3WKI - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF CELLOBIOSE 2-EPIMERASE IN COMPLEX WITH CELLOBIITOL
• Keywords: (ALPHA/ALPHA)6 BARREL FOLD, EPIMERASE, CARBOHYDRATE/SUGAR BI EPIMERIZATION, ISOMERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3WKI	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CELLOBIOSE 2-EPIMERASE	A	407	3317	0
2	Ligand		B	2	0	23
3	Ligand	CELLOBIOSE 2-EPIMERASE	A	2	0	6
4	Water			231	0	231
total				642	3317	260

Proteins

Unit 1

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

Ligands

Unit 2	GLO 1 BGC 2
Unit 3	CL 501 PO4 504