1BTC - Sequence, Chains, Asymmetric and Biological Units

• Title: THREE-DIMENSIONAL STRUCTURE OF SOYBEAN BETA-AMYLASE DETERMIN ANGSTROMS RESOLUTION: PRELIMINARY CHAIN TRACING OF THE COMP ALPHA-CYCLODEXTRIN
• Keywords: HYDROLASE(O-GLYCOSYL)
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BETA-AMYLASE	A	491	3929	0
2	Ligand		B	6	0	66
3	Ligand	BETA-AMYLASE	A	5	0	21
4	Water			318	0	318
total				820	3929	405

Proteins

Unit 1

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

Ligands

Unit 2	GLC 1 GLC 2 GLC 3 GLC 4 GLC 5 GLC 6
Unit 3	SO4 1 BME 502 BME 503 BME 504 BME 505