1KRE - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF P. CITRINUM ALPHA 1,2-MANNOSIDASE REVEALS THE B DIFFERENCES IN SPECIFICITY OF THE ER AND GOLGI CLASS I ENZY
• Keywords: (ALPHA/ALPHA)7-BARREL, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MANNOSYL-OLIGOSACCHARIDE ALPHA-1,2-MANNOSIDASE	A	475	3724	0
2	Protein	MANNOSYL-OLIGOSACCHARIDE ALPHA-1,2-MANNOSIDASE	B	475	3724	0
3	Ligand		C	2	0	28
4	Ligand		D	5	0	61
5	Ligand		E	2	0	28
6	Ligand		F	2	0	28
7	Ligand		G	5	0	61
8	Ligand		H	2	0	28
9	Ligand	MANNOSYL-OLIGOSACCHARIDE ALPHA-1,2-MANNOSIDASE	A	2	0	12
10	Ligand	MANNOSYL-OLIGOSACCHARIDE ALPHA-1,2-MANNOSIDASE	B	2	0	12
11	Water			198	0	198
total				1170	7448	456

Proteins

Unit 1

SER 36 ASN 37 GLN 38 ALA 39 LYS 40 ALA 41 ASP 42 ALA 43 VAL 44 LYS 45 GLU 46 ALA 47 PHE 48 GLN 49 HIS 50 ALA 51 TRP 52 ASN 53 GLY 54 TYR 55 MET 56 LYS 57 TYR 58 ALA 59 PHE 60 PRO 61 HIS 62 ASP 63 GLU 64 LEU 65 THR 66 PRO 67 VAL 68 SER 69 ASN 70 GLY 71 HIS 72 ALA 73 ASP 74 SER 75 ARG 76 ASN 77 GLY 78 TRP 79 GLY 80 ALA 81 SER 82 ALA 83 VAL 84 ASP 85 ALA 86 LEU 87 SER 88 THR 89 ALA 90 VAL 91 ILE 92 MET 93 GLY 94 LYS 95 ALA 96 ASP 97 VAL 98 VAL 99 ASN 100 ALA 101 ILE 102 LEU 103 GLU 104 HIS 105 VAL 106 ALA 107 ASP 108 ILE 109 ASP 110 PHE 111 SER 112 LYS 113 THR 114 SER 115 ASP 116 THR 117 VAL 118 SER 119 LEU 120 PHE 121 GLU 122 THR 123 THR 124 ILE 125 ARG 126 TYR 127 LEU 128 ALA 129 GLY 130 MET 131 LEU 132 SER 133 GLY 134 TYR 135 ASP 136 LEU 137 LEU 138 GLN 139 GLY 140 PRO 141 ALA 142 LYS 143 ASN 144 LEU 145 VAL 146 ASP 147 ASN 148 GLN 149 ASP 150 LEU 151 ILE 152 ASP 153 GLY 154 LEU 155 LEU 156 ASP 157 GLN 158 SER 159 ARG 160 ASN 161 LEU 162 ALA 163 ASP 164 VAL 165 LEU 166 LYS 167 PHE 168 ALA 169 PHE 170 ASP 171 THR 172 PRO 173 SER 174 GLY 175 VAL 176 PRO 177 TYR 178 ASN 179 ASN 180 ILE 181 ASN 182 ILE 183 THR 184 SER 185 HIS 186 GLY 187 ASN 188 ASP 189 GLY 190 ALA 191 THR 192 THR 193 ASN 194 GLY 195 LEU 196 ALA 197 VAL 198 THR 199 GLY 200 THR 201 LEU 202 VAL 203 LEU 204 GLU 205 TRP 206 THR 207 ARG 208 LEU 209 SER 210 ASP 211 LEU 212 THR 213 GLY 214 ASP 215 GLU 216 GLU 217 TYR 218 ALA 219 LYS 220 LEU 221 SER 222 GLN 223 LYS 224 ALA 225 GLU 226 SER 227 TYR 228 LEU 229 LEU 230 LYS 231 PRO 232 GLN 233 PRO 234 SER 235 SER 236 SER 237 GLU 238 PRO 239 PHE 240 PRO 241 GLY 242 LEU 243 VAL 244 GLY 245 SER 246 SER 247 ILE 248 ASN 249 ILE 250 ASN 251 ASP 252 GLY 253 GLN 254 PHE 255 ALA 256 ASP 257 SER 258 ARG 259 VAL 260 SER 261 TRP 262 ASN 263 GLY 264 GLY 265 ASP 266 ASP 267 SER 268 PHE 269 TYR 270 GLU 271 TYR 272 LEU 273 ILE 274 LYS 275 MET 276 TYR 277 VAL 278 TYR 279 ASP 280 PRO 281 LYS 282 ARG 283 PHE 284 GLU 285 THR 286 TYR 287 LYS 288 ASP 289 ARG 290 TRP 291 VAL 292 LEU 293 ALA 294 ALA 295 GLU 296 SER 297 THR 298 ILE 299 LYS 300 HIS 301 LEU 302 LYS 303 SER 304 HIS 305 PRO 306 LYS 307 SER 308 ARG 309 PRO 310 ASP 311 LEU 312 THR 313 PHE 314 LEU 315 SER 316 SER 317 TYR 318 SER 319 ASN 320 ARG 321 ASN 322 TYR 323 ASP 324 LEU 325 SER 326 SER 327 GLN 328 HIS 329 LEU 330 THR 331 CYS 332 PHE 333 ASP 334 GLY 335 GLY 336 SER 337 PHE 338 LEU 339 LEU 340 GLY 341 GLY 342 THR 343 VAL 344 LEU 345 ASP 346 ARG 347 GLN 348 ASP 349 PHE 350 ILE 351 ASP 352 PHE 353 GLY 354 LEU 355 GLU 356 LEU 357 VAL 358 ASP 359 GLY 360 CYS 361 GLU 362 ALA 363 THR 364 TYR 365 ASN 366 SER 367 THR 368 LEU 369 THR 370 LYS 371 ILE 372 GLY 373 PRO 374 ASP 375 SER 376 TRP 377 GLY 378 TRP 379 ASP 380 PRO 381 LYS 382 LYS 383 VAL 384 PRO 385 SER 386 ASP 387 GLN 388 LYS 389 GLU 390 PHE 391 TYR 392 GLU 393 LYS 394 ALA 395 GLY 396 PHE 397 TYR 398 ILE 399 SER 400 SER 401 GLY 402 SER 403 TYR 404 VAL 405 LEU 406 ARG 407 PRO 408 GLU 409 VAL 410 ILE 411 GLU 412 SER 413 PHE 414 TYR 415 TYR 416 ALA 417 HIS 418 ARG 419 VAL 420 THR 421 GLY 422 LYS 423 GLU 424 ILE 425 TYR 426 ARG 427 ASP 428 TRP 429 VAL 430 TRP 431 ASN 432 ALA 433 PHE 434 VAL 435 ALA 436 ILE 437 ASN 438 SER 439 THR 440 CYS 441 ARG 442 THR 443 ASP 444 SER 445 GLY 446 PHE 447 ALA 448 ALA 449 VAL 450 SER 451 ASP 452 VAL 453 ASN 454 LYS 455 ALA 456 ASN 457 GLY 458 GLY 459 SER 460 LYS 461 TYR 462 ASP 463 ASN 464 GLN 465 GLU 466 SER 467 PHE 468 LEU 469 PHE 470 ALA 471 GLU 472 VAL 473 MET 474 LYS 475 TYR 476 SER 477 TYR 478 LEU 479 ALA 480 HIS 481 SER 482 GLU 483 ASP 484 ALA 485 ALA 486 TRP 487 GLN 488 VAL 489 GLN 490 LYS 491 GLY 492 GLY 493 LYS 494 ASN 495 THR 496 PHE 497 VAL 498 TYR 499 ASN 500 THR 501 GLU 502 ALA 503 HIS 504 PRO 505 ILE 506 SER 507 VAL 508 ALA 509 ARG 510

Unit 2

SER 36 ASN 37 GLN 38 ALA 39 LYS 40 ALA 41 ASP 42 ALA 43 VAL 44 LYS 45 GLU 46 ALA 47 PHE 48 GLN 49 HIS 50 ALA 51 TRP 52 ASN 53 GLY 54 TYR 55 MET 56 LYS 57 TYR 58 ALA 59 PHE 60 PRO 61 HIS 62 ASP 63 GLU 64 LEU 65 THR 66 PRO 67 VAL 68 SER 69 ASN 70 GLY 71 HIS 72 ALA 73 ASP 74 SER 75 ARG 76 ASN 77 GLY 78 TRP 79 GLY 80 ALA 81 SER 82 ALA 83 VAL 84 ASP 85 ALA 86 LEU 87 SER 88 THR 89 ALA 90 VAL 91 ILE 92 MET 93 GLY 94 LYS 95 ALA 96 ASP 97 VAL 98 VAL 99 ASN 100 ALA 101 ILE 102 LEU 103 GLU 104 HIS 105 VAL 106 ALA 107 ASP 108 ILE 109 ASP 110 PHE 111 SER 112 LYS 113 THR 114 SER 115 ASP 116 THR 117 VAL 118 SER 119 LEU 120 PHE 121 GLU 122 THR 123 THR 124 ILE 125 ARG 126 TYR 127 LEU 128 ALA 129 GLY 130 MET 131 LEU 132 SER 133 GLY 134 TYR 135 ASP 136 LEU 137 LEU 138 GLN 139 GLY 140 PRO 141 ALA 142 LYS 143 ASN 144 LEU 145 VAL 146 ASP 147 ASN 148 GLN 149 ASP 150 LEU 151 ILE 152 ASP 153 GLY 154 LEU 155 LEU 156 ASP 157 GLN 158 SER 159 ARG 160 ASN 161 LEU 162 ALA 163 ASP 164 VAL 165 LEU 166 LYS 167 PHE 168 ALA 169 PHE 170 ASP 171 THR 172 PRO 173 SER 174 GLY 175 VAL 176 PRO 177 TYR 178 ASN 179 ASN 180 ILE 181 ASN 182 ILE 183 THR 184 SER 185 HIS 186 GLY 187 ASN 188 ASP 189 GLY 190 ALA 191 THR 192 THR 193 ASN 194 GLY 195 LEU 196 ALA 197 VAL 198 THR 199 GLY 200 THR 201 LEU 202 VAL 203 LEU 204 GLU 205 TRP 206 THR 207 ARG 208 LEU 209 SER 210 ASP 211 LEU 212 THR 213 GLY 214 ASP 215 GLU 216 GLU 217 TYR 218 ALA 219 LYS 220 LEU 221 SER 222 GLN 223 LYS 224 ALA 225 GLU 226 SER 227 TYR 228 LEU 229 LEU 230 LYS 231 PRO 232 GLN 233 PRO 234 SER 235 SER 236 SER 237 GLU 238 PRO 239 PHE 240 PRO 241 GLY 242 LEU 243 VAL 244 GLY 245 SER 246 SER 247 ILE 248 ASN 249 ILE 250 ASN 251 ASP 252 GLY 253 GLN 254 PHE 255 ALA 256 ASP 257 SER 258 ARG 259 VAL 260 SER 261 TRP 262 ASN 263 GLY 264 GLY 265 ASP 266 ASP 267 SER 268 PHE 269 TYR 270 GLU 271 TYR 272 LEU 273 ILE 274 LYS 275 MET 276 TYR 277 VAL 278 TYR 279 ASP 280 PRO 281 LYS 282 ARG 283 PHE 284 GLU 285 THR 286 TYR 287 LYS 288 ASP 289 ARG 290 TRP 291 VAL 292 LEU 293 ALA 294 ALA 295 GLU 296 SER 297 THR 298 ILE 299 LYS 300 HIS 301 LEU 302 LYS 303 SER 304 HIS 305 PRO 306 LYS 307 SER 308 ARG 309 PRO 310 ASP 311 LEU 312 THR 313 PHE 314 LEU 315 SER 316 SER 317 TYR 318 SER 319 ASN 320 ARG 321 ASN 322 TYR 323 ASP 324 LEU 325 SER 326 SER 327 GLN 328 HIS 329 LEU 330 THR 331 CYS 332 PHE 333 ASP 334 GLY 335 GLY 336 SER 337 PHE 338 LEU 339 LEU 340 GLY 341 GLY 342 THR 343 VAL 344 LEU 345 ASP 346 ARG 347 GLN 348 ASP 349 PHE 350 ILE 351 ASP 352 PHE 353 GLY 354 LEU 355 GLU 356 LEU 357 VAL 358 ASP 359 GLY 360 CYS 361 GLU 362 ALA 363 THR 364 TYR 365 ASN 366 SER 367 THR 368 LEU 369 THR 370 LYS 371 ILE 372 GLY 373 PRO 374 ASP 375 SER 376 TRP 377 GLY 378 TRP 379 ASP 380 PRO 381 LYS 382 LYS 383 VAL 384 PRO 385 SER 386 ASP 387 GLN 388 LYS 389 GLU 390 PHE 391 TYR 392 GLU 393 LYS 394 ALA 395 GLY 396 PHE 397 TYR 398 ILE 399 SER 400 SER 401 GLY 402 SER 403 TYR 404 VAL 405 LEU 406 ARG 407 PRO 408 GLU 409 VAL 410 ILE 411 GLU 412 SER 413 PHE 414 TYR 415 TYR 416 ALA 417 HIS 418 ARG 419 VAL 420 THR 421 GLY 422 LYS 423 GLU 424 ILE 425 TYR 426 ARG 427 ASP 428 TRP 429 VAL 430 TRP 431 ASN 432 ALA 433 PHE 434 VAL 435 ALA 436 ILE 437 ASN 438 SER 439 THR 440 CYS 441 ARG 442 THR 443 ASP 444 SER 445 GLY 446 PHE 447 ALA 448 ALA 449 VAL 450 SER 451 ASP 452 VAL 453 ASN 454 LYS 455 ALA 456 ASN 457 GLY 458 GLY 459 SER 460 LYS 461 TYR 462 ASP 463 ASN 464 GLN 465 GLU 466 SER 467 PHE 468 LEU 469 PHE 470 ALA 471 GLU 472 VAL 473 MET 474 LYS 475 TYR 476 SER 477 TYR 478 LEU 479 ALA 480 HIS 481 SER 482 GLU 483 ASP 484 ALA 485 ALA 486 TRP 487 GLN 488 VAL 489 GLN 490 LYS 491 GLY 492 GLY 493 LYS 494 ASN 495 THR 496 PHE 497 VAL 498 TYR 499 ASN 500 THR 501 GLU 502 ALA 503 HIS 504 PRO 505 ILE 506 SER 507 VAL 508 ALA 509 ARG 510

Ligands

Unit 3	NAG 1 NAG 2
Unit 4	NAG 1 NAG 2 MAN 3 MAN 4 MAN 5
Unit 5	NAG 1 NAG 2
Unit 6	NAG 1 NAG 2
Unit 7	NAG 1 NAG 2 MAN 3 MAN 4 MAN 5
Unit 8	NAG 1 NAG 2
Unit 9	CA 550 DMJ 901
Unit 10	CA 551 DMJ 902