4ERS - Sequence, Chains, Asymmetric and Biological Units

• Title: A MOLECULAR BASIS FOR NEGATIVE REGULATION OF THE GLUCAGON RE
• Keywords: GLUCAGON RECEPTOR, CLASS-B GPCR, FAB, GLYCOSYLATION, EXTRA-C IMMUNE SYSTEM
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4ERS	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	FAB LIGHT CHAIN	L	214	1633	0
2	Protein	FAB HEAVY CHAIN	H	231	1756	0
3	Protein	GLUCAGON RECEPTOR	A	96	792	0
4	Ligand	GLUCAGON RECEPTOR	A	2	0	28
5	Water			76	0	76
total				619	4181	104

Proteins

Unit 1	ASP 1 ILE 2 GLN 3 MET 4 THR 5 GLN 6 SER 7 PRO 8 SER 9 SER 10 LEU 11 SER 12 ALA 13 SER 14 VAL 15 GLY 16 ASP 17 ARG 18 VAL 19 THR 20 ILE 21 THR 22 CYS 23 ARG 24 ALA 25 SER 26 GLN 27 GLY 28 ILE 29 ARG 30 ASN 31 ASP 32 LEU 33 GLY 34 TRP 35 TYR 36 GLN 37 GLN 38 LYS 39 PRO 40 GLY 41 LYS 42 ALA 43 PRO 44 LYS 45 ARG 46 LEU 47 ILE 48 TYR 49 ALA 50 ALA 51 SER 52 SER 53 LEU 54 GLU 55 SER 56 GLY 57 VAL 58 PRO 59 SER 60 ARG 61 PHE 62 SER 63 GLY 64 SER 65 GLY 66 SER 67 GLY 68 THR 69 GLU 70 PHE 71 THR 72 LEU 73 THR 74 ILE 75 SER 76 SER 77 VAL 78 GLN 79 PRO 80 GLU 81 ASP 82 PHE 83 VAL 84 THR 85 TYR 86 TYR 87 CYS 88 LEU 89 GLN 90 HIS 91 ASN 92 SER 93 ASN 94 PRO 95 LEU 96 THR 97 PHE 98 GLY 99 GLY 100 GLY 101 THR 102 LYS 103 VAL 104 GLU 105 ILE 106 LYS 107 ARG 108 THR 109 VAL 110 ALA 111 ALA 112 PRO 113 SER 114 VAL 115 PHE 116 ILE 117 PHE 118 PRO 119 PRO 120 SER 121 ASP 122 GLU 123 GLN 124 LEU 125 LYS 126 SER 127 GLY 128 THR 129 ALA 130 SER 131 VAL 132 VAL 133 CYS 134 LEU 135 LEU 136 ASN 137 ASN 138 PHE 139 TYR 140 PRO 141 ARG 142 GLU 143 ALA 144 LYS 145 VAL 146 GLN 147 TRP 148 LYS 149 VAL 150 ASP 151 ASN 152 ALA 153 LEU 154 GLN 155 SER 156 GLY 157 ASN 158 SER 159 GLN 160 GLU 161 SER 162 VAL 163 THR 164 GLU 165 GLN 166 ASP 167 SER 168 LYS 169 ASP 170 SER 171 THR 172 TYR 173 SER 174 LEU 175 SER 176 SER 177 THR 178 LEU 179 THR 180 LEU 181 SER 182 LYS 183 ALA 184 ASP 185 TYR 186 GLU 187 LYS 188 HIS 189 LYS 190 VAL 191 TYR 192 ALA 193 CYS 194 GLU 195 VAL 196 THR 197 HIS 198 GLN 199 GLY 200 LEU 201 SER 202 SER 203 PRO 204 VAL 205 THR 206 LYS 207 SER 208 PHE 209 ASN 210 ARG 211 GLY 212 GLU 213 CYS 214
Unit 2	GLN 215 VAL 216 GLN 217 LEU 218 VAL 219 GLU 220 SER 221 GLY 222 GLY 223 GLY 224 VAL 225 VAL 226 GLN 227 PRO 228 GLY 229 ARG 230 SER 231 LEU 232 ARG 233 LEU 234 SER 235 CYS 236 ALA 237 ALA 238 SER 239 GLY 240 PHE 241 THR 242 PHE 243 SER 244 SER 245 TYR 246 GLY 247 MET 248 HIS 249 TRP 250 VAL 251 ARG 252 GLN 253 ALA 254 PRO 255 GLY 256 LYS 257 GLY 258 LEU 259 GLU 260 TRP 261 VAL 262 ALA 263 VAL 264 MET 265 TYR 266 TYR 267 ASP 268 GLY 269 SER 270 ASN 271 LYS 272 ASP 273 TYR 274 VAL 275 ASP 276 SER 277 VAL 278 LYS 279 GLY 280 ARG 281 PHE 282 THR 283 ILE 284 SER 285 ARG 286 ASP 287 ASN 288 SER 289 LYS 290 ASN 291 THR 292 LEU 293 TYR 294 LEU 295 GLN 296 MET 297 ASN 298 ARG 299 LEU 300 ARG 301 ALA 302 GLU 303 ASP 304 THR 305 ALA 306 VAL 307 TYR 308 TYR 309 CYS 310 ALA 311 ARG 312 GLU 313 LYS 314 ASP 315 HIS 316 TYR 317 ASP 318 ILE 319 LEU 320 THR 321 GLY 322 TYR 323 ASN 324 TYR 325 TYR 326 TYR 327 GLY 328 LEU 329 ASP 330 VAL 331 TRP 332 GLY 333 GLN 334 GLY 335 THR 336 THR 337 VAL 338 THR 339 VAL 340 SER 341 SER 342 ALA 343 SER 344 THR 345 LYS 346 GLY 347 PRO 348 SER 349 VAL 350 PHE 351 PRO 352 LEU 353 ALA 354 PRO 355 SER 356 SER 357 LYS 358 SER 359 THR 360 SER 361 GLY 362 GLY 363 THR 364 ALA 365 ALA 366 LEU 367 GLY 368 CYS 369 LEU 370 VAL 371 LYS 372 ASP 373 TYR 374 PHE 375 PRO 376 GLU 377 PRO 378 VAL 379 THR 380 VAL 381 SER 382 TRP 383 ASN 384 SER 385 GLY 386 ALA 387 LEU 388 THR 389 SER 390 GLY 391 VAL 392 HIS 393 THR 394 PHE 395 PRO 396 ALA 397 VAL 398 LEU 399 GLN 400 SER 401 SER 402 GLY 403 LEU 404 TYR 405 SER 406 LEU 407 SER 408 SER 409 VAL 410 VAL 411 THR 412 VAL 413 PRO 414 SER 415 SER 416 SER 417 LEU 418 GLY 419 THR 420 GLN 421 THR 422 TYR 423 ILE 424 CYS 425 ASN 426 VAL 427 ASN 428 HIS 429 LYS 430 PRO 431 SER 432 ASN 433 THR 434 LYS 435 VAL 436 ASP 437 LYS 438 LYS 439 VAL 440 GLU 441 PRO 442 LYS 443 SER 444 CYS 445
Unit 3	VAL 28 MET 29 ASP 30 PHE 31 LEU 32 PHE 33 GLU 34 LYS 35 TRP 36 LYS 37 LEU 38 TYR 39 GLY 40 ASP 41 GLN 42 CYS 43 HIS 44 HIS 45 ASN 46 LEU 47 SER 48 LEU 49 LEU 50 PRO 51 PRO 52 PRO 53 THR 54 GLU 55 LEU 56 VAL 57 CYS 58 ASN 59 ARG 60 THR 61 PHE 62 ASP 63 LYS 64 TYR 65 SER 66 CYS 67 TRP 68 PRO 69 ASP 70 THR 71 PRO 72 ALA 73 ASN 74 THR 75 THR 76 ALA 77 ASN 78 ILE 79 SER 80 CYS 81 PRO 82 TRP 83 TYR 84 LEU 85 PRO 86 TRP 87 HIS 88 HIS 89 LYS 90 VAL 91 GLN 92 HIS 93 ARG 94 PHE 95 VAL 96 PHE 97 LYS 98 ARG 99 CYS 100 GLY 101 PRO 102 ASP 103 GLY 104 GLN 105 TRP 106 VAL 107 ARG 108 GLY 109 PRO 110 ARG 111 GLY 112 GLN 113 PRO 114 TRP 115 ARG 116 ASP 117 ALA 118 SER 119 GLN 120 CYS 121 GLN 122 MET 123

Ligands

Unit 4

NAG 201 NAG 202