HEADER IMMUNE SYSTEM 11-OCT-16 5TLK TITLE COMPLEX BETWEEN HUMAN CD27 AND FAB FRAGMENTS OF ANTIBODIES M2177 AND TITLE 2 H2191 COMPND MOL_ID: 5; COMPND 2 MOLECULE: CD27 antigen; COMPND 3 CHAIN: X, Y; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAIN RESIDUES ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.70 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 ASN X 68 REMARK 465 SER X 69 REMARK 465 GLY X 70 REMARK 465 LEU X 71 REMARK 465 LEU X 72 DBREF 5TLK X 1 101 UNP P26842 CD27_HUMAN 21 121 SEQRES 1 X 22 SER CYS ARG HIS CYS ASN SER GLY LEU LEU VAL ARG ASN SEQRES 2 X 22 CYS THR ILE THR ALA ASN ALA GLU CYS ATOM 1 N SER X 63 26.735 -44.037 52.021 1.00 43.23 ATOM 2 CA SER X 63 26.801 -44.833 53.253 1.00 43.78 ATOM 3 C SER X 63 27.246 -46.270 52.990 1.00 44.67 ATOM 4 O SER X 63 26.897 -46.850 51.958 1.00 42.17 ATOM 5 CB SER X 63 25.467 -44.795 54.009 1.00 43.68 ATOM 6 OG SER X 63 24.384 -45.164 53.182 1.00 41.92 ATOM 7 N CYS X 64 28.015 -46.827 53.932 1.00 47.58 ATOM 8 CA CYS X 64 28.592 -48.175 53.814 1.00 49.39 ATOM 9 C CYS X 64 27.536 -49.267 53.693 1.00 51.99 ATOM 10 O CYS X 64 26.433 -49.144 54.228 1.00 56.87 ATOM 11 CB CYS X 64 29.519 -48.488 54.992 1.00 50.91 ATOM 12 SG CYS X 64 30.917 -47.357 55.183 1.00 65.42 ATOM 13 N ARG X 65 27.897 -50.320 52.964 1.00 54.37 ATOM 14 CA ARG X 65 27.089 -51.524 52.785 1.00 54.71 ATOM 15 C ARG X 65 27.051 -52.314 54.093 1.00 55.94 ATOM 16 O ARG X 65 28.080 -52.460 54.759 1.00 57.58 ATOM 17 CB ARG X 65 27.705 -52.353 51.645 1.00 56.43 ATOM 18 CG ARG X 65 27.107 -53.723 51.355 1.00 56.61 ATOM 19 CD ARG X 65 27.312 -54.131 49.897 1.00 61.58 ATOM 20 NE ARG X 65 28.701 -54.011 49.437 1.00 64.97 ATOM 21 CZ ARG X 65 29.096 -53.372 48.331 1.00 64.54 ATOM 22 NH1 ARG X 65 28.219 -52.769 47.529 1.00 61.04 ATOM 23 NH2 ARG X 65 30.389 -53.336 48.024 1.00 64.45 ATOM 24 N HIS X 66 25.867 -52.801 54.462 1.00 58.74 ATOM 25 CA HIS X 66 25.713 -53.653 55.645 1.00 66.41 ATOM 26 C HIS X 66 25.660 -55.141 55.266 1.00 71.30 ATOM 27 O HIS X 66 25.166 -55.500 54.189 1.00 69.47 ATOM 28 CB HIS X 66 24.484 -53.235 56.463 1.00 67.13 ATOM 29 CG HIS X 66 24.449 -53.819 57.843 1.00 72.82 ATOM 30 ND1 HIS X 66 25.421 -53.559 58.787 1.00 75.87 ATOM 31 CD2 HIS X 66 23.560 -54.650 58.437 1.00 69.89 ATOM 32 CE1 HIS X 66 25.133 -54.207 59.902 1.00 73.90 ATOM 33 NE2 HIS X 66 24.008 -54.875 59.716 1.00 70.47 ATOM 34 N CYS X 67 26.177 -55.995 56.152 1.00 77.80 ATOM 35 CA CYS X 67 26.265 -57.438 55.891 1.00 82.80 ATOM 36 C CYS X 67 25.148 -58.246 56.566 1.00 81.05 ATOM 37 O CYS X 67 25.027 -58.277 57.793 1.00 79.48 ATOM 38 CB CYS X 67 27.651 -57.981 56.277 1.00 85.21 ATOM 39 SG CYS X 67 29.078 -57.207 55.454 1.00 88.88 ATOM 40 N VAL X 73 33.502 -59.019 56.794 1.00 66.84 ATOM 41 CA VAL X 73 34.146 -59.813 55.748 1.00 74.21 ATOM 42 C VAL X 73 35.305 -59.037 55.084 1.00 77.92 ATOM 43 O VAL X 73 36.369 -59.611 54.832 1.00 77.28 ATOM 44 CB VAL X 73 33.116 -60.345 54.718 1.00 78.24 ATOM 45 CG1 VAL X 73 33.762 -61.309 53.727 1.00 80.91 ATOM 46 CG2 VAL X 73 31.936 -61.021 55.417 1.00 74.54 ATOM 47 N ARG X 74 35.081 -57.750 54.797 1.00 83.81 ATOM 48 CA ARG X 74 36.146 -56.782 54.453 1.00 81.63 ATOM 49 C ARG X 74 35.665 -55.341 54.692 1.00 71.48 ATOM 50 O ARG X 74 34.720 -54.884 54.047 1.00 63.49 ATOM 51 CB ARG X 74 36.643 -56.952 53.014 1.00 85.22 ATOM 52 CG ARG X 74 38.113 -56.598 52.848 1.00 90.77 ATOM 53 CD ARG X 74 38.377 -55.783 51.591 1.00 89.77 ATOM 54 NE ARG X 74 37.966 -54.384 51.745 1.00 86.05 ATOM 55 CZ ARG X 74 38.427 -53.367 51.017 1.00 85.13 ATOM 56 NH1 ARG X 74 39.334 -53.560 50.066 1.00 88.10 ATOM 57 NH2 ARG X 74 37.983 -52.141 51.247 1.00 82.02 ATOM 58 N ASN X 75 36.344 -54.638 55.602 1.00 65.67 ATOM 59 CA ASN X 75 35.842 -53.398 56.218 1.00 60.45 ATOM 60 C ASN X 75 35.681 -52.184 55.311 1.00 60.54 ATOM 61 O ASN X 75 36.420 -52.020 54.340 1.00 69.59 ATOM 62 CB ASN X 75 36.701 -53.023 57.428 1.00 61.27 ATOM 63 CG ASN X 75 36.349 -53.823 58.667 1.00 69.29 ATOM 64 OD1 ASN X 75 35.174 -54.099 58.936 1.00 74.63 ATOM 65 ND2 ASN X 75 37.367 -54.196 59.434 1.00 74.34 ATOM 66 N CYS X 76 34.700 -51.347 55.655 1.00 55.93 ATOM 67 CA CYS X 76 34.456 -50.060 55.004 1.00 49.80 ATOM 68 C CYS X 76 35.437 -49.002 55.513 1.00 43.02 ATOM 69 O CYS X 76 35.622 -48.837 56.724 1.00 40.55 ATOM 70 CB CYS X 76 33.013 -49.596 55.259 1.00 55.76 ATOM 71 SG CYS X 76 32.466 -48.235 54.195 1.00 63.64 ATOM 72 N THR X 77 36.078 -48.308 54.579 1.00 39.38 ATOM 73 CA THR X 77 36.901 -47.143 54.897 1.00 42.25 ATOM 74 C THR X 77 36.322 -45.923 54.189 1.00 44.86 ATOM 75 O THR X 77 35.523 -46.070 53.257 1.00 44.95 ATOM 76 CB THR X 77 38.384 -47.330 54.502 1.00 41.87 ATOM 77 OG1 THR X 77 38.475 -47.809 53.156 1.00 43.32 ATOM 78 CG2 THR X 77 39.093 -48.302 55.448 1.00 41.59 ATOM 79 N ILE X 78 36.724 -44.724 54.618 1.00 44.44 ATOM 80 CA ILE X 78 36.235 -43.463 54.013 1.00 44.03 ATOM 81 C ILE X 78 36.441 -43.377 52.485 1.00 47.15 ATOM 82 O ILE X 78 35.781 -42.579 51.816 1.00 49.25 ATOM 83 CB ILE X 78 36.768 -42.197 54.737 1.00 41.09 ATOM 84 CG1 ILE X 78 38.300 -42.155 54.749 1.00 39.98 ATOM 85 CG2 ILE X 78 36.211 -42.118 56.157 1.00 40.65 ATOM 86 CD1 ILE X 78 38.882 -40.767 54.905 1.00 39.00 ATOM 87 N THR X 79 37.322 -44.231 51.952 1.00 49.32 ATOM 88 CA THR X 79 37.622 -44.301 50.509 1.00 51.93 ATOM 89 C THR X 79 36.905 -45.418 49.728 1.00 51.60 ATOM 90 O THR X 79 36.670 -45.276 48.530 1.00 54.00 ATOM 91 CB THR X 79 39.145 -44.371 50.234 1.00 52.48 ATOM 92 OG1 THR X 79 39.787 -45.181 51.228 1.00 58.92 ATOM 93 CG2 THR X 79 39.753 -42.985 50.271 1.00 55.14 ATOM 94 N ALA X 80 36.568 -46.522 50.394 1.00 49.85 ATOM 95 CA ALA X 80 35.894 -47.663 49.741 1.00 48.15 ATOM 96 C ALA X 80 34.924 -48.360 50.694 1.00 44.68 ATOM 97 O ALA X 80 35.232 -48.505 51.883 1.00 45.22 ATOM 98 CB ALA X 80 36.926 -48.654 49.218 1.00 46.44 ATOM 99 N ASN X 81 33.765 -48.799 50.198 1.00 40.98 ATOM 100 CA ASN X 81 32.833 -49.486 51.106 1.00 49.57 ATOM 101 C ASN X 81 33.115 -50.955 51.361 1.00 52.98 ATOM 102 O ASN X 81 33.954 -51.569 50.696 1.00 53.11 ATOM 103 CB ASN X 81 31.341 -49.212 50.821 1.00 53.13 ATOM 104 CG ASN X 81 30.831 -49.864 49.557 1.00 53.75 ATOM 105 OD1 ASN X 81 31.509 -49.903 48.533 1.00 57.85 ATOM 106 ND2 ASN X 81 29.597 -50.344 49.615 1.00 52.57 ATOM 107 N ALA X 82 32.413 -51.486 52.362 1.00 55.14 ATOM 108 CA ALA X 82 32.509 -52.874 52.794 1.00 54.98 ATOM 109 C ALA X 82 32.172 -53.883 51.694 1.00 58.56 ATOM 110 O ALA X 82 31.435 -53.578 50.744 1.00 58.92 ATOM 111 CB ALA X 82 31.614 -53.095 54.004 1.00 54.14 ATOM 112 N GLU X 83 32.745 -55.076 51.829 1.00 59.92 ATOM 113 CA GLU X 83 32.436 -56.210 50.969 1.00 64.08 ATOM 114 C GLU X 83 32.131 -57.398 51.874 1.00 64.69 ATOM 115 O GLU X 83 32.928 -57.725 52.758 1.00 64.51 ATOM 116 CB GLU X 83 33.607 -56.503 50.027 1.00 69.55 ATOM 117 CG GLU X 83 33.818 -55.444 48.950 1.00 75.64 ATOM 118 CD GLU X 83 35.282 -55.227 48.615 1.00 86.02 ATOM 119 OE1 GLU X 83 35.921 -56.156 48.073 1.00 92.27 ATOM 120 OE2 GLU X 83 35.795 -54.118 48.887 1.00 86.73 ATOM 121 N CYS X 84 30.968 -58.016 51.660 1.00 69.83 ATOM 122 CA CYS X 84 30.435 -59.057 52.555 1.00 73.87 ATOM 123 C CYS X 84 30.616 -60.480 52.027 1.00 71.80 ATOM 124 O CYS X 84 31.323 -60.711 51.047 1.00 70.22 ATOM 125 CB CYS X 84 28.956 -58.802 52.864 1.00 77.27 ATOM 126 SG CYS X 84 28.588 -57.140 53.476 1.00 80.02 ATOM 127 C1 NAG X 301 37.175 -54.958 60.640 1.00 85.85 ATOM 128 C2 NAG X 301 38.026 -56.229 60.777 1.00 90.53 ATOM 129 C3 NAG X 301 37.824 -56.918 62.135 1.00 94.68 ATOM 130 C4 NAG X 301 37.749 -55.956 63.337 1.00100.91 ATOM 131 C5 NAG X 301 36.820 -54.763 63.030 1.00 94.91 ATOM 132 C6 NAG X 301 36.767 -53.712 64.141 1.00 96.36 ATOM 133 C7 NAG X 301 38.379 -57.289 58.547 1.00 81.70 ATOM 134 C8 NAG X 301 37.860 -58.361 57.635 1.00 79.09 ATOM 135 N2 NAG X 301 37.724 -57.180 59.712 1.00 84.63 ATOM 136 O3 NAG X 301 38.891 -57.854 62.333 1.00 91.22 ATOM 137 O4 NAG X 301 37.311 -56.682 64.502 1.00114.63 ATOM 138 O5 NAG X 301 37.238 -54.127 61.811 1.00 88.24 ATOM 139 O6 NAG X 301 38.025 -53.031 64.255 1.00 99.44 ATOM 140 O7 NAG X 301 39.324 -56.584 58.218 1.00 80.07 TER