HEADER THYMIDINE PHOSPHORYLASE 14-JUN-90 1TPT TITLE THREE-DIMENSIONAL STRUCTURE OF THYMIDINE PHOSPHORYLASE FROM TITLE 2 ESCHERICHIA COLI AT 2.8 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: THYMIDINE PHOSPHORYLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.4.2.4; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS DBREF 1TPT A 1 440 UNP P07650 TYPH_ECOLI 1 441 SEQRES 1 A 69 PHE LEU ALA GLN GLU ILE ILE ARG LYS LYS ARG ASP GLY SEQRES 2 A 69 HIS ALA LEU SER ASP GLU GLU ILE ARG PHE PHE ILE ASN SEQRES 3 A 69 GLY ILE ARG ASP ASN THR ILE SER GLU GLY GLN ILE ALA SEQRES 4 A 69 ALA LEU ALA MET THR ILE PHE PHE HIS ASP MET THR MET SEQRES 5 A 69 PRO GLU ARG VAL SER LEU THR MET ALA MET ARG ASP SER SEQRES 6 A 69 GLY THR VAL LEU ATOM 1 CA PHE A 2 36.336 14.085 11.293 1.00 0.00 ATOM 2 CA LEU A 3 35.604 15.854 7.958 1.00 0.00 ATOM 3 CA ALA A 4 32.306 17.357 7.094 1.00 0.00 ATOM 4 CA GLN A 5 31.641 15.960 3.611 1.00 0.00 ATOM 5 CA GLU A 6 30.696 12.755 5.447 1.00 0.00 ATOM 6 CA ILE A 7 28.329 14.550 7.850 1.00 0.00 ATOM 7 CA ILE A 8 26.746 16.372 4.961 1.00 0.00 ATOM 8 CA ARG A 9 26.839 12.874 3.544 1.00 0.00 ATOM 9 CA LYS A 10 25.775 10.773 6.527 1.00 0.00 ATOM 10 CA LYS A 11 22.716 13.061 6.811 1.00 0.00 ATOM 11 CA ARG A 12 21.918 13.034 3.065 1.00 0.00 ATOM 12 CA ASP A 13 21.147 9.297 2.909 1.00 0.00 ATOM 13 CA GLY A 14 18.726 9.337 5.879 1.00 0.00 ATOM 14 CA HIS A 15 20.695 8.259 8.977 1.00 0.00 ATOM 15 CA ALA A 16 21.001 10.374 12.123 1.00 0.00 ATOM 16 CA LEU A 17 23.980 12.356 13.426 1.00 0.00 ATOM 17 CA SER A 18 25.975 11.983 16.652 1.00 0.00 ATOM 18 CA ASP A 19 26.534 14.790 19.170 1.00 0.00 ATOM 19 CA GLU A 20 30.191 14.510 18.265 1.00 0.00 ATOM 20 CA GLU A 21 29.380 14.843 14.573 1.00 0.00 ATOM 21 CA ILE A 22 27.212 17.915 15.329 1.00 0.00 ATOM 22 CA ARG A 23 29.619 19.963 17.523 1.00 0.00 ATOM 23 CA PHE A 24 32.226 19.804 14.816 1.00 0.00 ATOM 24 CA PHE A 25 29.952 21.400 12.238 1.00 0.00 ATOM 25 CA ILE A 26 29.180 24.366 14.506 1.00 0.00 ATOM 26 CA ASN A 27 32.691 24.685 15.863 1.00 0.00 ATOM 27 CA GLY A 28 33.662 24.565 12.217 1.00 0.00 ATOM 28 CA ILE A 29 30.962 27.105 11.455 1.00 0.00 ATOM 29 CA ARG A 30 32.319 29.566 13.986 1.00 0.00 ATOM 30 CA ASP A 31 35.937 28.781 13.338 1.00 0.00 ATOM 31 CA ASN A 32 35.099 29.752 9.774 1.00 0.00 ATOM 32 CA THR A 33 36.415 26.427 8.478 1.00 0.00 ATOM 33 CA ILE A 34 33.130 25.257 7.000 1.00 0.00 ATOM 34 CA SER A 35 32.226 26.826 3.658 1.00 0.00 ATOM 35 CA GLU A 36 29.007 28.728 3.220 1.00 0.00 ATOM 36 CA GLY A 37 28.582 25.975 0.641 1.00 0.00 ATOM 37 CA GLN A 38 28.395 23.062 3.112 1.00 0.00 ATOM 38 CA ILE A 39 25.815 24.725 5.407 1.00 0.00 ATOM 39 CA ALA A 40 23.421 25.177 2.497 1.00 0.00 ATOM 40 CA ALA A 41 23.621 21.413 1.870 1.00 0.00 ATOM 41 CA LEU A 42 23.421 20.216 5.508 1.00 0.00 ATOM 42 CA ALA A 43 20.389 22.464 6.035 1.00 0.00 ATOM 43 CA MET A 44 18.593 21.054 2.990 1.00 0.00 ATOM 44 CA THR A 45 19.378 17.569 4.333 1.00 0.00 ATOM 45 CA ILE A 46 17.769 18.381 7.655 1.00 0.00 ATOM 46 CA PHE A 47 14.869 19.737 5.636 1.00 0.00 ATOM 47 CA PHE A 48 14.164 16.612 3.544 1.00 0.00 ATOM 48 CA HIS A 49 14.896 14.244 6.453 1.00 0.00 ATOM 49 CA ASP A 50 14.510 16.053 9.828 1.00 0.00 ATOM 50 CA MET A 51 15.827 15.574 13.304 1.00 0.00 ATOM 51 CA THR A 52 15.548 13.247 16.227 1.00 0.00 ATOM 52 CA MET A 53 15.029 14.790 19.703 1.00 0.00 ATOM 53 CA PRO A 54 18.394 13.207 20.466 1.00 0.00 ATOM 54 CA GLU A 55 19.219 14.923 17.172 1.00 0.00 ATOM 55 CA ARG A 56 17.476 18.234 17.921 1.00 0.00 ATOM 56 CA VAL A 57 18.726 18.673 21.526 1.00 0.00 ATOM 57 CA SER A 58 22.384 18.567 20.405 1.00 0.00 ATOM 58 CA LEU A 59 22.105 21.213 17.671 1.00 0.00 ATOM 59 CA THR A 60 20.176 23.701 19.744 1.00 0.00 ATOM 60 CA MET A 61 22.796 22.889 22.424 1.00 0.00 ATOM 61 CA ALA A 62 26.015 23.049 20.365 1.00 0.00 ATOM 62 CA MET A 63 24.419 26.254 19.028 1.00 0.00 ATOM 63 CA ARG A 64 24.246 27.358 22.653 1.00 0.00 ATOM 64 CA ASP A 65 27.917 26.480 23.348 1.00 0.00 ATOM 65 CA SER A 66 29.765 28.582 20.702 1.00 0.00 ATOM 66 CA GLY A 67 29.579 31.960 22.403 1.00 0.00 ATOM 67 CA THR A 68 29.300 33.436 25.879 1.00 0.00 ATOM 68 CA VAL A 69 26.773 31.627 28.087 1.00 0.00 ATOM 69 CA LEU A 70 25.962 34.314 30.712 1.00 0.00 TER