1ZUN - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A GTP-REGULATED ATP SULFURYLASE HETERODIMER FROM PSEUDOMONAS SYRINGAE
• Keywords: BETA BARREL, SWITCH DOMAIN, HETERODIMER, PYROPHOSPHATE, G PROTEIN, GTPASE, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SULFATE ADENYLYLTRANSFERASE SUBUNIT 2	A	204	1597	64
2	Protein	SULFATE ADENYLATE TRANSFERASE, SUBUNIT 1/ADENYLYLSULFATE KINASE	B	394	2931	96
3	Ligand	SULFATE ADENYLYLTRANSFERASE SUBUNIT 2	A	3	0	33
4	Ligand	SULFATE ADENYLATE TRANSFERASE, SUBUNIT 1/ADENYLYLSULFATE KINASE	B	1	0	28
5	Water			87	0	87
total				689	4528	308

Proteins

Unit 1

LEU -6 VAL -5 PRO -4 ARG -3 GLY -2 SER -1 HIS 0 MSE 1 VAL 2 ASP 3 LYS 4 LEU 5 THR 6 HIS 7 LEU 8 LYS 9 GLN 10 LEU 11 GLU 12 ALA 13 GLU 14 SER 15 ILE 16 HIS 17 ILE 18 ILE 19 ARG 20 GLU 21 VAL 22 ALA 23 ALA 24 GLU 25 PHE 26 ASP 27 ASN 28 PRO 29 VAL 30 MSE 31 LEU 32 TYR 33 SER 34 ILE 35 GLY 36 LYS 37 ASP 38 SER 39 ALA 40 VAL 41 MSE 42 LEU 43 HIS 44 LEU 45 ALA 46 ARG 47 LYS 48 ALA 49 PHE 50 PHE 51 PRO 52 GLY 53 LYS 54 LEU 55 PRO 56 PHE 57 PRO 58 VAL 59 MSE 60 HIS 61 VAL 62 ASP 63 THR 64 ARG 65 TRP 66 LYS 67 PHE 68 GLN 69 GLU 70 MSE 71 TYR 72 ARG 73 PHE 74 ARG 75 ASP 76 GLN 77 MSE 78 VAL 79 GLU 80 GLU 81 MSE 82 GLY 83 LEU 84 ASP 85 LEU 86 ILE 87 THR 88 HIS 89 ILE 90 ASN 91 SER 106 ALA 107 LYS 108 HIS 109 THR 110 ASP 111 ILE 112 MSE 113 LYS 114 THR 115 GLU 116 GLY 117 LEU 118 LYS 119 GLN 120 ALA 121 LEU 122 ASP 123 LYS 124 HIS 125 GLY 126 PHE 127 ASP 128 ALA 129 ALA 130 PHE 131 GLY 132 GLY 133 ALA 134 ARG 135 ARG 136 ASP 137 GLU 138 GLU 139 LYS 140 SER 141 ARG 142 ALA 143 LYS 144 GLU 145 ARG 146 VAL 147 TYR 148 SER 149 PHE 150 ARG 151 ASP 152 SER 153 LYS 154 HIS 155 ARG 156 TRP 157 ASP 158 PRO 159 LYS 160 ASN 161 GLN 162 ARG 163 PRO 164 GLU 165 LEU 166 TRP 167 ASN 168 VAL 169 TYR 170 ASN 171 GLY 172 ASN 173 VAL 174 ASN 175 LYS 176 GLY 177 GLU 178 SER 179 ILE 180 ARG 181 VAL 182 PHE 183 PRO 184 LEU 185 SER 186 ASN 187 TRP 188 THR 189 GLU 190 LEU 191 ASP 192 ILE 193 TRP 194 GLN 195 TYR 196 ILE 197 TYR 198 LEU 199 GLU 200 GLY 201 ILE 202 PRO 203 ILE 204 VAL 205 PRO 206 LEU 207 TYR 208 PHE 209 ALA 210 ALA 211

Unit 2

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

Ligands

Unit 3	MG 598 AGS 600 NA 700
Unit 4	GDP 599