1URD - Sequence, Chains, Asymmetric and Biological Units

• Title: X-RAY STRUCTURES OF THE MALTOSE-MALTODEXTRIN BINDING PROTEIN THERMOACIDOPHILIC BACTERIUM ALICYCLOBACILLUS ACIDOCALDARIUS INSIGHT INTO ACID STABILITY OF PROTEINS
• Keywords: MALTOSE-BINDING PROTEIN, MALTODEXTRIN-BINDING PROTEIN, ACIDO THERMOACIDOPHILE, HYPERTHERMOPHILE, THERMOPHILE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MALTOSE-BINDING PROTEIN	A	370	2848	0
2	Protein	MALTOSE-BINDING PROTEIN	B	369	2839	0
3	Ligand		C	3	0	34
4	Ligand		D	3	0	34
5	Water			549	0	549
total				1294	5687	617

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	GLC 1 GLC 2 GLC 3
Unit 4	GLC 1 GLC 2 GLC 3