1MPR - Sequence, Chains, Asymmetric and Biological Units

• Title: MALTOPORIN FROM SALMONELLA TYPHIMURIUM
• Keywords: MEMBRANE PROTEIN, SUGAR TRANSPORT, SPECIFIC PORIN, BETA BARREL
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MALTOPORIN	A	421	3352	0
2	Protein	MALTOPORIN	B	421	3352	0
3	Protein	MALTOPORIN	C	421	3352	0
4	Ligand	MALTOPORIN	A	1	0	1
5	Water			456	0	456
total				1720	10056	457

Proteins

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

Ligands

Unit 4

CA 428