HEADER IMMUNE SYSTEM 08-JUL-04 1W2R TITLE SOLUTION STRUCTURE OF CR2 SCR 1-2 BY X-RAY SCATTERING COMPND MOL_ID: 1; COMPND 2 MOLECULE: COMPLEMENT RECEPTOR TYPE 2 PRECURSOR,; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; EXPDTA SOLUTION SCATTERING DBREF 1W2R A 1 4 PDB 1W2R 1W2R 1 4 DBREF 1W2R A 5 137 UNP P20023 CR2_HUMAN 21 153 DBREF 1W2R A 138 142 PDB 1W2R 1W2R 138 142 SEQRES 1 A 64 SER CYS GLY SER PRO PRO PRO ILE LEU ASN GLY ARG ILE SEQRES 2 A 64 SER TYR TYR SER THR PRO ILE ALA VAL GLY THR VAL ILE SEQRES 3 A 64 ARG TYR SER CYS SER GLY THR PHE ARG LEU ILE GLY GLU SEQRES 4 A 64 LYS SER LEU LEU CYS ILE THR LYS ASP LYS VAL ASP GLY SEQRES 5 A 64 THR TRP ASP LYS PRO ALA PRO LYS CYS GLN TYR PHE ATOM 1 CA SER A 6 15.194 8.560 2.403 1.00 26.19 ATOM 2 CA CYS A 7 18.808 8.958 3.529 1.00 27.29 ATOM 3 CA GLY A 8 20.729 6.124 5.087 1.00 23.57 ATOM 4 CA SER A 9 22.209 6.091 8.579 1.00 22.23 ATOM 5 CA PRO A 10 24.078 9.355 9.311 1.00 25.01 ATOM 6 CA PRO A 11 27.864 9.239 9.386 1.00 25.28 ATOM 7 CA PRO A 12 29.190 8.480 12.909 1.00 32.22 ATOM 8 CA ILE A 13 31.288 10.903 14.895 1.00 34.36 ATOM 9 CA LEU A 14 34.077 9.766 17.165 1.00 34.63 ATOM 10 CA ASN A 15 33.978 11.362 20.621 1.00 30.29 ATOM 11 CA GLY A 16 30.785 13.148 19.748 1.00 28.72 ATOM 12 CA ARG A 17 27.017 12.766 19.755 1.00 31.15 ATOM 13 CA ILE A 18 24.305 12.923 17.141 1.00 26.75 ATOM 14 CA SER A 19 20.836 14.210 17.968 1.00 32.61 ATOM 15 CA TYR A 20 17.943 11.721 18.220 1.00 46.29 ATOM 16 CA TYR A 21 16.279 10.928 14.881 1.00 44.93 ATOM 17 CA SER A 22 13.312 8.825 13.728 1.00 49.17 ATOM 18 CA THR A 23 13.345 6.088 11.094 1.00 49.40 ATOM 19 CA PRO A 24 13.111 6.071 8.148 1.00 43.20 ATOM 20 CA ILE A 25 15.234 9.188 7.554 1.00 37.29 ATOM 21 CA ALA A 26 13.059 11.403 5.307 1.00 30.19 ATOM 22 CA VAL A 27 14.249 14.107 2.912 1.00 26.92 ATOM 23 CA GLY A 28 14.391 17.288 4.969 1.00 31.93 ATOM 24 CA THR A 29 15.457 15.595 8.190 1.00 29.37 ATOM 25 CA VAL A 30 18.046 17.697 10.113 1.00 29.71 ATOM 26 CA ILE A 31 20.659 15.946 12.284 1.00 34.25 ATOM 27 CA ARG A 32 22.868 17.807 14.781 1.00 32.43 ATOM 28 CA TYR A 33 26.386 16.788 15.838 1.00 31.30 ATOM 29 CA SER A 34 28.177 17.950 19.001 1.00 24.95 ATOM 30 CA CYS A 35 31.342 17.190 20.998 1.00 32.41 ATOM 31 CA SER A 36 32.136 16.621 24.704 1.00 56.15 ATOM 32 CA GLY A 37 33.507 19.486 26.733 1.00 47.70 ATOM 33 CA THR A 38 37.171 18.788 26.188 1.00 40.76 ATOM 34 CA PHE A 39 36.737 18.381 22.457 1.00 31.01 ATOM 35 CA ARG A 40 36.089 20.854 19.693 1.00 29.69 ATOM 36 CA LEU A 41 33.722 20.426 16.748 1.00 30.62 ATOM 37 CA ILE A 42 35.366 21.000 13.356 1.00 27.37 ATOM 38 CA GLY A 43 32.915 21.611 10.494 1.00 23.62 ATOM 39 CA GLU A 44 29.202 22.432 10.184 1.00 29.50 ATOM 40 CA LYS A 45 27.195 20.849 13.032 1.00 32.03 ATOM 41 CA SER A 46 23.925 20.161 11.159 1.00 33.61 ATOM 42 CA LEU A 47 23.460 17.809 8.261 1.00 25.34 ATOM 43 CA LEU A 48 20.358 17.890 6.085 1.00 26.17 ATOM 44 CA CYS A 49 18.894 14.873 4.296 1.00 22.87 ATOM 45 CA ILE A 50 18.419 16.054 0.709 1.00 28.64 ATOM 46 CA THR A 51 17.848 14.577 -2.751 1.00 27.24 ATOM 47 CA LYS A 52 19.777 15.947 -5.729 1.00 25.65 ATOM 48 CA ASP A 53 18.365 13.599 -8.413 1.00 29.77 ATOM 49 CA LYS A 54 14.847 13.168 -7.048 1.00 31.18 ATOM 50 CA VAL A 55 15.450 9.443 -6.690 1.00 26.37 ATOM 51 CA ASP A 56 18.053 8.835 -3.976 1.00 26.94 ATOM 52 CA GLY A 57 18.640 10.714 -0.717 1.00 24.10 ATOM 53 CA THR A 58 22.047 11.928 0.554 1.00 20.36 ATOM 54 CA TRP A 59 23.154 13.977 3.543 1.00 25.54 ATOM 55 CA ASP A 60 24.036 17.447 2.212 1.00 25.81 ATOM 56 CA LYS A 61 27.547 17.465 3.662 1.00 27.97 ATOM 57 CA PRO A 62 30.165 15.274 5.326 1.00 22.11 ATOM 58 CA ALA A 63 29.858 14.755 9.054 1.00 26.37 ATOM 59 CA PRO A 64 31.948 17.186 11.148 1.00 19.99 ATOM 60 CA LYS A 65 34.611 15.789 13.568 1.00 26.90 ATOM 61 CA CYS A 66 35.522 16.176 17.238 1.00 27.27 ATOM 62 CA GLN A 67 37.504 15.155 20.048 1.00 0.00 ATOM 63 CA TYR A 68 36.048 12.916 22.837 1.00 0.00 ATOM 64 CA PHE A 69 38.471 10.632 24.981 1.00 0.00 TER