HEADER LIGASE/RNA 31-DEC-69 1GSG TITLE Structure of E.coli glutaminyl-tRNA synthetase complexed with trnagln TITLE 2 and ATP at 2.8 Angstroms resolution COMPND MOL_ID: 2; COMPND 2 MOLECULE: GLUTAMINYL-TRNA SYNTHETASE; COMPND 3 CHAIN: P; COMPND 4 EC: 6.1.1.18; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ASP P 440 REMARK 465 THR P 441 REMARK 465 LEU P 442 REMARK 465 SER P 443 REMARK 465 LYS P 444 REMARK 465 ASP P 445 REMARK 465 PRO P 446 REMARK 465 ALA P 447 REMARK 465 ASP P 448 REMARK 465 GLY P 449 REMARK 465 ARG P 450 REMARK 465 LYS P 451 REMARK 465 VAL P 452 REMARK 465 LYS P 453 DBREF 1GSG P 1 553 UNP P00962 SYQ_ECOLI 1 553 SEQRES 1 P 118 ALA PRO ARG ALA MET ALA VAL ILE ASP PRO VAL LYS LEU SEQRES 2 P 118 VAL ILE GLU ASN TYR GLN GLY GLU GLY GLU MET VAL THR SEQRES 3 P 118 MET PRO ASN HIS PRO ASN LYS PRO GLU MET GLY SER ARG SEQRES 4 P 118 GLN VAL PRO PHE SER GLY GLU ILE TRP ILE ASP ARG ALA SEQRES 5 P 118 ASP PHE ARG GLU GLU ALA ASN LYS GLN TYR LYS ARG LEU SEQRES 6 P 118 VAL LEU GLY LYS GLU VAL ARG LEU ARG ASN ALA TYR VAL SEQRES 7 P 118 ILE LYS ALA GLU ARG VAL GLU LYS ASP ALA GLU GLY ASN SEQRES 8 P 118 ILE THR THR ILE PHE CYS THR TYR ASP ALA ASP THR LEU SEQRES 9 P 118 SER LYS ASP PRO ALA ASP GLY ARG LYS VAL LYS GLY VAL SEQRES 10 P 118 ILE ATOM 1 CA ALA P 339 31.252 -0.983 8.034 1.00 25.16 ATOM 2 CA PRO P 340 31.116 -4.534 6.738 1.00 21.74 ATOM 3 CA ARG P 341 31.044 -7.061 9.574 1.00 20.89 ATOM 4 CA ALA P 342 33.608 -9.813 10.069 1.00 17.66 ATOM 5 CA MET P 343 34.875 -12.107 12.805 1.00 17.67 ATOM 6 CA ALA P 344 38.120 -12.222 14.748 1.00 18.24 ATOM 7 CA VAL P 345 39.119 -13.485 18.203 1.00 17.17 ATOM 8 CA ILE P 346 41.505 -11.232 20.169 1.00 20.18 ATOM 9 CA ASP P 347 42.319 -13.578 23.074 1.00 29.28 ATOM 10 CA PRO P 348 41.848 -17.126 21.786 1.00 28.64 ATOM 11 CA VAL P 349 41.442 -20.543 23.387 1.00 27.54 ATOM 12 CA LYS P 350 40.826 -23.722 21.357 1.00 26.54 ATOM 13 CA LEU P 351 37.393 -25.324 21.243 1.00 26.67 ATOM 14 CA VAL P 352 37.236 -28.755 19.582 1.00 29.75 ATOM 15 CA ILE P 353 33.903 -30.287 18.711 1.00 33.41 ATOM 16 CA GLU P 354 34.164 -34.073 19.542 1.00 37.45 ATOM 17 CA ASN P 355 30.975 -34.602 17.580 1.00 36.59 ATOM 18 CA TYR P 356 32.560 -33.247 14.345 1.00 35.75 ATOM 19 CA GLN P 357 36.306 -33.733 14.735 1.00 45.49 ATOM 20 CA GLY P 358 38.776 -31.997 12.476 1.00 48.52 ATOM 21 CA GLU P 359 40.455 -28.613 12.099 1.00 50.36 ATOM 22 CA GLY P 360 40.931 -28.699 8.390 1.00 51.55 ATOM 23 CA GLU P 361 40.866 -32.324 7.100 1.00 48.58 ATOM 24 CA MET P 362 37.107 -32.157 6.800 1.00 40.90 ATOM 25 CA VAL P 363 35.257 -28.786 7.193 1.00 35.86 ATOM 26 CA THR P 364 32.176 -27.007 5.871 1.00 30.98 ATOM 27 CA MET P 365 31.180 -23.464 4.800 1.00 28.44 ATOM 28 CA PRO P 366 28.474 -21.079 6.367 1.00 28.69 ATOM 29 CA ASN P 367 27.020 -17.898 4.896 1.00 30.00 ATOM 30 CA HIS P 368 27.646 -14.857 7.018 1.00 27.99 ATOM 31 CA PRO P 369 25.825 -11.605 6.121 1.00 28.33 ATOM 32 CA ASN P 370 28.112 -8.594 5.627 1.00 26.36 ATOM 33 CA LYS P 371 25.164 -6.563 7.034 1.00 27.18 ATOM 34 CA PRO P 372 25.525 -2.643 7.188 1.00 31.74 ATOM 35 CA GLU P 373 27.627 -2.539 3.978 1.00 36.64 ATOM 36 CA MET P 374 26.074 -5.450 1.950 1.00 37.65 ATOM 37 CA GLY P 375 25.948 -8.849 0.357 1.00 35.04 ATOM 38 CA SER P 376 27.140 -12.051 1.927 1.00 30.38 ATOM 39 CA ARG P 377 30.326 -14.003 2.344 1.00 23.62 ATOM 40 CA GLN P 378 31.033 -17.680 2.578 1.00 25.65 ATOM 41 CA VAL P 379 33.301 -18.446 5.583 1.00 23.57 ATOM 42 CA PRO P 380 34.668 -21.871 6.652 1.00 25.73 ATOM 43 CA PHE P 381 33.342 -23.719 9.675 1.00 24.82 ATOM 44 CA SER P 382 35.250 -26.561 11.244 1.00 25.43 ATOM 45 CA GLY P 383 35.503 -28.763 14.333 1.00 25.11 ATOM 46 CA GLU P 384 38.628 -27.156 15.780 1.00 25.86 ATOM 47 CA ILE P 385 37.532 -23.572 16.446 1.00 22.70 ATOM 48 CA TRP P 386 39.160 -20.615 18.132 1.00 21.10 ATOM 49 CA ILE P 387 37.078 -18.880 20.638 1.00 26.73 ATOM 50 CA ASP P 388 37.111 -15.865 22.675 1.00 32.62 ATOM 51 CA ARG P 389 38.541 -16.697 26.096 1.00 34.08 ATOM 52 CA ALA P 390 36.000 -14.489 27.929 1.00 29.66 ATOM 53 CA ASP P 391 33.118 -16.408 26.493 1.00 32.14 ATOM 54 CA PHE P 392 33.771 -19.642 28.314 1.00 36.41 ATOM 55 CA ARG P 393 32.954 -19.809 31.977 1.00 45.27 ATOM 56 CA GLU P 394 33.131 -22.931 34.159 1.00 47.48 ATOM 57 CA GLU P 395 30.156 -21.747 36.189 1.00 48.67 ATOM 58 CA ALA P 396 28.257 -18.444 36.060 1.00 46.86 ATOM 59 CA ASN P 397 25.054 -16.624 36.935 1.00 47.32 ATOM 60 CA LYS P 398 21.923 -16.146 34.766 1.00 49.54 ATOM 61 CA GLN P 399 23.543 -12.843 33.689 1.00 48.70 ATOM 62 CA TYR P 400 26.199 -14.632 31.672 1.00 43.65 ATOM 63 CA LYS P 401 24.660 -15.521 28.360 1.00 41.25 ATOM 64 CA ARG P 402 27.707 -17.235 26.841 1.00 36.98 ATOM 65 CA LEU P 403 29.330 -20.739 27.072 1.00 33.61 ATOM 66 CA VAL P 404 29.164 -22.440 30.454 1.00 35.69 ATOM 67 CA LEU P 405 30.223 -26.022 31.318 1.00 36.01 ATOM 68 CA GLY P 406 26.814 -27.412 30.592 1.00 37.70 ATOM 69 CA LYS P 407 24.294 -25.722 28.273 1.00 42.00 ATOM 70 CA GLU P 408 24.691 -24.386 24.816 1.00 42.25 ATOM 71 CA VAL P 409 25.574 -21.221 22.869 1.00 37.34 ATOM 72 CA ARG P 410 25.069 -20.260 19.275 1.00 30.67 ATOM 73 CA LEU P 411 28.230 -19.914 17.229 1.00 25.39 ATOM 74 CA ARG P 412 27.479 -16.803 15.074 1.00 26.84 ATOM 75 CA ASN P 413 25.644 -17.842 11.941 1.00 28.28 ATOM 76 CA ALA P 414 26.521 -21.443 12.606 1.00 28.34 ATOM 77 CA TYR P 415 25.813 -24.286 15.076 1.00 30.98 ATOM 78 CA VAL P 416 24.669 -24.547 18.658 1.00 29.29 ATOM 79 CA ILE P 417 27.421 -26.353 20.497 1.00 29.35 ATOM 80 CA LYS P 418 27.533 -27.525 24.159 1.00 35.28 ATOM 81 CA ALA P 419 30.428 -27.554 26.586 1.00 37.89 ATOM 82 CA GLU P 420 31.261 -30.992 27.897 1.00 38.22 ATOM 83 CA ARG P 421 34.824 -31.124 29.149 1.00 38.27 ATOM 84 CA VAL P 422 37.692 -28.681 29.589 1.00 40.84 ATOM 85 CA GLU P 423 41.353 -29.501 29.744 1.00 44.55 ATOM 86 CA LYS P 424 43.579 -27.350 31.890 1.00 44.86 ATOM 87 CA ASP P 425 47.255 -27.905 31.231 1.00 49.36 ATOM 88 CA ALA P 426 48.286 -28.034 34.944 1.00 52.55 ATOM 89 CA GLU P 427 49.815 -24.471 35.158 1.00 53.34 ATOM 90 CA GLY P 428 46.307 -23.363 36.284 1.00 49.95 ATOM 91 CA ASN P 429 45.040 -22.451 32.802 1.00 46.30 ATOM 92 CA ILE P 430 42.551 -24.027 30.412 1.00 39.81 ATOM 93 CA THR P 431 44.014 -24.783 26.969 1.00 34.66 ATOM 94 CA THR P 432 41.136 -26.464 25.193 1.00 29.13 ATOM 95 CA ILE P 433 37.438 -26.813 25.735 1.00 29.15 ATOM 96 CA PHE P 434 35.688 -29.958 24.424 1.00 30.00 ATOM 97 CA CYS P 435 32.216 -29.535 23.005 1.00 30.54 ATOM 98 CA THR P 436 29.541 -31.414 21.163 1.00 31.98 ATOM 99 CA TYR P 437 27.517 -29.806 18.364 1.00 31.34 ATOM 100 CA ASP P 438 23.951 -30.343 17.339 1.00 33.25 ATOM 101 CA ALA P 439 23.850 -30.549 13.546 1.00 35.02 ATOM 102 CA GLY P 454 23.442 -16.661 23.617 1.00 31.08 ATOM 103 CA VAL P 455 25.721 -16.076 20.675 1.00 28.09 ATOM 104 CA ILE P 456 29.514 -16.216 20.636 1.00 26.05 TER