2CKR - Sequence, Chains, Asymmetric and Biological Units

• Title: X-RAY CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF THERMOBIF ENDOGLUCANASE CEL5A (E5) E355Q IN COMPLEX WITH CELLOTETRAOS
• Keywords: CARBOHYDRATE METABOLISM, POLYSACCHARIDE DEGRADATION, GLYCOSI HYDROLASE FAMILY 5, HYDROLASE, GLYCOSIDASE, ENDOGLUCANASE, THERMOBIFIDA FUSCA E5, CELLULOSE DEGRADATION
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2CKR	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ENDOGLUCANASE E-5	A	305	2401	0
2	Protein	ENDOGLUCANASE E-5	B	305	2402	0
3	Ligand		C	5	0	56
4	Ligand	ENDOGLUCANASE E-5	A	4	0	24
5	Ligand	ENDOGLUCANASE E-5	B	5	0	13
6	Water			534	0	534
total				1158	4803	627

Proteins

Unit 1

GLY 126 THR 127 PRO 128 VAL 129 GLU 130 ARG 131 TYR 132 GLY 133 LYS 134 VAL 135 GLN 136 VAL 137 CYS 138 GLY 139 THR 140 GLN 141 LEU 142 CYS 143 ASP 144 GLU 145 HIS 146 GLY 147 ASN 148 PRO 149 VAL 150 GLN 151 LEU 152 ARG 153 GLY 154 MET 155 SER 156 THR 157 HIS 158 GLY 159 ILE 160 GLN 161 TRP 162 PHE 163 ASP 164 HIS 165 CYS 166 LEU 167 THR 168 ASP 169 SER 170 SER 171 LEU 172 ASP 173 ALA 174 LEU 175 ALA 176 TYR 177 ASP 178 TRP 179 LYS 180 ALA 181 ASP 182 ILE 183 ILE 184 ARG 185 LEU 186 SER 187 MET 188 TYR 189 ILE 190 GLN 191 GLU 192 ASP 193 GLY 194 TYR 195 GLU 196 THR 197 ASN 198 PRO 199 ARG 200 GLY 201 PHE 202 THR 203 ASP 204 ARG 205 MET 206 HIS 207 GLN 208 LEU 209 ILE 210 ASP 211 MET 212 ALA 213 THR 214 ALA 215 ARG 216 GLY 217 LEU 218 TYR 219 VAL 220 ILE 221 VAL 222 ASP 223 TRP 224 HIS 225 ILE 226 LEU 227 THR 228 PRO 229 GLY 230 ASP 231 PRO 232 HIS 233 TYR 234 ASN 235 LEU 236 ASP 237 ARG 238 ALA 239 LYS 240 THR 241 PHE 242 PHE 243 ALA 244 GLU 245 ILE 246 ALA 247 GLN 248 ARG 249 HIS 250 ALA 251 SER 252 LYS 253 THR 254 ASN 255 VAL 256 LEU 257 TYR 258 GLU 259 ILE 260 ALA 261 ASN 262 GLU 263 PRO 264 ASN 265 GLY 266 VAL 267 SER 268 TRP 269 ALA 270 SER 271 ILE 272 LYS 273 SER 274 TYR 275 ALA 276 GLU 277 GLU 278 VAL 279 ILE 280 PRO 281 VAL 282 ILE 283 ARG 284 GLN 285 ARG 286 ASP 287 PRO 288 ASP 289 SER 290 VAL 291 ILE 292 ILE 293 VAL 294 GLY 295 THR 296 ARG 297 GLY 298 TRP 299 SER 300 SER 301 LEU 302 GLY 303 VAL 304 SER 305 GLU 306 GLY 307 SER 308 GLY 309 PRO 310 ALA 311 GLU 312 ILE 313 ALA 314 ALA 315 ASN 316 PRO 317 VAL 318 ASN 319 ALA 320 SER 321 ASN 322 ILE 323 MET 324 TYR 325 ALA 326 PHE 327 HIS 328 PHE 329 TYR 330 ALA 331 ALA 332 SER 333 HIS 334 ARG 335 ASP 336 ASN 337 TYR 338 LEU 339 ASN 340 ALA 341 LEU 342 ARG 343 GLU 344 ALA 345 SER 346 GLU 347 LEU 348 PHE 349 PRO 350 VAL 351 PHE 352 VAL 353 THR 354 GLN 355 PHE 356 GLY 357 THR 358 GLU 359 THR 360 TYR 361 THR 362 GLY 363 ASP 364 GLY 365 ALA 366 ASN 367 ASP 368 PHE 369 GLN 370 MET 371 ALA 372 ASP 373 ARG 374 TYR 375 ILE 376 ASP 377 LEU 378 MET 379 ALA 380 GLU 381 ARG 382 LYS 383 ILE 384 GLY 385 TRP 386 THR 387 LYS 388 TRP 389 ASN 390 TYR 391 SER 392 ASP 393 ASP 394 PHE 395 ARG 396 SER 397 GLY 398 ALA 399 VAL 400 PHE 401 GLN 402 PRO 403 GLY 404 THR 405 CYS 406 ALA 407 SER 408 GLY 409 GLY 410 PRO 411 TRP 412 SER 413 GLY 414 SER 415 SER 416 LEU 417 LYS 418 ALA 419 SER 420 GLY 421 GLN 422 TRP 423 VAL 424 ARG 425 SER 426 LYS 427 LEU 428 GLN 429 SER 430

Unit 2

GLY 126 THR 127 PRO 128 VAL 129 GLU 130 ARG 131 TYR 132 GLY 133 LYS 134 VAL 135 GLN 136 VAL 137 CYS 138 GLY 139 THR 140 GLN 141 LEU 142 CYS 143 ASP 144 GLU 145 HIS 146 GLY 147 ASN 148 PRO 149 VAL 150 GLN 151 LEU 152 ARG 153 GLY 154 MET 155 SER 156 THR 157 HIS 158 GLY 159 ILE 160 GLN 161 TRP 162 PHE 163 ASP 164 HIS 165 CYS 166 LEU 167 THR 168 ASP 169 SER 170 SER 171 LEU 172 ASP 173 ALA 174 LEU 175 ALA 176 TYR 177 ASP 178 TRP 179 LYS 180 ALA 181 ASP 182 ILE 183 ILE 184 ARG 185 LEU 186 SER 187 MET 188 TYR 189 ILE 190 GLN 191 GLU 192 ASP 193 GLY 194 TYR 195 GLU 196 THR 197 ASN 198 PRO 199 ARG 200 GLY 201 PHE 202 THR 203 ASP 204 ARG 205 MET 206 HIS 207 GLN 208 LEU 209 ILE 210 ASP 211 MET 212 ALA 213 THR 214 ALA 215 ARG 216 GLY 217 LEU 218 TYR 219 VAL 220 ILE 221 VAL 222 ASP 223 TRP 224 HIS 225 ILE 226 LEU 227 THR 228 PRO 229 GLY 230 ASP 231 PRO 232 HIS 233 TYR 234 ASN 235 LEU 236 ASP 237 ARG 238 ALA 239 LYS 240 THR 241 PHE 242 PHE 243 ALA 244 GLU 245 ILE 246 ALA 247 GLN 248 ARG 249 HIS 250 ALA 251 SER 252 LYS 253 THR 254 ASN 255 VAL 256 LEU 257 TYR 258 GLU 259 ILE 260 ALA 261 ASN 262 GLU 263 PRO 264 ASN 265 GLY 266 VAL 267 SER 268 TRP 269 ALA 270 SER 271 ILE 272 LYS 273 SER 274 TYR 275 ALA 276 GLU 277 GLU 278 VAL 279 ILE 280 PRO 281 VAL 282 ILE 283 ARG 284 GLN 285 ARG 286 ASP 287 PRO 288 ASP 289 SER 290 VAL 291 ILE 292 ILE 293 VAL 294 GLY 295 THR 296 ARG 297 GLY 298 TRP 299 SER 300 SER 301 LEU 302 GLY 303 VAL 304 SER 305 GLU 306 GLY 307 SER 308 GLY 309 PRO 310 ALA 311 GLU 312 ILE 313 ALA 314 ALA 315 ASN 316 PRO 317 VAL 318 ASN 319 ALA 320 SER 321 ASN 322 ILE 323 MET 324 TYR 325 ALA 326 PHE 327 HIS 328 PHE 329 TYR 330 ALA 331 ALA 332 SER 333 HIS 334 ARG 335 ASP 336 ASN 337 TYR 338 LEU 339 ASN 340 ALA 341 LEU 342 ARG 343 GLU 344 ALA 345 SER 346 GLU 347 LEU 348 PHE 349 PRO 350 VAL 351 PHE 352 VAL 353 THR 354 GLN 355 PHE 356 GLY 357 THR 358 GLU 359 THR 360 TYR 361 THR 362 GLY 363 ASP 364 GLY 365 ALA 366 ASN 367 ASP 368 PHE 369 GLN 370 MET 371 ALA 372 ASP 373 ARG 374 TYR 375 ILE 376 ASP 377 LEU 378 MET 379 ALA 380 GLU 381 ARG 382 LYS 383 ILE 384 GLY 385 TRP 386 THR 387 LYS 388 TRP 389 ASN 390 TYR 391 SER 392 ASP 393 ASP 394 PHE 395 ARG 396 SER 397 GLY 398 ALA 399 VAL 400 PHE 401 GLN 402 PRO 403 GLY 404 THR 405 CYS 406 ALA 407 SER 408 GLY 409 GLY 410 PRO 411 TRP 412 SER 413 GLY 414 SER 415 SER 416 LEU 417 LYS 418 ALA 419 SER 420 GLY 421 GLN 422 TRP 423 VAL 424 ARG 425 SER 426 LYS 427 LEU 428 GLN 429 SER 430

Ligands

Unit 3	BGC 1 BGC 2 BGC 3 BGC 4 BGC 5
Unit 4	PG4 1431 BEN 1432 ZN 1433 ZN 1434
Unit 5	BEN 1436 ZN 1437 ZN 1438 ZN 1439 NA 1440