1W68 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF MOUSE RIBONUCLEOTIDE REDUCTASE SUBUNIT R2 UNDER OXIDIZING CONDITIONS. A FULLY OCCUPIED DINUCLEAR IRON CLUSTER.
• Keywords: REDUCTASE, RIBONUCLEOTIDE REDUCTASE, DNA REPLICATION, DIIRON OXYGEN PROTEIN, TYROSYL RADICAL, METAL-BINDING, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1W68	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE M2 CHAIN	A	281	2323	0
2	Ligand	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE M2 CHAIN	A	1	0	3
3	Water			78	0	78
total				360	2323	81

Proteins

Unit 1

VAL 68 GLU 69 ASP 70 GLU 71 PRO 72 LEU 73 LEU 74 ARG 75 GLU 76 ASN 77 PRO 78 ARG 79 ARG 80 PHE 81 VAL 82 VAL 83 PHE 84 PRO 85 ILE 86 GLU 87 TYR 88 HIS 89 ASP 90 ILE 91 TRP 92 GLN 93 MET 94 TYR 95 LYS 96 LYS 97 ALA 98 GLU 99 ALA 100 SER 101 PHE 102 TRP 103 THR 104 ALA 105 GLU 106 GLU 107 VAL 108 ASP 109 LEU 110 SER 111 LYS 112 ASP 113 ILE 114 GLN 115 HIS 116 TRP 117 GLU 118 ALA 119 LEU 120 LYS 121 PRO 122 ASP 123 GLU 124 ARG 125 HIS 126 PHE 127 ILE 128 SER 129 HIS 130 VAL 131 LEU 132 ALA 133 PHE 134 PHE 135 ALA 136 ALA 137 SER 138 ASP 139 GLY 140 ILE 141 VAL 142 ASN 143 GLU 144 ASN 145 LEU 146 VAL 147 GLU 148 ARG 149 PHE 150 SER 151 GLN 152 GLU 153 VAL 154 GLN 155 VAL 156 THR 157 GLU 158 ALA 159 ARG 160 CYS 161 PHE 162 TYR 163 GLY 164 PHE 165 GLN 166 ILE 167 ALA 168 MET 169 GLU 170 ASN 171 ILE 172 HIS 173 SER 174 GLU 175 MET 176 TYR 177 SER 178 LEU 179 LEU 180 ILE 181 ASP 182 THR 183 TYR 184 ILE 185 LYS 186 ASP 187 PRO 188 LYS 189 GLU 190 ARG 191 GLU 192 TYR 193 LEU 194 PHE 195 ASN 196 ALA 197 ILE 198 GLU 199 THR 200 MET 201 PRO 202 CYS 203 VAL 204 LYS 205 LYS 206 LYS 207 ALA 208 ASP 209 TRP 210 ALA 211 LEU 212 ARG 213 TRP 214 ILE 215 GLY 216 ASP 217 LYS 218 GLU 219 ALA 220 THR 221 TYR 222 GLY 223 GLU 224 ARG 225 VAL 226 VAL 227 ALA 228 PHE 229 ALA 230 ALA 231 VAL 232 GLU 233 GLY 234 ILE 235 PHE 236 PHE 237 SER 238 GLY 239 SER 240 PHE 241 ALA 242 SER 243 ILE 244 PHE 245 TRP 246 LEU 247 LYS 248 LYS 249 ARG 250 GLY 251 LEU 252 MET 253 PRO 254 GLY 255 LEU 256 THR 257 PHE 258 SER 259 ASN 260 GLU 261 LEU 262 ILE 263 SER 264 ARG 265 ASP 266 GLU 267 GLY 268 LEU 269 HIS 270 CYS 271 ASP 272 PHE 273 ALA 274 CYS 275 LEU 276 MET 277 PHE 278 LYS 279 HIS 280 LEU 281 VAL 282 HIS 283 LYS 284 PRO 285 ALA 286 GLU 287 GLN 288 ARG 289 VAL 290 ARG 291 GLU 292 ILE 293 ILE 294 THR 295 ASN 296 ALA 297 VAL 298 ARG 299 ILE 300 GLU 301 GLN 302 GLU 303 PHE 304 LEU 305 THR 306 GLU 307 ALA 308 LEU 309 PRO 310 VAL 311 LYS 312 LEU 313 ILE 314 GLY 315 MET 316 ASN 317 CYS 318 THR 319 LEU 320 MET 321 LYS 322 GLN 323 TYR 324 ILE 325 GLU 326 PHE 327 VAL 328 ALA 329 ASP 330 ARG 331 LEU 332 MET 333 LEU 334 GLU 335 LEU 336 GLY 337 PHE 338 ASN 339 LYS 340 ILE 341 PHE 342 ARG 343 VAL 344 GLU 345 ASN 346 PRO 347 PHE 348

Ligands

Unit 2

FEO 1349