4ECG - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A PUTATIVE IRON-REGULATED PROTEIN A PRE (BDI_2603) FROM PARABACTEROIDES DISTASONIS ATCC 8503 AT 2.3 RESOLUTION
• Keywords: IMELYSIN-LIKE PROTEIN, PUTATIVE METALLOENDOPEPTIDASE, STRUCT GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTE STRUCTURE INITIATIVE, PSI-BIOLOGY, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PUTATIVE IRON-REGULATED PROTEIN A	A	368	2735	80
2	Ligand	PUTATIVE IRON-REGULATED PROTEIN A	A	11	0	26
3	Water			114	0	114
total				493	2735	220

Proteins

Unit 1

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

Ligands

Unit 2

CL 500 CA 501 CA 502 CA 503 CA 504 CA 505 CA 506 CA 507 CA 508 CA 509 1PE 510