1SAT - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE 50 KDA METALLO PROTEASE FROM S. MARCESCENS
• Keywords: PARALLEL BETA HELIX, PARALLEL BETA ROLL, HYDROLASE (SERINE PROTEASE)
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SERRATIA PROTEASE	A	468	3539	0
2	Ligand	SERRATIA PROTEASE	A	8	0	8
3	Water			194	0	194
total				670	3539	202

Proteins

Unit 1

THR 4 GLY 5 TYR 6 ASP 7 ALA 8 VAL 9 ASP 10 ASP 11 LEU 12 LEU 13 HIS 14 TYR 15 HIS 16 GLU 17 ARG 18 GLY 19 ASN 20 GLY 21 ILE 22 GLN 23 ILE 24 ASN 25 GLY 26 LYS 27 ASP 28 SER 29 PHE 30 SER 31 ASN 32 GLU 33 GLN 34 ALA 35 GLY 36 LEU 37 PHE 38 ILE 39 THR 40 ARG 41 GLU 42 ASN 43 GLN 44 THR 45 TRP 46 ASN 47 GLY 48 TYR 49 LYS 50 VAL 51 PHE 52 GLY 53 GLN 54 PRO 55 VAL 56 LYS 57 LEU 58 THR 59 PHE 60 SER 61 PHE 62 PRO 63 ASP 64 TYR 65 LYS 66 PHE 67 SER 68 SER 69 THR 70 ASN 71 VAL 72 ALA 73 GLY 74 ASP 75 THR 76 GLY 77 LEU 78 SER 79 LYS 80 PHE 81 SER 82 ALA 83 GLU 84 GLN 85 GLN 86 GLN 87 GLN 88 ALA 89 LYS 90 LEU 91 SER 92 LEU 93 GLN 94 SER 95 TRP 96 ALA 97 ASP 98 VAL 99 ALA 100 ASN 101 ILE 102 THR 103 PHE 104 THR 105 GLU 106 VAL 107 ALA 108 ALA 109 GLY 110 GLN 111 LYS 112 ALA 113 ASN 114 ILE 115 THR 116 PHE 117 GLY 118 ASN 119 TYR 120 SER 121 GLN 122 ASP 123 ARG 124 PRO 125 GLY 126 HIS 127 TYR 128 ASP 129 TYR 130 GLY 131 THR 132 GLN 133 ALA 134 TYR 135 ALA 136 PHE 137 LEU 138 PRO 139 ASN 140 THR 141 ILE 142 TRP 143 GLN 144 GLY 145 GLN 146 ASP 147 LEU 148 GLY 149 GLY 150 GLN 151 THR 152 TRP 153 TYR 154 ASN 155 VAL 156 ASN 157 GLN 158 SER 159 ASN 160 VAL 161 LYS 162 HIS 163 PRO 164 ALA 165 THR 166 GLU 167 ASP 168 TYR 169 GLY 170 ARG 171 GLN 172 THR 173 PHE 174 THR 175 HIS 176 GLU 177 ILE 178 GLY 179 HIS 180 ALA 181 LEU 182 GLY 183 LEU 184 SER 185 HIS 186 PRO 187 GLY 188 ASP 189 TYR 190 ASN 191 ALA 192 GLY 193 GLU 194 GLY 195 ASP 196 PRO 197 THR 198 TYR 199 ALA 200 ASP 201 VAL 202 THR 203 TYR 204 ALA 205 GLU 206 ASP 207 THR 208 ARG 209 GLN 210 PHE 211 SER 212 LEU 213 MET 214 SER 215 TYR 216 TRP 217 SER 218 GLU 219 THR 220 ASN 221 THR 222 GLY 223 GLY 224 ASP 225 ASN 226 GLY 227 GLY 228 HIS 229 TYR 230 ALA 231 ALA 232 ALA 233 PRO 234 LEU 235 LEU 236 ASP 237 ASP 238 ILE 239 ALA 240 ALA 241 ILE 242 GLN 243 HIS 244 LEU 245 TYR 246 GLY 247 ALA 248 ASN 249 LEU 250 SER 251 THR 252 ARG 253 THR 254 GLY 255 ASP 256 THR 257 VAL 258 TYR 259 GLY 260 PHE 261 ASN 262 SER 263 ASN 264 THR 265 GLY 266 ARG 267 ASP 268 PHE 269 LEU 270 SER 271 THR 272 THR 273 SER 274 ASN 275 SER 276 GLN 277 LYS 278 VAL 279 ILE 280 PHE 281 ALA 282 ALA 283 TRP 284 ASP 285 ALA 286 GLY 287 GLY 288 ASN 289 ASP 290 THR 291 PHE 292 ASP 293 PHE 294 SER 295 GLY 296 TYR 297 THR 298 ALA 299 ASN 300 GLN 301 ARG 302 ILE 303 ASN 304 LEU 305 ASN 306 GLU 307 LYS 308 SER 309 PHE 310 SER 311 ASP 312 VAL 313 GLY 314 GLY 315 LEU 316 LYS 317 GLY 318 ASN 319 VAL 320 SER 321 ILE 322 ALA 323 ALA 324 GLY 325 VAL 326 THR 327 ILE 328 GLU 329 ASN 330 ALA 331 ILE 332 GLY 333 GLY 334 SER 335 GLY 336 ASN 337 ASP 338 VAL 339 ILE 340 VAL 341 GLY 342 ASN 343 ALA 344 ALA 345 ASN 346 ASN 347 VAL 348 LEU 349 LYS 350 GLY 351 GLY 352 ALA 353 GLY 354 ASN 355 ASP 356 VAL 357 LEU 358 PHE 359 GLY 360 GLY 361 GLY 362 GLY 363 ALA 364 ASP 365 GLU 366 LEU 367 TRP 368 GLY 369 GLY 370 ALA 371 GLY 372 LYS 373 ASP 374 ILE 375 PHE 376 VAL 377 PHE 378 SER 379 ALA 380 ALA 381 SER 382 ASP 383 SER 384 ALA 385 PRO 386 GLY 387 ALA 388 SER 389 ASP 390 TRP 391 ILE 392 ARG 393 ASP 394 PHE 395 GLN 396 LYS 397 GLY 398 ILE 399 ASP 400 LYS 401 ILE 402 ASP 403 LEU 404 SER 405 PHE 406 PHE 407 ASP 408 LYS 409 GLU 410 ALA 411 ASN 412 SER 413 SER 414 SER 415 PHE 416 ILE 417 HIS 418 PHE 419 VAL 420 ASP 421 HIS 422 PHE 423 SER 424 GLY 425 THR 426 ALA 427 GLY 428 GLU 429 ALA 430 LEU 431 LEU 432 SER 433 TYR 434 ASN 435 ALA 436 SER 437 SER 438 ASN 439 VAL 440 THR 441 ASP 442 LEU 443 SER 444 VAL 445 ASN 446 ILE 447 GLY 448 GLY 449 HIS 450 ALA 451 ALA 452 PRO 453 ASP 454 PHE 455 LEU 456 VAL 457 LYS 458 ILE 459 VAL 460 GLY 461 GLN 462 VAL 463 ASP 464 VAL 465 ALA 466 THR 467 ASP 468 PHE 469 ILE 470 VAL 471

Ligands

Unit 2

ZN 472 CA 473 CA 474 CA 475 CA 476 CA 477 CA 478 CA 479