1WPX - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF CARBOXYPEPTIDASE Y INHIBITOR COMPLEXED COGNATE PROTEINASE
• Keywords: CARBOXYPEPTIDASE INHIBITOR, SERINE PROTEINASE INHIBITOR, PRO INHIBITOR COMPLEX, PHOSPHATIDYLETHANOLAMINE-BINDING PROTEIN PHOSPHOLIPID, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CARBOXYPEPTIDASE Y	A	421	3343	0
2	Protein	CARBOXYPEPTIDASE Y INHIBITOR	B	205	1614	3
3	Ligand	CARBOXYPEPTIDASE Y	A	4	0	47
4	Ligand	CARBOXYPEPTIDASE Y INHIBITOR	B	1	0	5
5	Water			51	0	51
total				682	4957	106

Proteins

Unit 1

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

Unit 2

ACE 500 MET 501 ASN 502 GLN 503 ALA 504 ILE 505 ASP 506 PHE 507 ALA 508 GLN 509 ALA 510 SER 511 ILE 512 ASP 513 SER 514 TYR 515 LYS 516 LYS 517 HIS 518 GLY 519 ILE 520 LEU 521 GLU 522 ASP 523 VAL 524 ILE 525 HIS 526 ASP 527 THR 528 SER 529 PHE 530 GLN 531 PRO 532 SER 533 GLY 534 ILE 535 LEU 536 ALA 537 VAL 538 GLU 539 TYR 540 SER 541 SER 542 SER 543 ALA 544 PRO 545 VAL 546 ALA 547 MET 548 GLY 549 ASN 550 THR 551 LEU 552 PRO 553 THR 554 GLU 555 LYS 556 ALA 557 ARG 558 SER 559 LYS 560 PRO 561 GLN 562 PHE 563 GLN 564 PHE 565 THR 566 PHE 567 ASN 568 LYS 569 GLN 570 MET 571 GLN 572 ASN 579 ALA 580 TYR 581 VAL 582 PRO 583 GLN 584 ASP 585 ASP 586 ASP 587 LEU 588 PHE 589 THR 590 LEU 591 VAL 592 MET 593 THR 594 ASP 595 PRO 596 ASP 597 ALA 598 PRO 599 SER 600 LYS 601 THR 602 ASP 603 HIS 604 LYS 605 TRP 606 SER 607 GLU 608 PHE 609 CYS 610 HIS 611 LEU 612 VAL 613 GLU 614 CYS 615 ASP 616 LEU 617 LYS 618 LEU 619 LEU 620 ASN 621 THR 631 GLU 632 PHE 633 PHE 634 ALA 635 SER 636 GLU 637 PHE 638 ASN 639 THR 640 LYS 641 GLY 642 SER 643 ASN 644 THR 645 LEU 646 ILE 647 GLU 648 TYR 649 MET 650 GLY 651 PRO 652 ALA 653 PRO 654 PRO 655 LYS 656 GLY 657 SER 658 GLY 659 PRO 660 HIS 661 ARG 662 TYR 663 VAL 664 PHE 665 LEU 666 LEU 667 TYR 668 LYS 669 GLN 670 PRO 671 LYS 672 GLY 673 VAL 674 ASP 675 SER 676 SER 677 LYS 678 PHE 679 SER 680 LYS 681 ILE 682 LYS 683 ASP 684 ARG 685 PRO 686 ASN 687 TRP 688 GLY 689 TYR 690 GLY 691 THR 692 PRO 693 ALA 694 THR 695 GLY 696 VAL 697 GLY 698 LYS 699 TRP 700 ALA 701 LYS 702 GLU 703 ASN 704 ASN 705 LEU 706 GLN 707 LEU 708 VAL 709 ALA 710 SER 711 ASN 712 PHE 713 PHE 714 TYR 715 ALA 716 GLU 717 THR 718 LYS 719

Ligands

Unit 3	NAG 810 NAG 820 NAG 830 SO4 901
Unit 4	SO4 902