRARIDKIKDWLGDGVIADFDDKQIEQALADVDVPI VGVGGSYHLAESYPPVHYIATDNYALVESAFLHLKEKGVNRFAFYGLPESSGKRWATEREYAFRQLVAEEKYRGVVYQGL ETAPENWQHAQNRLADWLQTLPPQTGIIAVTDARARHILQVCEHLHIPVPEKLCVIGIDNEELTRYLSRVALSSVAQGAR QMGYQAAKLLHRLLDKEEMPLQRILVPPVRVIERRSTDYRSLTDPAVIQAMHYIRNHACKGIKVDQVLDAVGISRSNLEK RFKEEVGETIHAMIHAEKLEKARSLLISTTLSINEISQMCGYPSLQYFYSVFKKAYDTTPKEYRDVNSEVML 1 392 4FE7 1 392 P0ACI3 A 1 21 412 1 expression tag MET -19 4FE7 A P0ACI3 UNP 1 1 expression tag GLY -18 4FE7 A P0ACI3 UNP 2 1 expression tag SER -17 4FE7 A P0ACI3 UNP 3 1 expression tag SER -16 4FE7 A P0ACI3 UNP 4 1 expression tag HIS -15 4FE7 A P0ACI3 UNP 5 1 expression tag HIS -14 4FE7 A P0ACI3 UNP 6 1 expression tag HIS -13 4FE7 A P0ACI3 UNP 7 1 expression tag HIS -12 4FE7 A P0ACI3 UNP 8 1 expression tag HIS -11 4FE7 A P0ACI3 UNP 9 1 expression tag HIS -10 4FE7 A P0ACI3 UNP 10 1 expression tag SER -9 4FE7 A P0ACI3 UNP 11 1 expression tag SER -8 4FE7 A P0ACI3 UNP 12 1 expression tag GLY -7 4FE7 A P0ACI3 UNP 13 1 expression tag LEU -6 4FE7 A P0ACI3 UNP 14 1 expression tag VAL -5 4FE7 A P0ACI3 UNP 15 1 expression tag PRO -4 4FE7 A P0ACI3 UNP 16 1 expression tag ARG -3 4FE7 A P0ACI3 UNP 17 1 expression tag GLY -2 4FE7 A P0ACI3 UNP 18 1 expression tag SER -1 4FE7 A P0ACI3 UNP 19 1 expression tag HIS 0 4FE7 A P0ACI3 UNP 20 6 6 parallel parallel parallel parallel parallel parallel parallel parallel parallel anti-parallel A TRP 37 A TRP 57 A ILE 41 A ILE 61 A HIS 6 A HIS 26 A LEU 11 A LEU 31 A GLY 59 A GLY 79 A ASP 63 A ASP 83 A ILE 80 A ILE 100 A GLY 85 A GLY 105 A HIS 97 A HIS 117 A THR 101 A THR 121 A ARG 263 A ARG 283 A VAL 266 A VAL 286 A VAL 155 A VAL 175 A TYR 157 A TYR 177 A ARG 121 A ARG 141 A TYR 125 A TYR 145 A THR 185 A THR 205 A ALA 189 A ALA 209 A CYS 214 A CYS 234 A GLY 217 A GLY 237 A SER 233 A SER 253 A ALA 236 A ALA 256 A ARG 270 A ARG 290 A ILE 272 A ILE 292 92 P 41 21 2