4XEM - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF WILD TYPE HUMAN ALARS CATALYTIC DOMAIN
• Keywords: TRNA SYNTHETASE, LIGASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ALANINE--TRNA LIGASE, CYTOPLASMIC	A	377	2962	0
2	Ligand	ALANINE--TRNA LIGASE, CYTOPLASMIC	A	6	0	48
3	Water			490	0	490
total				873	2962	538

Proteins

Unit 1

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

Ligands

Unit 2

A5A 501 EDO 502 EDO 503 EDO 504 EDO 505 EDO 506