1TAG - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL DETERMINANTS FOR ACTIVATION OF THE ALPHA-SUBUNIT HETEROTRIMERIC G PROTEIN
• Keywords: GTP-BINDING PROTEIN, G-PROTEIN, GTPASE, TRANSDUCIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	TRANSDUCIN-ALPHA	A	314	2521	0
2	Ligand	TRANSDUCIN-ALPHA	A	2	0	29
3	Water			340	0	340
total				656	2521	369

Proteins

Unit 1

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

Ligands

Unit 2

GDP 351 MG 352