2EX2 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF PENICILLIN BINDING PROTEIN 4 (DACB) FRO ESCHERICHIA COLI
• Keywords: PENICILLIN-BINDING PROTEIN, PENICILLIN, CEPHEM, PENEM, D-ALA ALANINE-CARBOXYPEPTIDASE, D-ALANYL-D-ALANINE-ENDOPEPTIDASE, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2EX2	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PENICILLIN-BINDING PROTEIN 4	A	456	3485	0
2	Ligand	PENICILLIN-BINDING PROTEIN 4	A	1	0	6
3	Water			339	0	339
total				796	3485	345

Proteins

Unit 1

ASN 22 VAL 23 ASP 24 GLU 25 TYR 26 ILE 27 THR 28 GLN 29 LEU 30 PRO 31 ALA 32 GLY 33 ALA 34 ASN 35 LEU 36 ALA 37 LEU 38 MET 39 VAL 40 GLN 41 LYS 42 VAL 43 GLY 44 ALA 45 SER 46 ALA 47 PRO 48 ALA 49 ILE 50 ASP 51 TYR 52 HIS 53 SER 54 GLN 55 GLN 56 MET 57 ALA 58 LEU 59 PRO 60 ALA 61 SER 62 THR 63 GLN 64 LYS 65 VAL 66 ILE 67 THR 68 ALA 69 LEU 70 ALA 71 ALA 72 LEU 73 ILE 74 GLN 75 LEU 76 GLY 77 PRO 78 ASP 79 PHE 80 ARG 81 PHE 82 THR 83 THR 84 THR 85 LEU 86 GLU 87 THR 88 LYS 89 GLY 90 ASN 91 VAL 92 GLU 93 ASN 94 GLY 95 VAL 96 LEU 97 LYS 98 GLY 99 ASP 100 LEU 101 VAL 102 ALA 103 ARG 104 PHE 105 GLY 106 ALA 107 ASP 108 PRO 109 THR 110 LEU 111 LYS 112 ARG 113 GLN 114 ASP 115 ILE 116 ARG 117 ASN 118 MET 119 VAL 120 ALA 121 THR 122 LEU 123 LYS 124 LYS 125 SER 126 GLY 127 VAL 128 ASN 129 GLN 130 ILE 131 ASP 132 GLY 133 ASN 134 VAL 135 LEU 136 ILE 137 ASP 138 THR 139 SER 140 ILE 141 PHE 142 ALA 143 SER 144 HIS 145 ASP 146 LYS 147 ALA 148 PRO 149 GLY 150 TRP 151 PRO 152 TRP 153 ASN 154 ASP 155 MET 156 THR 157 GLN 158 CYS 159 PHE 160 SER 161 ALA 162 PRO 163 PRO 164 ALA 165 ALA 166 ALA 167 ILE 168 VAL 169 ASP 170 ARG 171 ASN 172 CYS 173 PHE 174 SER 175 VAL 176 SER 177 LEU 178 TYR 179 SER 180 ALA 181 PRO 182 LYS 183 PRO 184 GLY 185 ASP 186 MET 187 ALA 188 PHE 189 ILE 190 ARG 191 VAL 192 ALA 193 SER 194 TYR 195 TYR 196 PRO 197 VAL 198 THR 199 MET 200 PHE 201 SER 202 GLN 203 VAL 204 ARG 205 THR 206 LEU 207 PRO 208 ARG 209 GLY 210 SER 211 ALA 212 GLU 213 ALA 214 GLN 215 TYR 216 CYS 217 GLU 218 LEU 219 ASP 220 VAL 221 VAL 222 PRO 223 GLY 224 ASP 225 LEU 226 ASN 227 ARG 228 PHE 229 THR 230 LEU 231 THR 232 GLY 233 CYS 234 LEU 235 PRO 236 GLN 237 ARG 238 SER 239 GLU 240 PRO 241 LEU 242 PRO 243 LEU 244 ALA 245 PHE 246 ALA 247 VAL 248 GLN 249 ASP 250 GLY 251 ALA 252 SER 253 TYR 254 ALA 255 GLY 256 ALA 257 ILE 258 LEU 259 LYS 260 TYR 261 GLU 262 LEU 263 LYS 264 GLN 265 ALA 266 GLY 267 ILE 268 THR 269 TRP 270 SER 271 GLY 272 THR 273 LEU 274 LEU 275 ARG 276 GLN 277 THR 278 GLN 279 VAL 280 ASN 281 GLU 282 PRO 283 GLY 284 THR 285 VAL 286 VAL 287 ALA 288 SER 289 LYS 290 GLN 291 SER 292 ALA 293 PRO 294 LEU 295 HIS 296 ASP 297 LEU 298 LEU 299 LYS 300 ILE 301 MET 302 LEU 303 LYS 304 LYS 305 SER 306 ASP 307 ASN 308 MET 309 ILE 310 ALA 311 ASP 312 THR 313 VAL 314 PHE 315 ARG 316 MET 317 ILE 318 GLY 319 HIS 320 ALA 321 ARG 322 PHE 323 ASN 324 VAL 325 PRO 326 GLY 327 THR 328 TRP 329 ARG 330 ALA 331 GLY 332 SER 333 ASP 334 ALA 335 VAL 336 ARG 337 GLN 338 ILE 339 LEU 340 ARG 341 GLN 342 GLN 343 ALA 344 GLY 345 VAL 346 ASP 347 ILE 348 GLY 349 ASN 350 THR 351 ILE 352 ILE 353 ALA 354 ASP 355 GLY 356 SER 357 GLY 358 LEU 359 SER 360 ARG 361 HIS 362 ASN 363 LEU 364 ILE 365 ALA 366 PRO 367 ALA 368 THR 369 MET 370 MET 371 GLN 372 VAL 373 LEU 374 GLN 375 TYR 376 ILE 377 ALA 378 GLN 379 HIS 380 ASP 381 ASN 382 GLU 383 LEU 384 ASN 385 PHE 386 ILE 387 SER 388 MET 389 LEU 390 PRO 391 LEU 392 ALA 393 GLY 394 TYR 395 ASP 396 GLY 397 SER 398 LEU 399 GLN 400 TYR 401 ARG 402 ALA 403 GLY 404 LEU 405 HIS 406 GLN 407 ALA 408 GLY 409 VAL 410 ASP 411 GLY 412 LYS 413 VAL 414 SER 415 ALA 416 LYS 417 THR 418 GLY 419 SER 420 LEU 421 GLN 422 GLY 423 VAL 424 TYR 425 ASN 426 LEU 427 ALA 428 GLY 429 PHE 430 ILE 431 THR 432 THR 433 ALA 434 SER 435 GLY 436 GLN 437 ARG 438 MET 439 ALA 440 PHE 441 VAL 442 GLN 443 TYR 444 LEU 445 SER 446 GLY 447 TYR 448 ALA 449 VAL 450 GLU 451 PRO 452 ALA 453 ASP 454 GLN 455 ARG 456 ASN 457 ARG 458 ARG 459 ILE 460 PRO 461 LEU 462 VAL 463 ARG 464 PHE 465 GLU 466 SER 467 ARG 468 LEU 469 TYR 470 LYS 471 ASP 472 ILE 473 TYR 474 GLN 475 ASN 476 ASN 477

Ligands

Unit 2

GOL 501