1XLG - Sequence, Chains, Asymmetric and Biological Units

• Title: MECHANISM FOR ALDOSE-KETOSE INTERCONVERSION BY D-XYLOSE ISOM INVOLVING RING OPENING FOLLOWED BY A 1,2-HYDRIDE SHIFT
• Keywords: ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1XLG	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	D-XYLOSE ISOMERASE	A	393	3027	0
2	Protein	D-XYLOSE ISOMERASE	B	393	3027	0
3	Ligand	D-XYLOSE ISOMERASE	A	3	0	12
4	Ligand	D-XYLOSE ISOMERASE	B	3	0	12
5	Water			536	0	536
total				1328	6054	560

Proteins

Unit 1

VAL 2 GLN 3 PRO 4 THR 5 PRO 6 ALA 7 ASP 8 HIS 9 PHE 10 THR 11 PHE 12 GLY 13 LEU 14 TRP 15 THR 16 VAL 17 GLY 18 TRP 19 THR 20 GLY 21 ALA 22 ASP 23 PRO 24 PHE 25 GLY 26 VAL 27 ALA 28 THR 29 ARG 30 LYS 31 ASN 32 LEU 33 ASP 34 PRO 35 VAL 36 GLU 37 ALA 38 VAL 39 HIS 40 LYS 41 LEU 42 ALA 43 GLU 44 LEU 45 GLY 46 ALA 47 TYR 48 GLY 49 ILE 50 THR 51 PHE 52 HIS 53 ASP 54 ASN 55 ASP 56 LEU 57 ILE 58 PRO 59 PHE 60 ASP 61 ALA 62 THR 63 GLU 64 ALA 65 GLU 66 ARG 67 GLU 68 LYS 69 ILE 70 LEU 71 GLY 72 ASP 73 PHE 74 ASN 75 GLN 76 ALA 77 LEU 78 LYS 79 ASP 80 THR 81 GLY 82 LEU 83 LYS 84 VAL 85 PRO 86 MET 87 VAL 88 THR 89 THR 90 ASN 91 LEU 92 PHE 93 SER 94 HIS 95 PRO 96 VAL 97 PHE 98 LYS 99 ASP 100 GLY 101 GLY 102 PHE 103 THR 104 SER 105 ASN 106 ASP 107 ARG 108 SER 109 ILE 110 ARG 111 ARG 112 PHE 113 ALA 114 LEU 115 ALA 116 LYS 117 VAL 118 LEU 119 HIS 120 ASN 121 ILE 122 ASP 123 LEU 124 ALA 125 ALA 126 GLU 127 MET 128 GLY 129 ALA 130 GLU 131 THR 132 PHE 133 VAL 134 MET 135 TRP 136 GLY 137 GLY 138 ARG 139 GLU 140 GLY 141 SER 142 GLU 143 TYR 144 ASP 145 GLY 146 SER 147 LYS 148 ASP 149 LEU 150 ALA 151 ALA 152 ALA 153 LEU 154 ASP 155 ARG 156 MET 157 ARG 158 GLU 159 GLY 160 VAL 161 ASP 162 THR 163 ALA 164 ALA 165 GLY 166 TYR 167 ILE 168 LYS 169 ASP 170 LYS 171 GLY 172 TYR 173 ASN 174 LEU 175 ARG 176 ILE 177 ALA 178 LEU 179 GLU 180 PRO 181 LYS 182 PRO 183 ASN 184 GLU 185 PRO 186 ARG 187 GLY 188 ASP 189 ILE 190 PHE 191 LEU 192 PRO 193 THR 194 VAL 195 GLY 196 HIS 197 GLY 198 LEU 199 ALA 200 PHE 201 ILE 202 GLU 203 GLN 204 LEU 205 GLU 206 HIS 207 GLY 208 ASP 209 ILE 210 VAL 211 GLY 212 LEU 213 ASN 214 PRO 215 GLU 216 THR 217 GLY 218 HIS 219 GLU 220 GLN 221 MET 222 ALA 223 GLY 224 LEU 225 ASN 226 PHE 227 THR 228 HIS 229 GLY 230 ILE 231 ALA 232 GLN 233 ALA 234 LEU 235 TRP 236 ALA 237 GLU 238 LYS 239 LEU 240 PHE 241 HIS 242 ILE 243 ASP 244 LEU 245 ASN 246 GLY 247 GLN 248 ARG 249 GLY 250 ILE 251 LYS 252 TYR 253 ASP 254 GLN 255 ASP 256 LEU 257 VAL 258 PHE 259 GLY 260 HIS 261 GLY 262 ASP 263 LEU 264 THR 265 SER 266 ALA 267 PHE 268 PHE 269 THR 270 VAL 271 ASP 272 LEU 273 LEU 274 GLU 275 ASN 276 GLY 277 PHE 278 PRO 279 ASN 280 GLY 281 GLY 282 PRO 283 LYS 284 TYR 285 THR 286 GLY 287 PRO 288 ARG 289 HIS 290 PHE 291 ASP 292 TYR 293 LYS 294 PRO 295 SER 296 ARG 297 THR 298 ASP 299 GLY 300 TYR 301 ASP 302 GLY 303 VAL 304 TRP 305 ASP 306 SER 307 ALA 308 LYS 309 ALA 310 ASN 311 MET 312 SER 313 MET 314 TYR 315 LEU 316 LEU 317 LEU 318 LYS 319 GLU 320 ARG 321 ALA 322 LEU 323 ALA 324 PHE 325 ARG 326 ALA 327 ASP 328 PRO 329 GLU 330 VAL 331 GLN 332 GLU 333 ALA 334 MET 335 LYS 336 THR 337 SER 338 GLY 339 VAL 340 PHE 341 GLU 342 LEU 343 GLY 344 GLU 345 THR 346 THR 347 LEU 348 ASN 349 ALA 350 GLY 351 GLU 352 SER 353 ALA 354 ALA 355 ASP 356 LEU 357 MET 358 ASN 359 ASP 360 SER 361 ALA 362 SER 363 PHE 364 ALA 365 GLY 366 PHE 367 ASP 368 ALA 369 GLU 370 ALA 371 ALA 372 ALA 373 GLU 374 ARG 375 ASN 376 PHE 377 ALA 378 PHE 379 ILE 380 ARG 381 LEU 382 ASN 383 GLN 384 LEU 385 ALA 386 ILE 387 GLU 388 HIS 389 LEU 390 LEU 391 GLY 392 SER 393 ARG 394

Unit 2

VAL 2 GLN 3 PRO 4 THR 5 PRO 6 ALA 7 ASP 8 HIS 9 PHE 10 THR 11 PHE 12 GLY 13 LEU 14 TRP 15 THR 16 VAL 17 GLY 18 TRP 19 THR 20 GLY 21 ALA 22 ASP 23 PRO 24 PHE 25 GLY 26 VAL 27 ALA 28 THR 29 ARG 30 LYS 31 ASN 32 LEU 33 ASP 34 PRO 35 VAL 36 GLU 37 ALA 38 VAL 39 HIS 40 LYS 41 LEU 42 ALA 43 GLU 44 LEU 45 GLY 46 ALA 47 TYR 48 GLY 49 ILE 50 THR 51 PHE 52 HIS 53 ASP 54 ASN 55 ASP 56 LEU 57 ILE 58 PRO 59 PHE 60 ASP 61 ALA 62 THR 63 GLU 64 ALA 65 GLU 66 ARG 67 GLU 68 LYS 69 ILE 70 LEU 71 GLY 72 ASP 73 PHE 74 ASN 75 GLN 76 ALA 77 LEU 78 LYS 79 ASP 80 THR 81 GLY 82 LEU 83 LYS 84 VAL 85 PRO 86 MET 87 VAL 88 THR 89 THR 90 ASN 91 LEU 92 PHE 93 SER 94 HIS 95 PRO 96 VAL 97 PHE 98 LYS 99 ASP 100 GLY 101 GLY 102 PHE 103 THR 104 SER 105 ASN 106 ASP 107 ARG 108 SER 109 ILE 110 ARG 111 ARG 112 PHE 113 ALA 114 LEU 115 ALA 116 LYS 117 VAL 118 LEU 119 HIS 120 ASN 121 ILE 122 ASP 123 LEU 124 ALA 125 ALA 126 GLU 127 MET 128 GLY 129 ALA 130 GLU 131 THR 132 PHE 133 VAL 134 MET 135 TRP 136 GLY 137 GLY 138 ARG 139 GLU 140 GLY 141 SER 142 GLU 143 TYR 144 ASP 145 GLY 146 SER 147 LYS 148 ASP 149 LEU 150 ALA 151 ALA 152 ALA 153 LEU 154 ASP 155 ARG 156 MET 157 ARG 158 GLU 159 GLY 160 VAL 161 ASP 162 THR 163 ALA 164 ALA 165 GLY 166 TYR 167 ILE 168 LYS 169 ASP 170 LYS 171 GLY 172 TYR 173 ASN 174 LEU 175 ARG 176 ILE 177 ALA 178 LEU 179 GLU 180 PRO 181 LYS 182 PRO 183 ASN 184 GLU 185 PRO 186 ARG 187 GLY 188 ASP 189 ILE 190 PHE 191 LEU 192 PRO 193 THR 194 VAL 195 GLY 196 HIS 197 GLY 198 LEU 199 ALA 200 PHE 201 ILE 202 GLU 203 GLN 204 LEU 205 GLU 206 HIS 207 GLY 208 ASP 209 ILE 210 VAL 211 GLY 212 LEU 213 ASN 214 PRO 215 GLU 216 THR 217 GLY 218 HIS 219 GLU 220 GLN 221 MET 222 ALA 223 GLY 224 LEU 225 ASN 226 PHE 227 THR 228 HIS 229 GLY 230 ILE 231 ALA 232 GLN 233 ALA 234 LEU 235 TRP 236 ALA 237 GLU 238 LYS 239 LEU 240 PHE 241 HIS 242 ILE 243 ASP 244 LEU 245 ASN 246 GLY 247 GLN 248 ARG 249 GLY 250 ILE 251 LYS 252 TYR 253 ASP 254 GLN 255 ASP 256 LEU 257 VAL 258 PHE 259 GLY 260 HIS 261 GLY 262 ASP 263 LEU 264 THR 265 SER 266 ALA 267 PHE 268 PHE 269 THR 270 VAL 271 ASP 272 LEU 273 LEU 274 GLU 275 ASN 276 GLY 277 PHE 278 PRO 279 ASN 280 GLY 281 GLY 282 PRO 283 LYS 284 TYR 285 THR 286 GLY 287 PRO 288 ARG 289 HIS 290 PHE 291 ASP 292 TYR 293 LYS 294 PRO 295 SER 296 ARG 297 THR 298 ASP 299 GLY 300 TYR 301 ASP 302 GLY 303 VAL 304 TRP 305 ASP 306 SER 307 ALA 308 LYS 309 ALA 310 ASN 311 MET 312 SER 313 MET 314 TYR 315 LEU 316 LEU 317 LEU 318 LYS 319 GLU 320 ARG 321 ALA 322 LEU 323 ALA 324 PHE 325 ARG 326 ALA 327 ASP 328 PRO 329 GLU 330 VAL 331 GLN 332 GLU 333 ALA 334 MET 335 LYS 336 THR 337 SER 338 GLY 339 VAL 340 PHE 341 GLU 342 LEU 343 GLY 344 GLU 345 THR 346 THR 347 LEU 348 ASN 349 ALA 350 GLY 351 GLU 352 SER 353 ALA 354 ALA 355 ASP 356 LEU 357 MET 358 ASN 359 ASP 360 SER 361 ALA 362 SER 363 PHE 364 ALA 365 GLY 366 PHE 367 ASP 368 ALA 369 GLU 370 ALA 371 ALA 372 ALA 373 GLU 374 ARG 375 ASN 376 PHE 377 ALA 378 PHE 379 ILE 380 ARG 381 LEU 382 ASN 383 GLN 384 LEU 385 ALA 386 ILE 387 GLU 388 HIS 389 LEU 390 LEU 391 GLY 392 SER 393 ARG 394

Ligands

Unit 3	MG 398 AL 399 XYL 400
Unit 4	MG 398 AL 399 XYL 400