1PX8 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF BETA-D-XYLOSIDASE FROM THERMOANAEROBACT SACCHAROLYTICUM, A FAMILY 39 GLYCOSIDE HYDROLASE
• Keywords: FAMILY 39 GLYCOSIDE HYDROLASE, XYLOSIDASE, XYLAN, XYLOSE, CO GLYCOSYL-ENZYME INTERMEDIATE, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1PX8	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BETA-XYLOSIDASE	A	500	4154	0
2	Protein	BETA-XYLOSIDASE	B	500	4154	0
3	Ligand	BETA-XYLOSIDASE	A	1	0	10
4	Ligand	BETA-XYLOSIDASE	B	1	0	10
5	Water			327	0	327
total				1329	8308	347

Proteins

Unit 1

MET 1 ILE 2 LYS 3 VAL 4 ARG 5 VAL 6 PRO 7 ASP 8 PHE 9 SER 10 ASP 11 LYS 12 LYS 13 PHE 14 SER 15 ASP 16 ARG 17 TRP 18 ARG 19 TYR 20 CYS 21 VAL 22 GLY 23 THR 24 GLY 25 ARG 26 LEU 27 GLY 28 LEU 29 ALA 30 LEU 31 GLN 32 LYS 33 GLU 34 TYR 35 ILE 36 GLU 37 THR 38 LEU 39 LYS 40 TYR 41 VAL 42 LYS 43 GLU 44 ASN 45 ILE 46 ASP 47 PHE 48 LYS 49 TYR 50 ILE 51 ARG 52 GLY 53 HIS 54 GLY 55 LEU 56 LEU 57 CYS 58 ASP 59 ASP 60 VAL 61 GLY 62 ILE 63 TYR 64 ARG 65 GLU 66 ASP 67 VAL 68 VAL 69 GLY 70 ASP 71 GLU 72 VAL 73 LYS 74 PRO 75 PHE 76 TYR 77 ASN 78 PHE 79 THR 80 TYR 81 ILE 82 ASP 83 ARG 84 ILE 85 PHE 86 ASP 87 SER 88 PHE 89 LEU 90 GLU 91 ILE 92 GLY 93 ILE 94 ARG 95 PRO 96 PHE 97 VAL 98 GLU 99 ILE 100 GLY 101 PHE 102 MET 103 PRO 104 LYS 105 LYS 106 LEU 107 ALA 108 SER 109 GLY 110 THR 111 GLN 112 THR 113 VAL 114 PHE 115 TYR 116 TRP 117 GLU 118 GLY 119 ASN 120 VAL 121 THR 122 PRO 123 PRO 124 LYS 125 ASP 126 TYR 127 GLU 128 LYS 129 TRP 130 SER 131 ASP 132 LEU 133 VAL 134 LYS 135 ALA 136 VAL 137 LEU 138 HIS 139 HIS 140 PHE 141 ILE 142 SER 143 ARG 144 TYR 145 GLY 146 ILE 147 GLU 148 GLU 149 VAL 150 LEU 151 LYS 152 TRP 153 PRO 154 PHE 155 GLU 156 ILE 157 TRP 158 ASN 159 GLU 160 PRO 161 ASN 162 LEU 163 LYS 164 GLU 165 PHE 166 TRP 167 LYS 168 ASP 169 ALA 170 ASP 171 GLU 172 LYS 173 GLU 174 TYR 175 PHE 176 LYS 177 LEU 178 TYR 179 LYS 180 VAL 181 THR 182 ALA 183 LYS 184 ALA 185 ILE 186 LYS 187 GLU 188 VAL 189 ASN 190 GLU 191 ASN 192 LEU 193 LYS 194 VAL 195 GLY 196 GLY 197 PRO 198 ALA 199 ILE 200 CYS 201 GLY 202 GLY 203 ALA 204 ASP 205 TYR 206 TRP 207 ILE 208 GLU 209 ASP 210 PHE 211 LEU 212 ASN 213 PHE 214 CYS 215 TYR 216 GLU 217 GLU 218 ASN 219 VAL 220 PRO 221 VAL 222 ASP 223 PHE 224 VAL 225 SER 226 ARG 227 HIS 228 ALA 229 TYR 230 THR 231 SER 232 LYS 233 GLN 234 GLY 235 GLU 236 TYR 237 THR 238 PRO 239 HIS 240 LEU 241 ILE 242 TYR 243 GLN 244 GLU 245 ILE 246 MET 247 PRO 248 SER 249 GLU 250 TYR 251 MET 252 LEU 253 ASN 254 GLU 255 PHE 256 LYS 257 THR 258 VAL 259 ARG 260 GLU 261 ILE 262 ILE 263 LYS 264 ASN 265 SER 266 HIS 267 PHE 268 PRO 269 ASN 270 LEU 271 PRO 272 PHE 273 HIS 274 ILE 275 THR 276 GLU 277 TYR 278 ASN 279 THR 280 SER 281 TYR 282 SER 283 PRO 284 GLN 285 ASN 286 PRO 287 VAL 288 HIS 289 ASP 290 THR 291 PRO 292 PHE 293 ASN 294 ALA 295 ALA 296 TYR 297 ILE 298 ALA 299 ARG 300 ILE 301 LEU 302 SER 303 GLU 304 GLY 305 GLY 306 ASP 307 TYR 308 VAL 309 ASP 310 SER 311 PHE 312 SER 313 TYR 314 TRP 315 THR 316 PHE 317 SER 318 ASP 319 VAL 320 PHE 321 GLU 322 GLU 323 ARG 324 ASP 325 VAL 326 PRO 327 ARG 328 SER 329 GLN 330 PHE 331 HIS 332 GLY 333 GLY 334 PHE 335 GLY 336 LEU 337 VAL 338 ALA 339 LEU 340 ASN 341 MET 342 ILE 343 PRO 344 LYS 345 PRO 346 THR 347 PHE 348 TYR 349 THR 350 PHE 351 LYS 352 PHE 353 PHE 354 ASN 355 ALA 356 MET 357 GLY 358 GLU 359 GLU 360 MET 361 LEU 362 TYR 363 ARG 364 ASP 365 GLU 366 HIS 367 MET 368 LEU 369 VAL 370 THR 371 ARG 372 ARG 373 ASP 374 ASP 375 GLY 376 SER 377 VAL 378 ALA 379 LEU 380 ILE 381 ALA 382 TRP 383 ASN 384 GLU 385 VAL 386 MET 387 ASP 388 LYS 389 THR 390 GLU 391 ASN 392 PRO 393 ASP 394 GLU 395 ASP 396 TYR 397 GLU 398 VAL 399 GLU 400 ILE 401 PRO 402 VAL 403 ARG 404 PHE 405 ARG 406 ASP 407 VAL 408 PHE 409 ILE 410 LYS 411 ARG 412 GLN 413 LEU 414 ILE 415 ASP 416 GLU 417 GLU 418 HIS 419 GLY 420 ASN 421 PRO 422 TRP 423 GLY 424 THR 425 TRP 426 ILE 427 HIS 428 MET 429 GLY 430 ARG 431 PRO 432 ARG 433 TYR 434 PRO 435 SER 436 LYS 437 GLU 438 GLN 439 VAL 440 ASN 441 THR 442 LEU 443 ARG 444 GLU 445 VAL 446 ALA 447 LYS 448 PRO 449 GLU 450 ILE 451 MET 452 THR 453 SER 454 GLN 455 PRO 456 VAL 457 ALA 458 ASN 459 ASP 460 GLY 461 TYR 462 LEU 463 ASN 464 LEU 465 LYS 466 PHE 467 LYS 468 LEU 469 GLY 470 LYS 471 ASN 472 ALA 473 VAL 474 VAL 475 LEU 476 TYR 477 GLU 478 LEU 479 THR 480 GLU 481 ARG 482 ILE 483 ASP 484 GLU 485 SER 486 SER 487 THR 488 TYR 489 ILE 490 GLY 491 LEU 492 ASP 493 ASP 494 SER 495 LYS 496 ILE 497 ASN 498 GLY 499 TYR 500

Unit 2

MET 1 ILE 2 LYS 3 VAL 4 ARG 5 VAL 6 PRO 7 ASP 8 PHE 9 SER 10 ASP 11 LYS 12 LYS 13 PHE 14 SER 15 ASP 16 ARG 17 TRP 18 ARG 19 TYR 20 CYS 21 VAL 22 GLY 23 THR 24 GLY 25 ARG 26 LEU 27 GLY 28 LEU 29 ALA 30 LEU 31 GLN 32 LYS 33 GLU 34 TYR 35 ILE 36 GLU 37 THR 38 LEU 39 LYS 40 TYR 41 VAL 42 LYS 43 GLU 44 ASN 45 ILE 46 ASP 47 PHE 48 LYS 49 TYR 50 ILE 51 ARG 52 GLY 53 HIS 54 GLY 55 LEU 56 LEU 57 CYS 58 ASP 59 ASP 60 VAL 61 GLY 62 ILE 63 TYR 64 ARG 65 GLU 66 ASP 67 VAL 68 VAL 69 GLY 70 ASP 71 GLU 72 VAL 73 LYS 74 PRO 75 PHE 76 TYR 77 ASN 78 PHE 79 THR 80 TYR 81 ILE 82 ASP 83 ARG 84 ILE 85 PHE 86 ASP 87 SER 88 PHE 89 LEU 90 GLU 91 ILE 92 GLY 93 ILE 94 ARG 95 PRO 96 PHE 97 VAL 98 GLU 99 ILE 100 GLY 101 PHE 102 MET 103 PRO 104 LYS 105 LYS 106 LEU 107 ALA 108 SER 109 GLY 110 THR 111 GLN 112 THR 113 VAL 114 PHE 115 TYR 116 TRP 117 GLU 118 GLY 119 ASN 120 VAL 121 THR 122 PRO 123 PRO 124 LYS 125 ASP 126 TYR 127 GLU 128 LYS 129 TRP 130 SER 131 ASP 132 LEU 133 VAL 134 LYS 135 ALA 136 VAL 137 LEU 138 HIS 139 HIS 140 PHE 141 ILE 142 SER 143 ARG 144 TYR 145 GLY 146 ILE 147 GLU 148 GLU 149 VAL 150 LEU 151 LYS 152 TRP 153 PRO 154 PHE 155 GLU 156 ILE 157 TRP 158 ASN 159 GLU 160 PRO 161 ASN 162 LEU 163 LYS 164 GLU 165 PHE 166 TRP 167 LYS 168 ASP 169 ALA 170 ASP 171 GLU 172 LYS 173 GLU 174 TYR 175 PHE 176 LYS 177 LEU 178 TYR 179 LYS 180 VAL 181 THR 182 ALA 183 LYS 184 ALA 185 ILE 186 LYS 187 GLU 188 VAL 189 ASN 190 GLU 191 ASN 192 LEU 193 LYS 194 VAL 195 GLY 196 GLY 197 PRO 198 ALA 199 ILE 200 CYS 201 GLY 202 GLY 203 ALA 204 ASP 205 TYR 206 TRP 207 ILE 208 GLU 209 ASP 210 PHE 211 LEU 212 ASN 213 PHE 214 CYS 215 TYR 216 GLU 217 GLU 218 ASN 219 VAL 220 PRO 221 VAL 222 ASP 223 PHE 224 VAL 225 SER 226 ARG 227 HIS 228 ALA 229 TYR 230 THR 231 SER 232 LYS 233 GLN 234 GLY 235 GLU 236 TYR 237 THR 238 PRO 239 HIS 240 LEU 241 ILE 242 TYR 243 GLN 244 GLU 245 ILE 246 MET 247 PRO 248 SER 249 GLU 250 TYR 251 MET 252 LEU 253 ASN 254 GLU 255 PHE 256 LYS 257 THR 258 VAL 259 ARG 260 GLU 261 ILE 262 ILE 263 LYS 264 ASN 265 SER 266 HIS 267 PHE 268 PRO 269 ASN 270 LEU 271 PRO 272 PHE 273 HIS 274 ILE 275 THR 276 GLU 277 TYR 278 ASN 279 THR 280 SER 281 TYR 282 SER 283 PRO 284 GLN 285 ASN 286 PRO 287 VAL 288 HIS 289 ASP 290 THR 291 PRO 292 PHE 293 ASN 294 ALA 295 ALA 296 TYR 297 ILE 298 ALA 299 ARG 300 ILE 301 LEU 302 SER 303 GLU 304 GLY 305 GLY 306 ASP 307 TYR 308 VAL 309 ASP 310 SER 311 PHE 312 SER 313 TYR 314 TRP 315 THR 316 PHE 317 SER 318 ASP 319 VAL 320 PHE 321 GLU 322 GLU 323 ARG 324 ASP 325 VAL 326 PRO 327 ARG 328 SER 329 GLN 330 PHE 331 HIS 332 GLY 333 GLY 334 PHE 335 GLY 336 LEU 337 VAL 338 ALA 339 LEU 340 ASN 341 MET 342 ILE 343 PRO 344 LYS 345 PRO 346 THR 347 PHE 348 TYR 349 THR 350 PHE 351 LYS 352 PHE 353 PHE 354 ASN 355 ALA 356 MET 357 GLY 358 GLU 359 GLU 360 MET 361 LEU 362 TYR 363 ARG 364 ASP 365 GLU 366 HIS 367 MET 368 LEU 369 VAL 370 THR 371 ARG 372 ARG 373 ASP 374 ASP 375 GLY 376 SER 377 VAL 378 ALA 379 LEU 380 ILE 381 ALA 382 TRP 383 ASN 384 GLU 385 VAL 386 MET 387 ASP 388 LYS 389 THR 390 GLU 391 ASN 392 PRO 393 ASP 394 GLU 395 ASP 396 TYR 397 GLU 398 VAL 399 GLU 400 ILE 401 PRO 402 VAL 403 ARG 404 PHE 405 ARG 406 ASP 407 VAL 408 PHE 409 ILE 410 LYS 411 ARG 412 GLN 413 LEU 414 ILE 415 ASP 416 GLU 417 GLU 418 HIS 419 GLY 420 ASN 421 PRO 422 TRP 423 GLY 424 THR 425 TRP 426 ILE 427 HIS 428 MET 429 GLY 430 ARG 431 PRO 432 ARG 433 TYR 434 PRO 435 SER 436 LYS 437 GLU 438 GLN 439 VAL 440 ASN 441 THR 442 LEU 443 ARG 444 GLU 445 VAL 446 ALA 447 LYS 448 PRO 449 GLU 450 ILE 451 MET 452 THR 453 SER 454 GLN 455 PRO 456 VAL 457 ALA 458 ASN 459 ASP 460 GLY 461 TYR 462 LEU 463 ASN 464 LEU 465 LYS 466 PHE 467 LYS 468 LEU 469 GLY 470 LYS 471 ASN 472 ALA 473 VAL 474 VAL 475 LEU 476 TYR 477 GLU 478 LEU 479 THR 480 GLU 481 ARG 482 ILE 483 ASP 484 GLU 485 SER 486 SER 487 THR 488 TYR 489 ILE 490 GLY 491 LEU 492 ASP 493 ASP 494 SER 495 LYS 496 ILE 497 ASN 498 GLY 499 TYR 500

Ligands

Unit 3	XYP 601
Unit 4	XYP 701