3K02 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURES OF THE GACH RECEPTOR OF STREPTOMYCES GLAU GLA.O IN THE UNLIGANDED FORM AND IN COMPLEX WITH ACARBOSE A ACARBOSE HOMOLOG. COMPARISON WITH ACARBOSE-LOADED MALTOSE B PROTEIN OF SALMONELLA TYPHIMURIUM.
• Keywords: ACARBOSE, ABC TRANSPORTER, ACARBOSE-BINDING PROTEIN, STREPTO GLAUCESCENS, TRANSPORT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3K02	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ACARBOSE/MALTOSE BINDING PROTEIN GACH	A	388	2933	0
2	Ligand	ACARBOSE/MALTOSE BINDING PROTEIN GACH	A	2	0	60
3	Water			390	0	390
total				780	2933	450

Proteins

Unit 1

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

Ligands

Unit 2

TXT 405 SO4 406