1Z1N - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE SIXTEEN HEME CYTOCHROME FROM DESULF GIGAS
• Keywords: ELECTRON TRANSPORT
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1Z1N	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SIXTEEN HEME CYTOCHROME	X	516	3837	0
2	Ligand		A	2	0	28
3	Ligand	SIXTEEN HEME CYTOCHROME	X	24	0	721
4	Water			412	0	412
total				954	3837	1161

Proteins

Unit 1

PRO 11 LYS 12 VAL 13 ASP 14 ALA 15 ILE 16 VAL 17 ILE 18 ASP 19 THR 20 ALA 21 ALA 22 VAL 23 PHE 24 GLY 25 LYS 26 LEU 27 GLU 28 GLN 29 PRO 30 GLY 31 VAL 32 VAL 33 PHE 34 TYR 35 HIS 36 GLU 37 LYS 38 HIS 39 THR 40 THR 41 ALA 42 LEU 43 GLU 44 LYS 45 MET 46 ALA 47 LYS 48 ASP 49 CYS 50 THR 51 SER 52 CYS 53 HIS 54 VAL 55 GLU 56 THR 57 GLU 58 GLY 59 LYS 60 LEU 61 SER 62 PHE 63 LYS 64 PHE 65 ALA 66 ARG 67 THR 68 VAL 69 ASP 70 PRO 71 THR 72 SER 73 LYS 74 ASN 75 ALA 76 MET 77 ALA 78 GLU 79 GLN 80 TYR 81 HIS 82 ALA 83 ASN 84 CYS 85 MET 86 ALA 87 CYS 88 HIS 89 GLU 90 LYS 91 VAL 92 VAL 93 GLY 94 SER 95 TYR 96 PRO 97 THR 98 ALA 99 PRO 100 GLN 101 ALA 102 ALA 103 GLU 104 CYS 105 LYS 106 ARG 107 CYS 108 HIS 109 VAL 110 GLY 111 PRO 112 GLY 113 VAL 114 GLU 115 GLY 116 ALA 117 THR 118 VAL 119 THR 120 PRO 121 LYS 122 PRO 123 SER 124 LEU 125 ASP 126 LEU 127 ASN 128 LEU 129 HIS 130 GLY 131 ARG 132 HIS 133 VAL 134 VAL 135 ALA 136 GLU 137 ALA 138 LYS 139 ARG 140 LEU 141 GLN 142 VAL 143 LYS 144 GLU 145 ASP 146 GLU 147 SER 148 CYS 149 LYS 150 ALA 151 CYS 152 HIS 153 HIS 154 THR 155 TYR 156 ASP 157 GLU 158 ALA 159 GLN 160 LYS 161 LYS 162 LEU 163 VAL 164 TYR 165 ALA 166 LYS 167 GLY 168 GLU 169 GLU 170 GLY 171 SER 172 CYS 173 VAL 174 TYR 175 CYS 176 HIS 177 LYS 178 GLN 179 GLU 180 PRO 181 LEU 182 PRO 183 SER 184 PRO 185 VAL 186 ASP 189 ARG 190 VAL 191 VAL 192 PRO 193 SER 194 THR 195 ARG 196 ASP 197 ALA 198 SER 199 HIS 200 GLU 201 SER 202 CYS 203 VAL 204 ASN 205 CYS 206 HIS 207 LEU 208 SER 209 THR 210 ARG 211 LYS 212 ALA 213 GLN 214 THR 215 GLU 216 SER 217 GLY 218 PRO 219 VAL 220 LEU 221 CYS 222 VAL 223 GLY 224 CYS 225 HIS 226 THR 227 ALA 228 GLU 229 ALA 230 GLN 231 ALA 232 ALA 233 TRP 234 LYS 235 LYS 236 THR 237 ALA 238 GLU 239 THR 240 PRO 241 ARG 242 LEU 243 PHE 244 ARG 245 GLY 246 GLN 247 PRO 248 ASP 249 ALA 250 THR 251 LEU 252 LEU 253 VAL 254 ALA 255 GLY 256 ALA 257 ALA 258 THR 259 ALA 260 ASN 261 GLY 262 THR 263 VAL 264 ASP 265 VAL 266 ASN 267 TRP 268 ALA 269 ALA 270 ALA 271 GLY 272 PRO 273 GLY 274 PRO 275 VAL 276 ALA 277 PHE 278 ASP 279 HIS 280 LYS 281 ALA 282 HIS 283 GLU 284 GLY 285 PHE 286 VAL 287 GLY 288 ASN 289 CYS 290 VAL 291 THR 292 CYS 293 HIS 294 HIS 295 PRO 296 THR 297 GLN 298 THR 299 GLY 300 GLY 301 SER 302 LEU 303 ALA 304 ALA 305 CYS 306 GLY 307 VAL 308 ALA 309 CYS 310 HIS 311 THR 312 THR 313 THR 314 GLY 315 SER 316 LYS 317 ASP 318 GLY 319 ASN 320 PHE 321 VAL 322 THR 323 THR 324 ALA 325 GLN 326 SER 327 ALA 328 HIS 329 GLN 330 LEU 331 GLY 332 VAL 333 THR 334 THR 335 SER 336 CYS 337 VAL 338 GLY 339 CYS 340 HIS 341 THR 342 THR 343 GLN 344 ALA 345 ASN 346 ALA 347 ARG 348 LYS 349 GLU 350 CYS 351 ALA 352 GLY 353 CYS 354 HIS 355 ALA 356 PRO 357 MET 358 GLN 359 LYS 360 THR 361 ALA 362 LEU 363 SER 364 GLN 365 ASN 366 SER 367 CYS 368 ILE 369 GLN 370 CYS 371 HIS 372 GLU 373 ALA 374 GLY 375 PHE 376 PRO 377 THR 378 SER 379 GLY 380 THR 381 GLN 382 THR 383 LEU 384 GLY 385 LYS 386 GLU 387 GLU 388 ARG 389 GLU 390 ALA 391 THR 392 ALA 393 ALA 394 LYS 395 ILE 396 LEU 397 ALA 398 ALA 399 LYS 400 ASP 401 GLU 402 LYS 403 PRO 404 LYS 405 THR 406 VAL 407 PRO 408 LEU 409 GLU 410 ASN 411 VAL 412 PRO 413 GLU 414 LYS 415 LEU 416 THR 417 LEU 418 ASN 419 TYR 420 MET 421 LYS 424 GLY 425 ASP 426 GLU 427 TRP 428 GLN 429 ALA 430 ALA 431 GLU 432 PHE 433 PRO 434 HIS 435 ARG 436 LYS 437 ILE 438 TYR 439 GLN 440 LYS 441 LEU 442 VAL 443 GLU 444 GLU 445 ALA 446 ALA 447 LYS 448 SER 449 PRO 450 MET 451 ALA 452 ASN 453 HIS 454 PHE 455 HIS 456 GLY 457 ASP 458 ALA 459 LEU 460 THR 461 MET 462 CYS 463 SER 464 GLY 465 CYS 466 HIS 467 HIS 468 ASN 469 ALA 470 LYS 471 PRO 472 SER 473 LEU 474 ASN 475 PRO 476 PRO 477 LYS 478 CYS 479 ALA 480 SER 481 CYS 482 HIS 483 SER 484 LYS 485 PRO 486 PHE 487 GLN 488 GLU 489 ARG 490 THR 491 ALA 492 ASN 493 GLN 494 PRO 495 GLY 496 LEU 497 LYS 498 GLY 499 ALA 500 PHE 501 HIS 502 ASN 503 GLN 504 CYS 505 ILE 506 GLY 507 CYS 508 HIS 509 GLN 510 GLU 511 MET 512 GLN 513 VAL 514 ASN 515 PRO 516 LYS 517 ALA 518 THR 519 ASP 520 CYS 521 GLN 522 GLY 523 CYS 524 HIS 525 LYS 526 PRO 527 LYS 528 ASN 529 SER 530

Ligands

Unit 2	NAG 1 NAA 2
Unit 3	HEC 601 HEC 602 HEC 603 HEC 604 HEC 605 HEC 606 HEC 607 HEC 608 HEC 609 HEC 610 HEC 611 HEC 612 HEC 613 HEC 614 HEC 615 HEC 616 ZN 701 ZN 702 ZN 703 GOL 801 GOL 802 GOL 803 GOL 804 GOL 805