HEADER PEPTIDE BINDING PROTEIN 31-DEC-69 6TIP TITLE Engineered streptavidin variant (YNAFM) in complex with the Strep-tag TITLE 2 II peptide COMPND MOL_ID: 1; COMPND 2 MOLECULE: Streptavidin; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.10 ANGSTORMS DBREF 6TIP B 14 139 UNP P22629 SAV_STRAV 38 163 SEQRES 1 B 119 GLY ILE THR GLY THR TRP TYR ASN GLN LEU GLY SER THR SEQRES 2 B 119 PHE ILE VAL THR ALA GLY ALA ASP GLY ALA LEU THR GLY SEQRES 3 B 119 THR TYR VAL THR ALA ARG GLY ASN ALA GLU SER ARG TYR SEQRES 4 B 119 VAL LEU THR GLY ARG TYR ASP SER ALA PRO ALA THR ASP SEQRES 5 B 119 GLY SER GLY THR ALA LEU GLY TRP THR VAL ALA TRP LYS SEQRES 6 B 119 ASN ASN TYR ARG ASN ALA HIS SER ALA THR THR TRP SER SEQRES 7 B 119 GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG ILE ASN THR SEQRES 8 B 119 GLN TRP LEU LEU THR SER GLY THR THR GLU TYR ASN ALA SEQRES 9 B 119 PHE MET SER THR LEU VAL GLY HIS ASP THR PHE THR LYS SEQRES 10 B 119 VAL LYS ATOM 1 CA GLY B 16 -20.209 16.645 9.077 1.00165.80 ATOM 2 CA ILE B 17 -19.361 14.121 6.256 1.00138.22 ATOM 3 CA THR B 18 -22.699 14.472 4.384 1.00145.25 ATOM 4 CA GLY B 19 -22.303 16.872 1.403 1.00155.46 ATOM 5 CA THR B 20 -19.704 17.685 -1.294 1.00156.42 ATOM 6 CA TRP B 21 -15.890 17.230 -0.956 1.00169.43 ATOM 7 CA TYR B 22 -13.132 18.227 -3.475 1.00147.56 ATOM 8 CA ASN B 23 -9.704 16.519 -3.889 1.00130.99 ATOM 9 CA GLN B 24 -6.613 18.504 -4.998 1.00128.30 ATOM 10 CA LEU B 25 -6.711 17.250 -8.678 1.00129.94 ATOM 11 CA GLY B 26 -10.203 18.518 -9.796 1.00127.72 ATOM 12 CA SER B 27 -12.395 15.536 -8.655 1.00129.01 ATOM 13 CA THR B 28 -15.664 15.789 -6.597 1.00135.69 ATOM 14 CA PHE B 29 -17.040 13.439 -3.869 1.00140.71 ATOM 15 CA ILE B 30 -20.812 13.693 -3.084 1.00139.53 ATOM 16 CA VAL B 31 -21.789 11.491 -0.070 1.00143.78 ATOM 17 CA THR B 32 -24.548 10.915 2.513 1.00139.01 ATOM 18 CA ALA B 33 -23.407 9.309 5.820 1.00135.44 ATOM 19 CA GLY B 34 -26.481 7.339 7.127 1.00119.70 ATOM 20 CA ALA B 35 -27.170 7.010 10.916 1.00140.50 ATOM 21 CA ASP B 36 -26.220 3.270 10.528 1.00157.98 ATOM 22 CA GLY B 37 -22.646 3.683 9.104 1.00118.77 ATOM 23 CA ALA B 38 -23.643 3.586 5.379 1.00111.07 ATOM 24 CA LEU B 39 -21.757 5.792 2.875 1.00120.24 ATOM 25 CA THR B 40 -23.599 6.333 -0.466 1.00127.41 ATOM 26 CA GLY B 41 -23.318 8.915 -3.284 1.00128.93 ATOM 27 CA THR B 42 -21.405 9.799 -6.504 1.00149.35 ATOM 28 CA TYR B 43 -17.674 10.263 -7.346 1.00136.52 ATOM 29 CA VAL B 44 -17.184 12.750 -10.249 1.00130.23 ATOM 30 CA THR B 45 -13.724 12.833 -11.948 1.00132.70 ATOM 31 CA ALA B 46 -12.109 16.125 -13.177 1.00169.90 ATOM 32 CA ARG B 47 -14.145 16.071 -16.484 1.00180.10 ATOM 33 CA GLY B 48 -17.223 17.405 -14.584 1.00144.56 ATOM 34 CA ASN B 49 -19.925 16.064 -17.016 1.00139.45 ATOM 35 CA ALA B 50 -22.389 13.078 -16.801 1.00129.50 ATOM 36 CA GLU B 51 -19.728 10.638 -18.264 1.00148.98 ATOM 37 CA SER B 52 -17.481 11.360 -15.230 1.00194.01 ATOM 38 CA ARG B 53 -20.012 10.353 -12.491 1.00130.73 ATOM 39 CA TYR B 54 -19.663 6.937 -10.707 1.00137.31 ATOM 40 CA VAL B 55 -21.646 5.297 -7.824 1.00127.45 ATOM 41 CA LEU B 56 -19.748 5.075 -4.504 1.00130.79 ATOM 42 CA THR B 57 -20.714 2.873 -1.506 1.00142.12 ATOM 43 CA GLY B 58 -18.835 2.287 1.764 1.00129.27 ATOM 44 CA ARG B 59 -18.901 2.346 5.570 1.00118.86 ATOM 45 CA TYR B 60 -17.807 4.750 8.367 1.00116.84 ATOM 46 CA ASP B 61 -17.521 4.670 12.194 1.00115.63 ATOM 47 CA SER B 62 -20.951 6.072 13.292 1.00122.78 ATOM 48 CA ALA B 63 -19.582 6.296 16.925 1.00123.35 ATOM 49 CA PRO B 64 -16.038 7.797 16.768 1.00127.07 ATOM 50 CA ALA B 65 -13.858 8.470 19.906 1.00130.70 ATOM 51 CA THR B 66 -15.447 10.923 22.428 1.00159.82 ATOM 52 CA ASP B 67 -12.368 13.273 22.520 1.00157.36 ATOM 53 CA GLY B 68 -13.644 13.708 18.918 1.00142.72 ATOM 54 CA SER B 69 -10.553 12.878 16.768 1.00137.95 ATOM 55 CA GLY B 70 -10.708 11.122 13.332 1.00120.53 ATOM 56 CA THR B 71 -13.820 9.307 11.989 1.00125.00 ATOM 57 CA ALA B 72 -12.527 6.191 10.127 1.00118.41 ATOM 58 CA LEU B 73 -14.263 5.458 6.770 1.00129.98 ATOM 59 CA GLY B 74 -13.726 3.522 3.520 1.00133.83 ATOM 60 CA TRP B 75 -15.618 3.475 0.192 1.00140.54 ATOM 61 CA THR B 76 -15.453 1.809 -3.239 1.00151.14 ATOM 62 CA VAL B 77 -15.981 3.169 -6.773 1.00143.03 ATOM 63 CA ALA B 78 -16.263 0.495 -9.514 1.00128.61 ATOM 64 CA TRP B 79 -15.265 2.448 -12.676 1.00152.56 ATOM 65 CA LYS B 80 -18.451 1.544 -14.637 1.00120.44 ATOM 66 CA ASN B 81 -21.418 3.870 -15.362 1.00119.39 ATOM 67 CA ASN B 82 -24.118 4.167 -18.102 1.00123.46 ATOM 68 CA TYR B 83 -21.399 5.619 -20.467 1.00145.40 ATOM 69 CA ARG B 84 -18.059 3.775 -19.905 1.00142.74 ATOM 70 CA ASN B 85 -16.403 0.774 -18.107 1.00120.58 ATOM 71 CA ALA B 86 -12.670 0.726 -17.072 1.00121.13 ATOM 72 CA HIS B 87 -13.145 -2.818 -15.556 1.00113.08 ATOM 73 CA SER B 88 -11.553 -1.690 -12.255 1.00110.64 ATOM 74 CA ALA B 89 -12.328 -0.538 -8.703 1.00116.97 ATOM 75 CA THR B 90 -10.687 1.921 -6.289 1.00130.55 ATOM 76 CA THR B 91 -11.094 1.701 -2.500 1.00118.61 ATOM 77 CA TRP B 92 -10.291 4.774 -0.352 1.00137.85 ATOM 78 CA SER B 93 -9.407 4.123 3.335 1.00129.52 ATOM 79 CA GLY B 94 -9.279 7.400 5.341 1.00133.51 ATOM 80 CA GLN B 95 -10.323 9.566 8.319 1.00144.28 ATOM 81 CA TYR B 96 -12.721 12.579 8.402 1.00134.44 ATOM 82 CA VAL B 97 -11.349 15.359 10.721 1.00149.12 ATOM 83 CA GLY B 98 -13.637 18.468 10.358 1.00155.49 ATOM 84 CA GLY B 99 -13.554 21.940 12.008 1.00149.33 ATOM 85 CA ALA B 100 -11.628 24.939 10.540 1.00157.17 ATOM 86 CA GLU B 101 -10.442 23.627 7.100 1.00180.06 ATOM 87 CA ALA B 102 -12.370 20.315 7.588 1.00155.26 ATOM 88 CA ARG B 103 -10.608 17.404 5.798 1.00158.86 ATOM 89 CA ILE B 104 -10.869 13.761 4.640 1.00138.24 ATOM 90 CA ASN B 105 -7.295 12.334 4.538 1.00130.71 ATOM 91 CA THR B 106 -7.321 9.041 2.494 1.00116.35 ATOM 92 CA GLN B 107 -5.039 6.463 0.839 1.00113.99 ATOM 93 CA TRP B 108 -6.378 4.355 -2.063 1.00110.66 ATOM 94 CA LEU B 109 -5.940 1.030 -3.941 1.00110.39 ATOM 95 CA LEU B 110 -6.891 0.664 -7.665 1.00111.26 ATOM 96 CA THR B 111 -7.382 -3.047 -8.700 1.00112.93 ATOM 97 CA SER B 112 -7.934 -4.116 -12.350 1.00119.40 ATOM 98 CA GLY B 113 -9.751 -7.375 -13.285 1.00150.93 ATOM 99 CA THR B 114 -6.486 -8.163 -15.099 1.00121.67 ATOM 100 CA THR B 115 -5.621 -10.981 -17.593 1.00171.38 ATOM 101 CA GLU B 116 -5.010 -13.715 -14.984 1.00166.38 ATOM 102 CA TYR B 117 -1.561 -14.343 -16.672 1.00143.95 ATOM 103 CA ASN B 118 -0.420 -10.927 -15.219 1.00221.05 ATOM 104 CA ALA B 119 -2.887 -11.065 -12.224 1.00179.10 ATOM 105 CA PHE B 120 0.180 -9.853 -10.251 1.00128.41 ATOM 106 CA MET B 121 0.941 -6.189 -11.124 1.00138.07 ATOM 107 CA SER B 122 -2.873 -5.899 -10.498 1.00117.45 ATOM 108 CA THR B 123 -3.131 -2.950 -7.998 1.00105.82 ATOM 109 CA LEU B 124 -2.000 0.750 -7.833 1.00100.62 ATOM 110 CA VAL B 125 -1.721 2.815 -4.599 1.00117.56 ATOM 111 CA GLY B 126 -1.839 6.564 -3.852 1.00126.91 ATOM 112 CA HIS B 127 -3.430 9.203 -1.572 1.00109.21 ATOM 113 CA ASP B 128 -6.127 11.942 -1.817 1.00121.11 ATOM 114 CA THR B 129 -6.899 14.882 0.556 1.00134.88 ATOM 115 CA PHE B 130 -10.547 16.105 0.352 1.00158.76 ATOM 116 CA THR B 131 -11.580 19.652 1.446 1.00146.32 ATOM 117 CA LYS B 132 -15.104 21.213 1.657 1.00158.93 ATOM 118 CA VAL B 133 -14.244 23.912 -1.012 1.00138.60 ATOM 119 CA LYS B 134 -11.762 24.212 -3.954 1.00140.16 TER