4V20 - Sequence, Chains, Asymmetric and Biological Units

• Title: THE 3-D STRUCTURE OF THE CELLOBIOHYDROLASE, CEL7A, FROM ASPE FUMIGATUS, DISACCHARIDE COMPLEX
• Keywords: HYDROLASE, CELLULASE, BIOFUELS, CARBOHYDRATE-ACTIVE ENZYME, STABILITY
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4V20	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CELLOBIOHYDROLASE	A	440	3280	8
2	Ligand		B	2	0	23
3	Ligand	CELLOBIOHYDROLASE	A	5	0	24
4	Water			731	0	731
total				1178	3280	786

Proteins

Unit 1

PCA 1 GLN 2 VAL 3 GLY 4 THR 5 SER 6 GLN 7 ALA 8 GLU 9 VAL 10 HIS 11 PRO 12 SER 13 MET 14 THR 15 TRP 16 GLN 17 SER 18 CYS 19 THR 20 ALA 21 GLY 22 GLY 23 SER 24 CYS 25 THR 26 THR 27 ASN 28 ASN 29 GLY 30 LYS 31 VAL 32 VAL 33 ILE 34 ASP 35 ALA 36 ASN 37 TRP 38 ARG 39 TRP 40 VAL 41 HIS 42 LYS 43 VAL 44 GLY 45 ASP 46 TYR 47 THR 48 ASN 49 CYS 50 TYR 51 THR 52 GLY 53 ASN 54 THR 55 TRP 56 ASP 57 THR 58 THR 59 ILE 60 CYS 61 PRO 62 ASP 63 ASP 64 ALA 65 THR 66 CYS 67 ALA 68 SER 69 ASN 70 CYS 71 ALA 72 LEU 73 GLU 74 GLY 75 ALA 76 ASN 77 TYR 78 GLU 79 SER 80 THR 81 TYR 82 GLY 83 VAL 84 THR 85 ALA 86 SER 87 GLY 88 ASN 89 SER 90 LEU 91 ARG 92 LEU 93 ASN 94 PHE 95 VAL 96 THR 97 THR 98 SER 99 GLN 100 GLN 101 LYS 102 ASN 103 ILE 104 GLY 105 SER 106 ARG 107 LEU 108 TYR 109 MET 110 MET 111 LYS 112 ASP 113 ASP 114 SER 115 THR 116 TYR 117 GLU 118 MET 119 PHE 120 LYS 121 LEU 122 LEU 123 ASN 124 GLN 125 GLU 126 PHE 127 THR 128 PHE 129 ASP 130 VAL 131 ASP 132 VAL 133 SER 134 ASN 135 LEU 136 PRO 137 CYS 138 GLY 139 LEU 140 ASN 141 GLY 142 ALA 143 LEU 144 TYR 145 PHE 146 VAL 147 ALA 148 MET 149 ASP 150 ALA 151 ASP 152 GLY 153 GLY 154 MET 155 SER 156 LYS 157 TYR 158 PRO 159 THR 160 ASN 161 LYS 162 ALA 163 GLY 164 ALA 165 LYS 166 TYR 167 GLY 168 THR 169 GLY 170 TYR 171 CYS 172 ASP 173 SER 174 GLN 175 CYS 176 PRO 177 ARG 178 ASP 179 LEU 180 LYS 181 PHE 182 ILE 183 ASN 184 GLY 185 GLN 186 ALA 187 ASN 188 VAL 189 GLU 190 GLY 191 TRP 192 GLN 193 PRO 194 SER 195 SER 196 ASN 197 ASP 198 ALA 199 ASN 200 ALA 201 GLY 202 THR 203 GLY 204 ASN 205 HIS 206 GLY 207 SER 208 CYS 209 CYS 210 ALA 211 GLU 212 MET 213 ASP 214 ILE 215 TRP 216 GLU 217 ALA 218 ASN 219 SER 220 ILE 221 SER 222 THR 223 ALA 224 PHE 225 THR 226 PRO 227 HIS 228 PRO 229 CYS 230 ASP 231 THR 232 PRO 233 GLY 234 GLN 235 VAL 236 MET 237 CYS 238 THR 239 GLY 240 ASP 241 ALA 242 CYS 243 GLY 244 GLY 245 THR 246 TYR 247 SER 248 SER 249 ASP 250 ARG 251 TYR 252 GLY 253 GLY 254 THR 255 CYS 256 ASP 257 PRO 258 ASP 259 GLY 260 CYS 261 ASP 262 PHE 263 ASN 264 SER 265 PHE 266 ARG 267 GLN 268 GLY 269 ASN 270 LYS 271 THR 272 PHE 273 TYR 274 GLY 275 PRO 276 GLY 277 MET 278 THR 279 VAL 280 ASP 281 THR 282 LYS 283 SER 284 LYS 285 PHE 286 THR 287 VAL 288 VAL 289 THR 290 GLN 291 PHE 292 ILE 293 THR 294 ASP 295 ASP 296 GLY 297 THR 298 SER 299 SER 300 GLY 301 THR 302 LEU 303 LYS 304 GLU 305 ILE 306 LYS 307 ARG 308 PHE 309 TYR 310 VAL 311 GLN 312 ASN 313 GLY 314 LYS 315 VAL 316 ILE 317 PRO 318 ASN 319 SER 320 GLU 321 SER 322 THR 323 TRP 324 THR 325 GLY 326 VAL 327 SER 328 GLY 329 ASN 330 SER 331 ILE 332 THR 333 THR 334 GLU 335 TYR 336 CYS 337 THR 338 ALA 339 GLN 340 LYS 341 SER 342 LEU 343 PHE 344 GLN 345 ASP 346 GLN 347 ASN 348 VAL 349 PHE 350 GLU 351 LYS 352 HIS 353 GLY 354 GLY 355 LEU 356 GLU 357 GLY 358 MET 359 GLY 360 ALA 361 ALA 362 LEU 363 ALA 364 GLN 365 GLY 366 MET 367 VAL 368 LEU 369 VAL 370 MET 371 SER 372 LEU 373 TRP 374 ASP 375 ASP 376 HIS 377 SER 378 ALA 379 ASN 380 MET 381 LEU 382 TRP 383 LEU 384 ASP 385 SER 386 ASN 387 TYR 388 PRO 389 THR 390 THR 391 ALA 392 SER 393 SER 394 THR 395 THR 396 PRO 397 GLY 398 VAL 399 ALA 400 ARG 401 GLY 402 THR 403 CYS 404 ASP 405 ILE 406 SER 407 SER 408 GLY 409 VAL 410 PRO 411 ALA 412 ASP 413 VAL 414 GLU 415 ALA 416 ASN 417 HIS 418 PRO 419 ASP 420 ALA 421 TYR 422 VAL 423 VAL 424 TYR 425 SER 426 ASN 427 ILE 428 LYS 429 VAL 430 GLY 431 PRO 432 ILE 433 GLY 434 SER 435 THR 436 PHE 437 ASN 438 SER 439 GLY 440

Ligands

Unit 2	SHG 1 BGC 2
Unit 3	NAG 500 ZN 1441 ZN 1442 ACT 1444 ACT 1445