2IH5 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE ADENINE-SPECIFIC DNA METHYLTRANSFER COMPLEXED WITH THE COFACTOR ANALOG AETA AND A 10 BP DNA CON ABASIC SITE ANALOG AT THE TARGET BASE PARTNER POSITION
• Keywords: DNA, DNA METHYLTRANSFERASE, TARGET BASE PARTNER, ABASIC SITE BASE FLIPPING, NUCLEOTIDE FLIPPING, TRANSFERASE-DNA COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2IH5	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Other macromolecule	5'-D(*GP*TP*TP*CP*GP*AP*TP*GP*TP*C)-3'	B	10	202	0
2	Other macromolecule	5'-D(*GP*AP*CP*AP*(3DR)P*CP*GP*(6MA)P*AP*C)-3'	C	10	161	33
3	Protein	MODIFICATION METHYLASE TAQI	A	390	3161	0
4	Ligand	MODIFICATION METHYLASE TAQI	A	2	0	28
5	Water			606	0	606
total				1018	3524	667

Proteins

Unit 3

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

Other macromolecules

Unit 1	DG 1 DT 2 DT 3 DC 4 DG 5 DA 6 DT 7 DG 8 DT 9 DC 10
Unit 2	DG 11 DA 12 DC 13 DA 14 3DR 15 DC 16 DG 17 6MA 18 DA 19 DC 20

Ligands

Unit 4

NEA 1001 GOL 2001