2AH2 - Sequence, Chains, Asymmetric and Biological Units

• Title: TRYPANOSOMA CRUZI TRANS-SIALIDASE IN COMPLEX WITH 2,3-DIFLUO ACID (COVALENT INTERMEDIATE)
• Keywords: TRANSGLYCOSIDASE, COVALENT INTERMEDIATE, TRYPANOSOMA CRUZI, ACID, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2AH2	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	TRANS-SIALIDASE	A	624	4849	0
2	Ligand	TRANS-SIALIDASE	A	6	0	44
3	Water			850	0	850
total				1480	4849	894

Proteins

Unit 1

LEU 1 ALA 2 PRO 3 GLY 4 SER 5 SER 6 ARG 7 VAL 8 GLU 9 LEU 10 PHE 11 LYS 12 ARG 13 GLN 14 SER 15 SER 16 LYS 17 VAL 18 PRO 19 PHE 20 GLU 21 LYS 22 ASP 23 GLY 24 LYS 25 VAL 26 THR 27 GLU 28 ARG 29 VAL 30 VAL 31 HIS 32 SER 33 PHE 34 ARG 35 LEU 36 PRO 37 ALA 38 LEU 39 VAL 40 ASN 41 VAL 42 ASP 43 GLY 44 VAL 45 MET 46 VAL 47 ALA 48 ILE 49 ALA 50 ASP 51 ALA 52 ARG 53 TYR 54 GLU 55 THR 56 SER 57 PHE 58 ASP 59 ASN 60 SER 61 LEU 62 ILE 63 ASP 64 THR 65 VAL 66 ALA 67 LYS 68 TYR 69 SER 70 VAL 71 ASP 72 ASP 73 GLY 74 GLU 75 THR 76 TRP 77 GLU 78 THR 79 GLN 80 ILE 81 ALA 82 ILE 83 LYS 84 ASN 85 SER 86 ARG 87 ALA 88 SER 89 SER 90 VAL 91 SER 92 ARG 93 VAL 94 VAL 95 ASP 96 PRO 97 THR 98 VAL 99 ILE 100 VAL 101 LYS 102 GLY 103 ASN 104 LYS 105 LEU 106 TYR 107 VAL 108 LEU 109 VAL 110 GLY 111 SER 112 TYR 113 ASN 114 SER 115 SER 116 ARG 117 SER 118 TYR 119 TRP 120 THR 121 SER 122 HIS 123 GLY 124 ASP 125 ALA 126 ARG 127 ASP 128 TRP 129 ASP 130 ILE 131 LEU 132 LEU 133 ALA 134 VAL 135 GLY 136 GLU 137 VAL 138 THR 139 LYS 140 SER 141 THR 142 ALA 143 GLY 144 GLY 145 LYS 146 ILE 147 THR 148 ALA 149 SER 150 ILE 151 LYS 152 TRP 153 GLY 154 SER 155 PRO 156 VAL 157 SER 158 LEU 159 LYS 160 GLU 161 PHE 162 PHE 163 PRO 164 ALA 165 GLU 166 MET 167 GLU 168 GLY 169 MET 170 HIS 171 THR 172 ASN 173 GLN 174 PHE 175 LEU 176 GLY 177 GLY 178 ALA 179 GLY 180 VAL 181 ALA 182 ILE 183 VAL 184 ALA 185 SER 186 ASN 187 GLY 188 ASN 189 LEU 190 VAL 191 TYR 192 PRO 193 VAL 194 GLN 195 VAL 196 THR 197 ASN 198 LYS 199 LYS 200 LYS 201 GLN 202 VAL 203 PHE 204 SER 205 LYS 206 ILE 207 PHE 208 TYR 209 SER 210 GLU 211 ASP 212 GLU 213 GLY 214 LYS 215 THR 216 TRP 217 LYS 218 PHE 219 GLY 220 LYS 221 GLY 222 ARG 223 SER 224 ALA 225 PHE 226 GLY 227 CYS 228 SER 229 GLU 230 PRO 231 VAL 232 ALA 233 LEU 234 GLU 235 TRP 236 GLU 237 GLY 238 LYS 239 LEU 240 ILE 241 ILE 242 ASN 243 THR 244 ARG 245 VAL 246 ASP 247 TYR 248 ARG 249 ARG 250 ARG 251 LEU 252 VAL 253 TYR 254 GLU 255 SER 256 SER 257 ASP 258 MET 259 GLY 260 ASN 261 THR 262 TRP 263 LEU 264 GLU 265 ALA 266 VAL 267 GLY 268 THR 269 LEU 270 SER 271 ARG 272 VAL 273 TRP 274 GLY 275 PRO 276 SER 277 PRO 278 LYS 279 SER 280 ASN 281 GLN 282 PRO 283 GLY 284 SER 285 GLN 286 SER 287 SER 288 PHE 289 THR 290 ALA 291 VAL 292 THR 293 ILE 294 GLU 295 GLY 296 MET 297 ARG 298 VAL 299 MET 300 LEU 301 PHE 302 THR 303 HIS 304 PRO 305 LEU 306 ASN 307 PHE 308 LYS 309 GLY 310 ARG 311 TRP 312 LEU 313 ARG 314 ASP 315 ARG 316 LEU 317 ASN 318 LEU 319 TRP 320 LEU 321 THR 322 ASP 323 ASN 324 GLN 325 ARG 326 ILE 327 TYR 328 ASN 329 VAL 330 GLY 331 GLN 332 VAL 333 SER 334 ILE 335 GLY 336 ASP 337 GLU 338 ASN 339 SER 340 ALA 341 TYR 342 SER 343 SER 344 VAL 345 LEU 346 TYR 347 LYS 348 ASP 349 ASP 350 LYS 351 LEU 352 TYR 353 CYS 354 LEU 355 HIS 356 GLU 357 ILE 358 ASN 359 SER 360 ASN 361 GLU 362 VAL 363 TYR 364 SER 365 LEU 366 VAL 367 PHE 368 ALA 369 ARG 370 LEU 371 VAL 372 GLY 373 GLU 374 LEU 375 ARG 376 ILE 377 ILE 378 LYS 379 SER 380 VAL 381 LEU 382 GLN 383 SER 384 TRP 385 LYS 386 ASN 387 TRP 388 ASP 389 SER 390 HIS 391 LEU 392 SER 393 SER 394 ILE 395 CYS 396 THR 397 PRO 398 ALA 399 GLY 409 CYS 410 GLY 411 PRO 412 ALA 413 VAL 414 THR 415 THR 416 VAL 417 GLY 418 LEU 419 VAL 420 GLY 421 PHE 422 LEU 423 SER 424 HIS 425 SER 426 ALA 427 THR 428 LYS 429 THR 430 GLU 431 TRP 432 GLU 433 ASP 434 ALA 435 TYR 436 ARG 437 CYS 438 VAL 439 ASN 440 ALA 441 SER 442 THR 443 ALA 444 ASN 445 ALA 446 GLU 447 ARG 448 VAL 449 PRO 450 ASN 451 GLY 452 LEU 453 LYS 454 PHE 455 ALA 456 GLY 457 VAL 458 GLY 459 GLY 460 GLY 461 ALA 462 LEU 463 TRP 464 PRO 465 VAL 466 SER 467 GLN 468 GLN 469 GLY 470 GLN 471 ASN 472 GLN 473 ARG 474 TYR 475 HIS 476 PHE 477 ALA 478 ASN 479 HIS 480 ALA 481 PHE 482 THR 483 LEU 484 VAL 485 ALA 486 SER 487 VAL 488 THR 489 ILE 490 HIS 491 GLU 492 VAL 493 PRO 494 LYS 495 GLY 496 ALA 497 SER 498 PRO 499 LEU 500 LEU 501 GLY 502 ALA 503 SER 504 LEU 505 ASP 506 SER 507 SER 508 GLY 509 GLY 510 LYS 511 LYS 512 LEU 513 LEU 514 GLY 515 LEU 516 SER 517 TYR 518 ASP 519 LYS 520 ARG 521 HIS 522 GLN 523 TRP 524 GLN 525 PRO 526 ILE 527 TYR 528 GLY 529 SER 530 THR 531 PRO 532 VAL 533 THR 534 PRO 535 THR 536 GLY 537 SER 538 TRP 539 GLU 540 MET 541 GLY 542 LYS 543 ARG 544 TYR 545 HIS 546 VAL 547 VAL 548 LEU 549 THR 550 MET 551 ALA 552 ASN 553 LYS 554 ILE 555 GLY 556 SER 557 VAL 558 TYR 559 ILE 560 ASP 561 GLY 562 GLU 563 PRO 564 LEU 565 GLU 566 GLY 567 SER 568 GLY 569 GLN 570 THR 571 VAL 572 VAL 573 PRO 574 ASP 575 GLU 576 ARG 577 THR 578 PRO 579 ASP 580 ILE 581 SER 582 HIS 583 PHE 584 TYR 585 VAL 586 GLY 587 GLY 588 TYR 589 LYS 590 ARG 591 SER 592 GLY 593 MET 594 PRO 595 THR 596 ASP 597 SER 598 ARG 599 VAL 600 THR 601 VAL 602 ASN 603 ASN 604 VAL 605 LEU 606 LEU 607 TYR 608 ASN 609 ARG 610 GLN 611 LEU 612 ASN 613 ALA 614 GLU 615 GLU 616 ILE 617 ARG 618 THR 619 LEU 620 PHE 621 LEU 622 SER 623 GLN 624 ASP 625 LEU 626 ILE 627 GLY 628 THR 629 GLU 630 ALA 631 HIS 632 MET 633

Ligands

Unit 2

FSI 700 CL 1001 GOL 1800 GOL 1801 GOL 1802 IPA 1903