5L3Q - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF THE GTPASE HETERODIMER OF HUMAN SRP54 AND SRALP
• Keywords: CO-TRANSLATIONAL PROTEIN TARGETING, SIGNAL RECOGNITION PARTI GTPASE, PROTEIN TRANSPORT
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	5L3Q	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SIGNAL RECOGNITION PARTICLE 54 KDA PROTEIN	A	265	2050	0
2	Protein		B	307	2340	0
3	Protein	SIGNAL RECOGNITION PARTICLE 54 KDA PROTEIN	C	265	2050	0
4	Protein		D	307	2340	0
5	Ligand	SIGNAL RECOGNITION PARTICLE 54 KDA PROTEIN	A	5	0	67
6	Ligand		B	7	0	59
7	Ligand	SIGNAL RECOGNITION PARTICLE 54 KDA PROTEIN	C	6	0	72
8	Ligand		D	5	0	49
9	Water			129	0	129
total				1296	8780	376

Proteins

Unit 1	ASN 24 GLU 25 GLU 26 VAL 27 LEU 28 ASN 29 ALA 30 MET 31 LEU 32 LYS 33 GLU 34 VAL 35 CYS 36 THR 37 ALA 38 LEU 39 LEU 40 GLU 41 ALA 42 ASP 43 VAL 44 ASN 45 ILE 46 LYS 47 LEU 48 VAL 49 LYS 50 GLN 51 LEU 52 ARG 53 GLU 54 ASN 55 VAL 56 LYS 57 SER 58 ALA 59 ILE 60 ASP 61 ASN 70 LYS 71 ARG 72 LYS 73 MET 74 ILE 75 GLN 76 HIS 77 ALA 78 VAL 79 PHE 80 LYS 81 GLU 82 LEU 83 VAL 84 LYS 85 LEU 86 VAL 87 ASP 88 PRO 89 GLY 90 VAL 91 LYS 92 ALA 93 TRP 94 THR 95 PRO 96 THR 97 LYS 98 GLY 99 LYS 100 GLN 101 ASN 102 VAL 103 ILE 104 MET 105 PHE 106 VAL 107 GLY 108 LEU 109 GLN 110 GLY 111 SER 112 GLY 113 LYS 114 THR 115 THR 116 THR 117 CYS 118 SER 119 LYS 120 LEU 121 ALA 122 TYR 123 TYR 124 TYR 125 GLN 126 ARG 127 LYS 128 GLY 129 TRP 130 LYS 131 THR 132 CYS 133 LEU 134 ILE 135 CYS 136 ALA 137 ASP 138 THR 139 PHE 140 ARG 141 ALA 142 GLY 143 ALA 144 PHE 145 ASP 146 GLN 147 LEU 148 LYS 149 GLN 150 ASN 151 ALA 152 THR 153 LYS 154 ALA 155 ARG 156 ILE 157 PRO 158 PHE 159 TYR 160 GLY 161 SER 162 TYR 163 THR 164 GLU 165 MET 166 ASP 167 PRO 168 VAL 169 ILE 170 ILE 171 ALA 172 SER 173 GLU 174 GLY 175 VAL 176 GLU 177 LYS 178 PHE 179 LYS 180 ASN 181 GLU 182 ASN 183 PHE 184 GLU 185 ILE 186 ILE 187 ILE 188 VAL 189 ASP 190 THR 191 SER 192 GLY 193 ARG 194 HIS 195 LYS 196 GLN 197 GLU 198 ASP 199 SER 200 LEU 201 PHE 202 GLU 203 GLU 204 MET 205 LEU 206 GLN 207 VAL 208 ALA 209 ASN 210 ALA 211 ILE 212 GLN 213 PRO 214 ASP 215 ASN 216 ILE 217 VAL 218 TYR 219 VAL 220 MET 221 ASP 222 ALA 223 SER 224 ILE 225 GLY 226 GLN 227 ALA 228 CYS 229 GLU 230 ALA 231 GLN 232 ALA 233 LYS 234 ALA 235 PHE 236 LYS 237 ASP 238 LYS 239 VAL 240 ASP 241 VAL 242 ALA 243 SER 244 VAL 245 ILE 246 VAL 247 THR 248 LYS 249 LEU 250 ASP 251 GLY 252 HIS 253 ALA 254 LYS 255 GLY 256 GLY 257 GLY 258 ALA 259 LEU 260 SER 261 ALA 262 VAL 263 ALA 264 ALA 265 THR 266 LYS 267 SER 268 PRO 269 ILE 270 ILE 271 PHE 272 ILE 273 GLY 274 THR 275 GLY 276 GLU 277 HIS 278 ILE 279 ASP 280 ASP 281 PHE 282 GLU 283 PRO 284 PHE 285 LYS 286 THR 287 GLN 288 PRO 289 PHE 290 ILE 291 SER 292 LYS 293 LEU 294 LEU 295 GLY 296
Unit 2	SER 332 LEU 333 SER 334 ARG 335 GLU 336 ASP 337 MET 338 GLU 339 SER 340 VAL 341 LEU 342 ASP 343 LYS 344 MET 345 ARG 346 ASP 347 HIS 348 LEU 349 ILE 350 ALA 351 LYS 352 ASN 353 VAL 354 ALA 355 ALA 356 ASP 357 ILE 358 ALA 359 VAL 360 GLN 361 LEU 362 CYS 363 GLU 364 SER 365 VAL 366 ALA 367 ASN 368 LYS 369 LEU 370 GLU 371 GLY 372 LYS 373 VAL 374 MET 375 GLY 376 THR 377 PHE 378 SER 379 THR 380 VAL 381 THR 382 SER 383 THR 384 VAL 385 LYS 386 GLN 387 ALA 388 LEU 389 GLN 390 GLU 391 SER 392 LEU 393 VAL 394 GLN 395 ILE 396 LEU 397 GLN 398 PRO 399 GLN 400 ARG 401 ARG 402 VAL 403 ASP 404 MET 405 LEU 406 ARG 407 ASP 408 ILE 409 MET 410 ASP 411 ALA 412 GLN 413 ARG 414 ARG 415 GLN 416 ARG 417 PRO 418 TYR 419 VAL 420 VAL 421 THR 422 PHE 423 CYS 424 GLY 425 VAL 426 ASN 427 GLY 428 VAL 429 GLY 430 LYS 431 SER 432 THR 433 ASN 434 LEU 435 ALA 436 LYS 437 ILE 438 SER 439 PHE 440 TRP 441 LEU 442 LEU 443 GLU 444 ASN 445 GLY 446 PHE 447 SER 448 VAL 449 LEU 450 ILE 451 ALA 452 ALA 453 CYS 454 ASP 455 THR 456 PHE 457 ARG 458 ALA 459 GLY 460 ALA 461 VAL 462 GLU 463 GLN 464 LEU 465 ARG 466 THR 467 HIS 468 THR 469 ARG 470 ARG 471 LEU 472 SER 473 ALA 474 LEU 475 HIS 476 PRO 477 PRO 478 GLU 479 LYS 480 HIS 481 GLY 482 GLY 483 ARG 484 THR 485 MET 486 VAL 487 GLN 488 LEU 489 PHE 490 GLU 491 LYS 492 GLY 493 TYR 494 GLY 495 LYS 496 ASP 497 ALA 498 ALA 499 GLY 500 ILE 501 ALA 502 MET 503 GLU 504 ALA 505 ILE 506 ALA 507 PHE 508 ALA 509 ARG 510 ASN 511 GLN 512 GLY 513 PHE 514 ASP 515 VAL 516 VAL 517 LEU 518 VAL 519 ASP 520 THR 521 ALA 522 GLY 523 ARG 524 MET 525 GLN 526 ASP 527 ASN 528 ALA 529 PRO 530 LEU 531 MET 532 THR 533 ALA 534 LEU 535 ALA 536 LYS 537 LEU 538 ILE 539 THR 540 VAL 541 ASN 542 THR 543 PRO 544 ASP 545 LEU 546 VAL 547 LEU 548 PHE 549 VAL 550 GLY 551 GLU 552 ALA 553 LEU 554 VAL 555 GLY 556 ASN 557 GLU 558 ALA 559 VAL 560 ASP 561 GLN 562 LEU 563 VAL 564 LYS 565 PHE 566 ASN 567 ARG 568 ALA 569 LEU 570 ALA 571 ASP 572 HIS 573 SER 574 MET 575 ALA 576 GLN 577 THR 578 PRO 579 ARG 580 LEU 581 ILE 582 ASP 583 GLY 584 ILE 585 VAL 586 LEU 587 THR 588 LYS 589 PHE 590 ASP 591 THR 592 ILE 593 ASP 594 ASP 595 LYS 596 VAL 597 GLY 598 ALA 599 ALA 600 ILE 601 SER 602 MET 603 THR 604 TYR 605 ILE 606 THR 607 SER 608 LYS 609 PRO 610 ILE 611 VAL 612 PHE 613 VAL 614 GLY 615 THR 616 GLY 617 GLN 618 THR 619 TYR 620 CYS 621 ASP 622 LEU 623 ARG 624 SER 625 LEU 626 ASN 627 ALA 628 LYS 629 ALA 630 VAL 631 VAL 632 ALA 633 ALA 634 LEU 635 MET 636 LYS 637 ALA 638
Unit 3	ASN 24 GLU 25 GLU 26 VAL 27 LEU 28 ASN 29 ALA 30 MET 31 LEU 32 LYS 33 GLU 34 VAL 35 CYS 36 THR 37 ALA 38 LEU 39 LEU 40 GLU 41 ALA 42 ASP 43 VAL 44 ASN 45 ILE 46 LYS 47 LEU 48 VAL 49 LYS 50 GLN 51 LEU 52 ARG 53 GLU 54 ASN 55 VAL 56 LYS 57 SER 58 ALA 59 ILE 60 ASP 61 ASN 70 LYS 71 ARG 72 LYS 73 MET 74 ILE 75 GLN 76 HIS 77 ALA 78 VAL 79 PHE 80 LYS 81 GLU 82 LEU 83 VAL 84 LYS 85 LEU 86 VAL 87 ASP 88 PRO 89 GLY 90 VAL 91 LYS 92 ALA 93 TRP 94 THR 95 PRO 96 THR 97 LYS 98 GLY 99 LYS 100 GLN 101 ASN 102 VAL 103 ILE 104 MET 105 PHE 106 VAL 107 GLY 108 LEU 109 GLN 110 GLY 111 SER 112 GLY 113 LYS 114 THR 115 THR 116 THR 117 CYS 118 SER 119 LYS 120 LEU 121 ALA 122 TYR 123 TYR 124 TYR 125 GLN 126 ARG 127 LYS 128 GLY 129 TRP 130 LYS 131 THR 132 CYS 133 LEU 134 ILE 135 CYS 136 ALA 137 ASP 138 THR 139 PHE 140 ARG 141 ALA 142 GLY 143 ALA 144 PHE 145 ASP 146 GLN 147 LEU 148 LYS 149 GLN 150 ASN 151 ALA 152 THR 153 LYS 154 ALA 155 ARG 156 ILE 157 PRO 158 PHE 159 TYR 160 GLY 161 SER 162 TYR 163 THR 164 GLU 165 MET 166 ASP 167 PRO 168 VAL 169 ILE 170 ILE 171 ALA 172 SER 173 GLU 174 GLY 175 VAL 176 GLU 177 LYS 178 PHE 179 LYS 180 ASN 181 GLU 182 ASN 183 PHE 184 GLU 185 ILE 186 ILE 187 ILE 188 VAL 189 ASP 190 THR 191 SER 192 GLY 193 ARG 194 HIS 195 LYS 196 GLN 197 GLU 198 ASP 199 SER 200 LEU 201 PHE 202 GLU 203 GLU 204 MET 205 LEU 206 GLN 207 VAL 208 ALA 209 ASN 210 ALA 211 ILE 212 GLN 213 PRO 214 ASP 215 ASN 216 ILE 217 VAL 218 TYR 219 VAL 220 MET 221 ASP 222 ALA 223 SER 224 ILE 225 GLY 226 GLN 227 ALA 228 CYS 229 GLU 230 ALA 231 GLN 232 ALA 233 LYS 234 ALA 235 PHE 236 LYS 237 ASP 238 LYS 239 VAL 240 ASP 241 VAL 242 ALA 243 SER 244 VAL 245 ILE 246 VAL 247 THR 248 LYS 249 LEU 250 ASP 251 GLY 252 HIS 253 ALA 254 LYS 255 GLY 256 GLY 257 GLY 258 ALA 259 LEU 260 SER 261 ALA 262 VAL 263 ALA 264 ALA 265 THR 266 LYS 267 SER 268 PRO 269 ILE 270 ILE 271 PHE 272 ILE 273 GLY 274 THR 275 GLY 276 GLU 277 HIS 278 ILE 279 ASP 280 ASP 281 PHE 282 GLU 283 PRO 284 PHE 285 LYS 286 THR 287 GLN 288 PRO 289 PHE 290 ILE 291 SER 292 LYS 293 LEU 294 LEU 295 GLY 296
Unit 4	SER 332 LEU 333 SER 334 ARG 335 GLU 336 ASP 337 MET 338 GLU 339 SER 340 VAL 341 LEU 342 ASP 343 LYS 344 MET 345 ARG 346 ASP 347 HIS 348 LEU 349 ILE 350 ALA 351 LYS 352 ASN 353 VAL 354 ALA 355 ALA 356 ASP 357 ILE 358 ALA 359 VAL 360 GLN 361 LEU 362 CYS 363 GLU 364 SER 365 VAL 366 ALA 367 ASN 368 LYS 369 LEU 370 GLU 371 GLY 372 LYS 373 VAL 374 MET 375 GLY 376 THR 377 PHE 378 SER 379 THR 380 VAL 381 THR 382 SER 383 THR 384 VAL 385 LYS 386 GLN 387 ALA 388 LEU 389 GLN 390 GLU 391 SER 392 LEU 393 VAL 394 GLN 395 ILE 396 LEU 397 GLN 398 PRO 399 GLN 400 ARG 401 ARG 402 VAL 403 ASP 404 MET 405 LEU 406 ARG 407 ASP 408 ILE 409 MET 410 ASP 411 ALA 412 GLN 413 ARG 414 ARG 415 GLN 416 ARG 417 PRO 418 TYR 419 VAL 420 VAL 421 THR 422 PHE 423 CYS 424 GLY 425 VAL 426 ASN 427 GLY 428 VAL 429 GLY 430 LYS 431 SER 432 THR 433 ASN 434 LEU 435 ALA 436 LYS 437 ILE 438 SER 439 PHE 440 TRP 441 LEU 442 LEU 443 GLU 444 ASN 445 GLY 446 PHE 447 SER 448 VAL 449 LEU 450 ILE 451 ALA 452 ALA 453 CYS 454 ASP 455 THR 456 PHE 457 ARG 458 ALA 459 GLY 460 ALA 461 VAL 462 GLU 463 GLN 464 LEU 465 ARG 466 THR 467 HIS 468 THR 469 ARG 470 ARG 471 LEU 472 SER 473 ALA 474 LEU 475 HIS 476 PRO 477 PRO 478 GLU 479 LYS 480 HIS 481 GLY 482 GLY 483 ARG 484 THR 485 MET 486 VAL 487 GLN 488 LEU 489 PHE 490 GLU 491 LYS 492 GLY 493 TYR 494 GLY 495 LYS 496 ASP 497 ALA 498 ALA 499 GLY 500 ILE 501 ALA 502 MET 503 GLU 504 ALA 505 ILE 506 ALA 507 PHE 508 ALA 509 ARG 510 ASN 511 GLN 512 GLY 513 PHE 514 ASP 515 VAL 516 VAL 517 LEU 518 VAL 519 ASP 520 THR 521 ALA 522 GLY 523 ARG 524 MET 525 GLN 526 ASP 527 ASN 528 ALA 529 PRO 530 LEU 531 MET 532 THR 533 ALA 534 LEU 535 ALA 536 LYS 537 LEU 538 ILE 539 THR 540 VAL 541 ASN 542 THR 543 PRO 544 ASP 545 LEU 546 VAL 547 LEU 548 PHE 549 VAL 550 GLY 551 GLU 552 ALA 553 LEU 554 VAL 555 GLY 556 ASN 557 GLU 558 ALA 559 VAL 560 ASP 561 GLN 562 LEU 563 VAL 564 LYS 565 PHE 566 ASN 567 ARG 568 ALA 569 LEU 570 ALA 571 ASP 572 HIS 573 SER 574 MET 575 ALA 576 GLN 577 THR 578 PRO 579 ARG 580 LEU 581 ILE 582 ASP 583 GLY 584 ILE 585 VAL 586 LEU 587 THR 588 LYS 589 PHE 590 ASP 591 THR 592 ILE 593 ASP 594 ASP 595 LYS 596 VAL 597 GLY 598 ALA 599 ALA 600 ILE 601 SER 602 MET 603 THR 604 TYR 605 ILE 606 THR 607 SER 608 LYS 609 PRO 610 ILE 611 VAL 612 PHE 613 VAL 614 GLY 615 THR 616 GLY 617 GLN 618 THR 619 TYR 620 CYS 621 ASP 622 LEU 623 ARG 624 SER 625 LEU 626 ASN 627 ALA 628 LYS 629 ALA 630 VAL 631 VAL 632 ALA 633 ALA 634 LEU 635 MET 636 LYS 637 ALA 638

Ligands

Unit 5	SO4 501 GNP 502 MG 503 GOL 504 AMP 505
Unit 6	SO4 701 SO4 702 SO4 703 SO4 704 GNP 705 MG 706 GOL 707
Unit 7	SO4 501 SO4 502 GNP 503 MG 504 GOL 505 AMP 506
Unit 8	SO4 701 SO4 702 GNP 703 MG 704 GOL 705