1NPZ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURES OF CATHEPSIN S INHIBITOR COMPLEXES
• Keywords: ANTIGEN PRESENTATION, BINDING SPECIFICITY, CYSTEINE PROTEASE INHIBITOR COMPLEXES, STRUCTURE-BASED DESIGN, STRUCTURAL PLA HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CATHEPSIN S	A	217	1687	0
2	Protein	CATHEPSIN S	B	217	1687	0
3	Ligand	CATHEPSIN S	A	1	0	37
4	Ligand	CATHEPSIN S	B	1	0	37
5	Water			175	0	175
total				611	3374	249

Proteins

Unit 1

LEU 1 PRO 2 ASP 3 SER 4 VAL 5 ASP 6 TRP 7 ARG 8 GLU 9 LYS 10 GLY 11 CYS 12 VAL 13 THR 14 GLU 15 VAL 16 LYS 17 TYR 18 GLN 19 GLY 20 SER 21 CYS 22 GLY 23 ALA 24 CYS 25 TRP 26 ALA 27 PHE 28 SER 29 ALA 30 VAL 31 GLY 32 ALA 33 LEU 34 GLU 35 ALA 36 GLN 37 LEU 38 LYS 39 LEU 40 LYS 41 THR 42 GLY 43 LYS 44 LEU 45 VAL 46 THR 47 LEU 48 SER 49 ALA 50 GLN 51 ASN 52 LEU 53 VAL 54 ASP 55 CYS 56 SER 57 THR 58 GLU 59 LYS 60 TYR 61 GLY 62 ASN 63 LYS 64 GLY 65 CYS 66 ASN 67 GLY 68 GLY 69 PHE 70 MET 71 THR 72 THR 73 ALA 74 PHE 75 GLN 76 TYR 77 ILE 78 ILE 79 ASP 80 ASN 81 LYS 82 GLY 83 ILE 84 ASP 85 SER 86 ASP 87 ALA 88 SER 89 TYR 90 PRO 91 TYR 92 LYS 93 ALA 94 MET 95 ASP 96 GLN 97 LYS 98 CYS 99 GLN 100 TYR 101 ASP 102 SER 103 LYS 104 TYR 105 ARG 106 ALA 107 ALA 108 THR 109 CYS 110 SER 111 LYS 112 TYR 113 THR 114 GLU 115 LEU 116 PRO 117 TYR 118 GLY 119 ARG 120 GLU 121 ASP 122 VAL 123 LEU 124 LYS 125 GLU 126 ALA 127 VAL 128 ALA 129 ASN 130 LYS 131 GLY 132 PRO 133 VAL 134 SER 135 VAL 136 GLY 137 VAL 138 ASP 139 ALA 140 ARG 141 HIS 142 PRO 143 SER 144 PHE 145 PHE 146 LEU 147 TYR 148 ARG 149 SER 150 GLY 151 VAL 152 TYR 153 TYR 154 GLU 155 PRO 156 SER 157 CYS 158 THR 159 GLN 160 ASN 161 VAL 162 ASN 163 HIS 164 GLY 165 VAL 166 LEU 167 VAL 168 VAL 169 GLY 170 TYR 171 GLY 172 ASP 173 LEU 174 ASN 175 GLY 176 LYS 177 GLU 178 TYR 179 TRP 180 LEU 181 VAL 182 LYS 183 ASN 184 SER 185 TRP 186 GLY 187 HIS 188 ASN 189 PHE 190 GLY 191 GLU 192 GLU 193 GLY 194 TYR 195 ILE 196 ARG 197 MET 198 ALA 199 ARG 200 ASN 201 LYS 202 GLY 203 ASN 204 HIS 205 CYS 206 GLY 207 ILE 208 ALA 209 SER 210 PHE 211 PRO 212 SER 213 TYR 214 PRO 215 GLU 216 ILE 217

Unit 2

LEU 251 PRO 252 ASP 253 SER 254 VAL 255 ASP 256 TRP 257 ARG 258 GLU 259 LYS 260 GLY 261 CYS 262 VAL 263 THR 264 GLU 265 VAL 266 LYS 267 TYR 268 GLN 269 GLY 270 SER 271 CYS 272 GLY 273 ALA 274 CYS 275 TRP 276 ALA 277 PHE 278 SER 279 ALA 280 VAL 281 GLY 282 ALA 283 LEU 284 GLU 285 ALA 286 GLN 287 LEU 288 LYS 289 LEU 290 LYS 291 THR 292 GLY 293 LYS 294 LEU 295 VAL 296 THR 297 LEU 298 SER 299 ALA 300 GLN 301 ASN 302 LEU 303 VAL 304 ASP 305 CYS 306 SER 307 THR 308 GLU 309 LYS 310 TYR 311 GLY 312 ASN 313 LYS 314 GLY 315 CYS 316 ASN 317 GLY 318 GLY 319 PHE 320 MET 321 THR 322 THR 323 ALA 324 PHE 325 GLN 326 TYR 327 ILE 328 ILE 329 ASP 330 ASN 331 LYS 332 GLY 333 ILE 334 ASP 335 SER 336 ASP 337 ALA 338 SER 339 TYR 340 PRO 341 TYR 342 LYS 343 ALA 344 MET 345 ASP 346 GLN 347 LYS 348 CYS 349 GLN 350 TYR 351 ASP 352 SER 353 LYS 354 TYR 355 ARG 356 ALA 357 ALA 358 THR 359 CYS 360 SER 361 LYS 362 TYR 363 THR 364 GLU 365 LEU 366 PRO 367 TYR 368 GLY 369 ARG 370 GLU 371 ASP 372 VAL 373 LEU 374 LYS 375 GLU 376 ALA 377 VAL 378 ALA 379 ASN 380 LYS 381 GLY 382 PRO 383 VAL 384 SER 385 VAL 386 GLY 387 VAL 388 ASP 389 ALA 390 ARG 391 HIS 392 PRO 393 SER 394 PHE 395 PHE 396 LEU 397 TYR 398 ARG 399 SER 400 GLY 401 VAL 402 TYR 403 TYR 404 GLU 405 PRO 406 SER 407 CYS 408 THR 409 GLN 410 ASN 411 VAL 412 ASN 413 HIS 414 GLY 415 VAL 416 LEU 417 VAL 418 VAL 419 GLY 420 TYR 421 GLY 422 ASP 423 LEU 424 ASN 425 GLY 426 LYS 427 GLU 428 TYR 429 TRP 430 LEU 431 VAL 432 LYS 433 ASN 434 SER 435 TRP 436 GLY 437 HIS 438 ASN 439 PHE 440 GLY 441 GLU 442 GLU 443 GLY 444 TYR 445 ILE 446 ARG 447 MET 448 ALA 449 ARG 450 ASN 451 LYS 452 GLY 453 ASN 454 HIS 455 CYS 456 GLY 457 ILE 458 ALA 459 SER 460 PHE 461 PRO 462 SER 463 TYR 464 PRO 465 GLU 466 ILE 467

Ligands

Unit 3	C1P 468
Unit 4	C1P 469