HEADER CALCIUM/PHOSPHOLIPID BINDING 03-JUN-92 1AIN TITLE CRYSTAL STRUCTURE OF HUMAN ANNEXIN I AT 2.5 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANNEXIN I; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.50 ANGSTORMS DBREF 1AIN A 6 319 UNP P04083 ANXA1_HUMAN 32 345 SEQRES 1 A 81 GLY SER ALA VAL SER PRO TYR PRO THR PHE ASN PRO SER SEQRES 2 A 81 SER ASP VAL ALA ALA LEU HIS LYS ALA ILE MET VAL LYS SEQRES 3 A 81 GLY VAL ASP GLU ALA THR ILE ILE ASP ILE LEU THR LYS SEQRES 4 A 81 ARG ASN ASN ALA GLN ARG GLN GLN ILE LYS ALA ALA TYR SEQRES 5 A 81 LEU GLN GLU THR GLY LYS PRO LEU ASP GLU THR LEU LYS SEQRES 6 A 81 LYS ALA LEU THR GLY HIS LEU GLU GLU VAL VAL LEU ALA SEQRES 7 A 81 LEU LEU LYS ATOM 1 CA GLY A 6 173.671 45.532 55.405 1.00 37.17 ATOM 2 CA SER A 7 169.877 45.523 54.619 1.00 36.17 ATOM 3 CA ALA A 8 167.779 48.236 56.342 1.00 32.22 ATOM 4 CA VAL A 9 164.525 46.353 55.365 1.00 26.49 ATOM 5 CA SER A 10 164.006 42.922 56.898 1.00 29.55 ATOM 6 CA PRO A 11 160.875 40.582 56.473 1.00 24.66 ATOM 7 CA TYR A 12 158.041 41.828 58.797 1.00 26.90 ATOM 8 CA PRO A 13 157.634 38.919 61.433 1.00 26.60 ATOM 9 CA THR A 14 153.879 39.149 62.032 1.00 27.15 ATOM 10 CA PHE A 15 152.975 39.494 58.348 1.00 21.57 ATOM 11 CA ASN A 16 149.394 39.504 57.676 1.00 27.24 ATOM 12 CA PRO A 17 148.496 39.774 53.895 1.00 23.51 ATOM 13 CA SER A 18 144.721 40.074 54.449 1.00 25.70 ATOM 14 CA SER A 19 145.272 42.639 57.235 1.00 21.97 ATOM 15 CA ASP A 20 147.479 44.825 55.060 1.00 20.87 ATOM 16 CA VAL A 21 145.045 44.624 52.143 1.00 18.94 ATOM 17 CA ALA A 22 142.272 45.891 54.408 1.00 21.43 ATOM 18 CA ALA A 23 144.412 48.652 55.906 1.00 20.12 ATOM 19 CA LEU A 24 145.705 49.783 52.474 1.00 18.91 ATOM 20 CA HIS A 25 142.214 49.740 50.910 1.00 21.89 ATOM 21 CA LYS A 26 140.898 51.971 53.769 1.00 24.28 ATOM 22 CA ALA A 27 143.809 54.335 53.385 1.00 24.85 ATOM 23 CA ILE A 28 143.413 54.658 49.608 1.00 22.91 ATOM 24 CA MET A 29 139.631 55.128 49.972 1.00 27.64 ATOM 25 CA VAL A 30 139.543 57.738 52.800 1.00 29.21 ATOM 26 CA LYS A 31 138.946 61.418 51.844 1.00 33.27 ATOM 27 CA GLY A 32 141.686 62.523 50.477 1.00 34.13 ATOM 28 CA VAL A 33 143.970 59.505 50.858 1.00 26.29 ATOM 29 CA ASP A 34 145.833 58.586 54.053 1.00 21.98 ATOM 30 CA GLU A 35 149.383 58.679 52.587 1.00 23.73 ATOM 31 CA ALA A 36 150.978 57.965 56.001 1.00 22.46 ATOM 32 CA THR A 37 149.452 54.490 56.327 1.00 15.90 ATOM 33 CA ILE A 38 150.465 53.639 52.779 1.00 14.84 ATOM 34 CA ILE A 39 154.071 54.700 53.454 1.00 14.99 ATOM 35 CA ASP A 40 154.059 52.846 56.777 1.00 19.32 ATOM 36 CA ILE A 41 152.850 49.500 55.448 1.00 16.93 ATOM 37 CA LEU A 42 154.847 49.373 52.215 1.00 17.03 ATOM 38 CA THR A 43 158.070 50.544 53.850 1.00 17.57 ATOM 39 CA LYS A 44 157.793 48.059 56.772 1.00 16.43 ATOM 40 CA ARG A 45 157.278 44.989 54.594 1.00 14.25 ATOM 41 CA ASN A 46 160.015 43.648 52.381 1.00 15.71 ATOM 42 CA ASN A 47 159.732 43.294 48.584 1.00 12.61 ATOM 43 CA ALA A 48 158.668 39.590 48.723 1.00 13.97 ATOM 44 CA GLN A 49 155.928 40.528 51.226 1.00 16.79 ATOM 45 CA ARG A 50 154.763 43.418 48.939 1.00 13.80 ATOM 46 CA GLN A 51 154.394 40.844 46.106 1.00 16.51 ATOM 47 CA GLN A 52 152.030 38.845 48.288 1.00 18.68 ATOM 48 CA ILE A 53 150.098 41.980 49.227 1.00 19.10 ATOM 49 CA LYS A 54 149.725 42.775 45.464 1.00 19.48 ATOM 50 CA ALA A 55 148.274 39.248 44.790 1.00 18.77 ATOM 51 CA ALA A 56 145.981 39.395 47.814 1.00 23.38 ATOM 52 CA TYR A 57 144.727 42.966 46.985 1.00 18.75 ATOM 53 CA LEU A 58 143.803 42.091 43.395 1.00 25.73 ATOM 54 CA GLN A 59 141.948 39.077 44.689 1.00 31.07 ATOM 55 CA GLU A 60 139.989 40.858 47.473 1.00 32.48 ATOM 56 CA THR A 61 139.073 43.999 45.583 1.00 25.70 ATOM 57 CA GLY A 62 139.006 43.105 41.846 1.00 25.52 ATOM 58 CA LYS A 63 141.394 46.077 41.197 1.00 29.31 ATOM 59 CA PRO A 64 145.277 45.893 40.973 1.00 25.95 ATOM 60 CA LEU A 65 147.166 47.648 43.806 1.00 20.69 ATOM 61 CA ASP A 66 149.692 49.489 41.525 1.00 22.11 ATOM 62 CA GLU A 67 147.145 51.116 39.195 1.00 24.96 ATOM 63 CA THR A 68 144.938 52.050 42.152 1.00 21.58 ATOM 64 CA LEU A 69 147.980 53.671 43.824 1.00 21.66 ATOM 65 CA LYS A 70 148.858 55.464 40.603 1.00 22.34 ATOM 66 CA LYS A 71 145.497 57.294 40.743 1.00 24.81 ATOM 67 CA ALA A 72 145.495 57.926 44.511 1.00 21.87 ATOM 68 CA LEU A 73 149.094 59.343 44.609 1.00 21.00 ATOM 69 CA THR A 74 150.940 62.221 42.984 1.00 23.17 ATOM 70 CA GLY A 75 154.505 63.393 42.320 1.00 20.90 ATOM 71 CA HIS A 76 157.704 61.770 43.637 1.00 15.11 ATOM 72 CA LEU A 77 155.778 59.908 46.381 1.00 16.79 ATOM 73 CA GLU A 78 153.997 58.074 43.571 1.00 17.92 ATOM 74 CA GLU A 79 157.375 57.331 41.913 1.00 19.48 ATOM 75 CA VAL A 80 158.867 55.755 45.049 1.00 15.17 ATOM 76 CA VAL A 81 155.710 53.755 45.818 1.00 14.00 ATOM 77 CA LEU A 82 155.529 52.245 42.345 1.00 16.01 ATOM 78 CA ALA A 83 159.300 51.388 42.377 1.00 14.85 ATOM 79 CA LEU A 84 158.841 49.567 45.696 1.00 10.25 ATOM 80 CA LEU A 85 156.072 47.397 44.264 1.00 11.29 ATOM 81 CA LYS A 86 158.248 46.070 41.403 1.00 12.75 TER