1EPU - Sequence, Chains, Asymmetric and Biological Units

• Title: X-RAY CRYSTAL STRUCTURE OF NEURONAL SEC1 FROM SQUID
• Keywords: PARALLEL BETA-SHEETS, LEFT-HAND TURN CONNECTION, HELICAL BUN ENDOCYTOSIS-EXOCYTOSIS COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	S-SEC1	A	546	4260	152
2	Water			69	0	69
total				615	4260	221

Proteins

Unit 1

ALA 2 LEU 3 LYS 4 THR 5 ALA 6 VAL 7 HIS 8 GLU 9 LYS 10 ILE 11 MSE 12 ASN 13 ASP 14 VAL 15 VAL 16 LEU 17 ALA 18 VAL 19 LYS 20 LYS 21 ASN 22 ALA 23 GLU 24 TRP 25 LYS 26 VAL 27 LEU 28 ILE 29 VAL 30 ASP 31 GLN 32 LEU 33 SER 34 MSE 35 ARG 36 MSE 37 VAL 38 SER 39 ALA 40 CYS 41 CYS 42 LYS 43 MSE 44 HIS 45 GLU 46 ILE 47 MSE 48 SER 49 GLU 50 GLY 51 ILE 52 THR 53 LEU 54 VAL 55 GLU 56 ASP 57 ILE 58 ASN 59 ARG 60 ARG 61 ARG 62 GLU 63 PRO 64 LEU 65 PRO 66 LEU 67 LEU 68 GLU 69 ALA 70 VAL 71 TYR 72 LEU 73 ILE 74 THR 75 PRO 76 THR 77 GLU 78 GLU 79 SER 80 VAL 81 LYS 82 CYS 83 LEU 84 MSE 85 ALA 86 ASP 87 PHE 88 GLN 89 ASN 90 PRO 91 ASP 92 ASN 93 PRO 94 GLN 95 TYR 96 ARG 97 GLY 98 ALA 99 HIS 100 ILE 101 PHE 102 PHE 103 THR 104 GLU 105 ALA 106 CYS 107 PRO 108 GLU 109 GLU 110 LEU 111 PHE 112 LYS 113 GLU 114 LEU 115 CYS 116 LYS 117 SER 118 THR 119 THR 120 ALA 121 ARG 122 PHE 123 ILE 124 LYS 125 THR 126 LEU 127 LYS 128 GLU 129 ILE 130 ASN 131 ILE 132 ALA 133 PHE 134 LEU 135 PRO 136 TYR 137 GLU 138 SER 139 GLN 140 ILE 141 PHE 142 SER 143 LEU 144 ASP 145 SER 146 PRO 147 ASP 148 THR 149 PHE 150 GLN 151 VAL 152 TYR 153 TYR 154 ASN 155 PRO 156 SER 157 ARG 158 ALA 159 GLN 160 GLY 161 GLY 162 ILE 163 PRO 164 ASN 165 LYS 166 GLU 167 ARG 168 CYS 169 ALA 170 GLU 171 GLN 172 ILE 173 ALA 174 THR 175 LEU 176 CYS 177 ALA 178 THR 179 LEU 180 GLY 181 GLU 182 TYR 183 PRO 184 SER 185 VAL 186 ARG 187 TYR 188 ARG 189 SER 190 ASP 191 PHE 192 ASP 193 GLU 194 ASN 195 ALA 196 SER 197 PHE 198 ALA 199 GLN 200 LEU 201 VAL 202 GLN 203 GLN 204 LYS 205 LEU 206 ASP 207 ALA 208 TYR 209 ARG 210 ALA 211 ASP 212 ASP 213 PRO 214 THR 215 MSE 216 GLY 217 GLU 218 GLY 219 PRO 220 GLN 221 LYS 222 ASP 223 ARG 224 SER 225 GLN 226 LEU 227 LEU 228 ILE 229 LEU 230 ASP 231 ARG 232 GLY 233 PHE 234 ASP 235 PRO 236 ILE 237 SER 238 PRO 239 LEU 240 LEU 241 HIS 242 GLU 243 LEU 244 THR 245 PHE 246 GLN 247 ALA 248 MSE 249 ALA 250 TYR 251 ASP 252 LEU 253 LEU 254 PRO 255 ILE 256 GLU 257 ASN 258 ASP 259 VAL 260 TYR 261 LYS 262 TYR 263 GLU 275 VAL 276 LEU 277 LEU 278 ASP 279 GLU 280 LYS 281 ASP 282 ASP 283 LEU 284 TRP 285 VAL 286 GLU 287 MSE 288 ARG 289 HIS 290 GLN 291 HIS 292 ILE 293 ALA 294 VAL 295 VAL 296 SER 297 GLN 298 ASN 299 VAL 300 THR 301 LYS 302 LYS 303 LEU 304 LYS 305 GLN 306 PHE 307 ALA 308 ASP 309 GLU 310 LYS 311 ARG 312 GLY 321 ILE 322 LYS 323 ASP 324 LEU 325 SER 326 GLN 327 MSE 328 LEU 329 LYS 330 LYS 331 MSE 332 PRO 333 GLN 334 TYR 335 GLN 336 LYS 337 GLU 338 LEU 339 SER 340 LYS 341 TYR 342 SER 343 THR 344 HIS 345 LEU 346 HIS 347 LEU 348 ALA 349 GLU 350 ASP 351 CYS 352 MSE 353 LYS 354 GLN 355 TYR 356 GLN 357 GLN 358 HIS 359 VAL 360 ASP 361 LYS 362 LEU 363 CYS 364 LYS 365 VAL 366 GLU 367 GLN 368 ASP 369 LEU 370 ALA 371 MSE 372 GLY 373 THR 374 ASP 375 ALA 376 ASP 377 GLY 378 GLU 379 LYS 380 ILE 381 ARG 382 ASP 383 HIS 384 MSE 385 ARG 386 ASN 387 ILE 388 VAL 389 PRO 390 ILE 391 LEU 392 LEU 393 ASP 394 GLN 395 LYS 396 ILE 397 SER 398 ALA 399 TYR 400 ASP 401 LYS 402 ILE 403 ARG 404 ILE 405 ILE 406 LEU 407 LEU 408 TYR 409 ILE 410 ILE 411 HIS 412 LYS 413 GLY 414 GLY 415 ILE 416 SER 417 GLU 418 GLU 419 ASN 420 LEU 421 ALA 422 LYS 423 LEU 424 VAL 425 GLN 426 HIS 427 ALA 428 HIS 429 ILE 430 PRO 431 ALA 432 GLU 433 GLU 434 LYS 435 TRP 436 ILE 437 ILE 438 ASN 439 ASP 440 MSE 441 GLN 442 ASN 443 LEU 444 GLY 445 VAL 446 PRO 447 ILE 448 ILE 449 GLN 450 ASP 451 GLY 452 GLY 453 ARG 454 ARG 455 LYS 456 ILE 457 PRO 458 GLN 459 PRO 460 TYR 461 HIS 462 THR 463 HIS 464 ASN 465 ARG 466 LYS 467 GLU 468 ARG 469 GLN 470 ALA 471 ASP 472 HIS 473 THR 474 TYR 475 GLN 476 MSE 477 SER 478 ARG 479 TRP 480 THR 481 PRO 482 TYR 483 MSE 484 LYS 485 ASP 486 ILE 487 MSE 488 GLU 489 ALA 490 ALA 491 VAL 492 GLU 493 ASP 494 LYS 495 LEU 496 ASP 497 THR 498 ARG 499 HIS 500 TYR 501 PRO 502 PHE 503 LEU 504 ASN 505 GLY 506 GLY 507 GLY 508 LYS 534 SER 535 GLY 536 PRO 537 ARG 538 LEU 539 ILE 540 ILE 541 PHE 542 VAL 543 VAL 544 GLY 545 GLY 546 ILE 547 SER 548 TYR 549 SER 550 GLU 551 MSE 552 ARG 553 SER 554 ALA 555 TYR 556 GLU 557 VAL 558 THR 559 GLN 560 THR 561 ALA 562 LYS 563 ASN 564 ASN 565 TRP 566 GLU 567 VAL 568 ILE 569 LEU 570 GLY 571 SER 572 THR 573 HIS 574 ILE 575 LEU 576 THR 577 PRO 578 GLU 579 GLY 580 LEU 581 LEU 582 ARG 583 ASP 584 LEU 585 ARG 586 LYS 587 ILE 588 SER 589 ASN 590 PRO 591