HEADER TRANSPORT PROTEIN/IMMUNE SYSTEM 31-DEC-69 7JTI TITLE Interphotoreceptor retinoid-binding protein (IRBP) in complex with a TITLE 2 monoclonal antibody (F3F5 mAb5) COMPND MOL_ID: 5; COMPND 2 MOLECULE: Retinol-binding protein 3; COMPND 3 CHAIN: C; COMPND 4 FRAGMENT: Module 3 (UNP residues ; EXPDTA ELECTRON MICROSCOPY DBREF 7JTI C 2 301 UNP P12661 RET3_BOVIN 633 932 SEQRES 1 C 32 TYR ARG THR ALA VAL ASP LEU GLU SER LEU ALA SER GLN SEQRES 2 C 32 LEU THR ALA ASP LEU GLN GLU MET SER GLY ASP HIS ARG SEQRES 3 C 32 LEU LEU VAL PHE HIS SER ATOM 1 N TYR C 40 210.446 180.883 177.501 1.00 0.61 ATOM 2 CA TYR C 40 209.243 180.617 178.264 1.00 0.61 ATOM 3 C TYR C 40 209.283 181.246 179.654 1.00 0.61 ATOM 4 O TYR C 40 208.687 180.745 180.600 1.00 0.61 ATOM 5 CB TYR C 40 209.071 179.086 178.433 1.00 0.61 ATOM 6 CG TYR C 40 208.642 178.339 177.190 1.00 0.61 ATOM 7 CD1 TYR C 40 207.737 178.828 176.223 1.00 0.61 ATOM 8 CD2 TYR C 40 209.144 177.043 177.022 1.00 0.61 ATOM 9 CE1 TYR C 40 207.449 178.074 175.069 1.00 0.61 ATOM 10 CE2 TYR C 40 208.870 176.294 175.876 1.00 0.61 ATOM 11 CZ TYR C 40 208.063 176.828 174.875 1.00 0.61 ATOM 12 OH TYR C 40 207.943 176.115 173.666 1.00 0.61 ATOM 13 N ARG C 41 209.961 182.384 179.833 1.00 0.49 ATOM 14 CA ARG C 41 209.904 183.105 181.085 1.00 0.49 ATOM 15 C ARG C 41 209.137 184.403 180.903 1.00 0.49 ATOM 16 O ARG C 41 209.124 185.261 181.781 1.00 0.49 ATOM 17 CB ARG C 41 211.331 183.329 181.616 1.00 0.49 ATOM 18 CG ARG C 41 212.024 181.994 181.971 1.00 0.49 ATOM 19 CD ARG C 41 213.398 182.151 182.619 1.00 0.49 ATOM 20 NE ARG C 41 214.267 182.799 181.592 1.00 0.49 ATOM 21 CZ ARG C 41 215.517 183.216 181.826 1.00 0.49 ATOM 22 NH1 ARG C 41 216.236 183.715 180.825 1.00 0.49 ATOM 23 NH2 ARG C 41 216.058 183.146 183.039 1.00 0.49 ATOM 24 N THR C 42 208.452 184.560 179.750 1.00 0.53 ATOM 25 CA THR C 42 207.726 185.784 179.405 1.00 0.53 ATOM 26 C THR C 42 206.222 185.538 179.297 1.00 0.53 ATOM 27 O THR C 42 205.411 186.453 179.167 1.00 0.53 ATOM 28 CB THR C 42 208.217 186.322 178.060 1.00 0.53 ATOM 29 OG1 THR C 42 209.635 186.392 178.047 1.00 0.53 ATOM 30 CG2 THR C 42 207.726 187.748 177.778 1.00 0.53 ATOM 31 N ALA C 43 205.775 184.274 179.382 1.00 0.69 ATOM 32 CA ALA C 43 204.383 183.911 179.173 1.00 0.69 ATOM 33 C ALA C 43 203.768 183.359 180.444 1.00 0.69 ATOM 34 O ALA C 43 204.275 182.411 181.023 1.00 0.69 ATOM 35 CB ALA C 43 204.286 182.843 178.060 1.00 0.69 ATOM 36 N VAL C 44 202.644 183.933 180.919 1.00 0.62 ATOM 37 CA VAL C 44 202.043 183.538 182.194 1.00 0.62 ATOM 38 C VAL C 44 200.534 183.559 182.092 1.00 0.62 ATOM 39 O VAL C 44 199.814 183.854 183.041 1.00 0.62 ATOM 40 CB VAL C 44 202.502 184.351 183.409 1.00 0.62 ATOM 41 CG1 VAL C 44 203.913 183.894 183.826 1.00 0.62 ATOM 42 CG2 VAL C 44 202.448 185.860 183.115 1.00 0.62 ATOM 43 N ASP C 45 200.014 183.199 180.913 1.00 0.66 ATOM 44 CA ASP C 45 198.594 183.088 180.676 1.00 0.66 ATOM 45 C ASP C 45 198.416 182.003 179.633 1.00 0.66 ATOM 46 O ASP C 45 199.353 181.661 178.909 1.00 0.66 ATOM 47 CB ASP C 45 198.007 184.451 180.222 1.00 0.66 ATOM 48 CG ASP C 45 196.484 184.475 180.227 1.00 0.66 ATOM 49 OD1 ASP C 45 195.881 183.779 179.369 1.00 0.66 ATOM 50 OD2 ASP C 45 195.911 185.156 181.106 1.00 0.66 ATOM 51 N LEU C 46 197.205 181.434 179.528 1.00 0.70 ATOM 52 CA LEU C 46 196.815 180.498 178.501 1.00 0.70 ATOM 53 C LEU C 46 196.827 181.157 177.138 1.00 0.70 ATOM 54 O LEU C 46 197.294 180.574 176.160 1.00 0.70 ATOM 55 CB LEU C 46 195.403 179.929 178.778 1.00 0.70 ATOM 56 CG LEU C 46 195.275 179.085 180.063 1.00 0.70 ATOM 57 CD1 LEU C 46 193.805 178.699 180.256 1.00 0.70 ATOM 58 CD2 LEU C 46 196.162 177.830 180.064 1.00 0.70 ATOM 59 N GLU C 47 196.368 182.418 177.040 1.00 0.69 ATOM 60 CA GLU C 47 196.396 183.157 175.792 1.00 0.69 ATOM 61 C GLU C 47 197.809 183.382 175.279 1.00 0.69 ATOM 62 O GLU C 47 198.130 183.103 174.125 1.00 0.69 ATOM 63 CB GLU C 47 195.660 184.503 175.949 1.00 0.69 ATOM 64 CG GLU C 47 195.498 185.277 174.619 1.00 0.69 ATOM 65 CD GLU C 47 194.506 186.432 174.723 1.00 0.69 ATOM 66 OE1 GLU C 47 193.292 186.133 174.874 1.00 0.69 ATOM 67 OE2 GLU C 47 194.950 187.600 174.589 1.00 0.69 ATOM 68 N SER C 48 198.723 183.792 176.179 1.00 0.72 ATOM 69 CA SER C 48 200.144 183.914 175.894 1.00 0.72 ATOM 70 C SER C 48 200.819 182.607 175.529 1.00 0.72 ATOM 71 O SER C 48 201.662 182.552 174.640 1.00 0.72 ATOM 72 CB SER C 48 200.933 184.507 177.083 1.00 0.72 ATOM 73 OG SER C 48 200.404 185.781 177.441 1.00 0.72 ATOM 74 N LEU C 49 200.469 181.495 176.206 1.00 0.73 ATOM 75 CA LEU C 49 200.950 180.172 175.845 1.00 0.73 ATOM 76 C LEU C 49 200.522 179.740 174.456 1.00 0.73 ATOM 77 O LEU C 49 201.332 179.286 173.649 1.00 0.73 ATOM 78 CB LEU C 49 200.392 179.133 176.849 1.00 0.73 ATOM 79 CG LEU C 49 201.220 178.970 178.129 1.00 0.73 ATOM 80 CD1 LEU C 49 200.461 178.109 179.152 1.00 0.73 ATOM 81 CD2 LEU C 49 202.569 178.362 177.736 1.00 0.73 ATOM 82 N ALA C 50 199.231 179.917 174.131 1.00 0.80 ATOM 83 CA ALA C 50 198.708 179.601 172.827 1.00 0.80 ATOM 84 C ALA C 50 199.317 180.446 171.728 1.00 0.80 ATOM 85 O ALA C 50 199.729 179.932 170.696 1.00 0.80 ATOM 86 CB ALA C 50 197.183 179.768 172.863 1.00 0.80 ATOM 87 N SER C 51 199.452 181.766 171.932 1.00 0.79 ATOM 88 CA SER C 51 200.098 182.631 170.957 1.00 0.79 ATOM 89 C SER C 51 201.572 182.350 170.733 1.00 0.79 ATOM 90 O SER C 51 202.008 182.256 169.586 1.00 0.79 ATOM 91 CB SER C 51 199.859 184.132 171.251 1.00 0.79 ATOM 92 OG SER C 51 200.469 184.561 172.468 1.00 0.79 ATOM 93 N GLN C 52 202.366 182.147 171.804 1.00 0.75 ATOM 94 CA GLN C 52 203.773 181.802 171.674 1.00 0.75 ATOM 95 C GLN C 52 204.018 180.480 170.969 1.00 0.75 ATOM 96 O GLN C 52 204.733 180.417 169.973 1.00 0.75 ATOM 97 CB GLN C 52 204.410 181.722 173.082 1.00 0.75 ATOM 98 CG GLN C 52 205.931 181.428 173.120 1.00 0.75 ATOM 99 CD GLN C 52 206.743 182.549 172.473 1.00 0.75 ATOM 100 OE1 GLN C 52 206.715 183.696 172.924 1.00 0.75 ATOM 101 NE2 GLN C 52 207.508 182.220 171.410 1.00 0.75 ATOM 102 N LEU C 53 203.349 179.397 171.417 1.00 0.77 ATOM 103 CA LEU C 53 203.464 178.097 170.789 1.00 0.77 ATOM 104 C LEU C 53 202.918 178.076 169.378 1.00 0.77 ATOM 105 O LEU C 53 203.528 177.493 168.494 1.00 0.77 ATOM 106 CB LEU C 53 202.801 176.986 171.632 1.00 0.77 ATOM 107 CG LEU C 53 203.601 176.630 172.901 1.00 0.77 ATOM 108 CD1 LEU C 53 202.745 175.809 173.865 1.00 0.77 ATOM 109 CD2 LEU C 53 204.881 175.858 172.570 1.00 0.77 ATOM 110 N THR C 54 201.781 178.745 169.093 1.00 0.78 ATOM 111 CA THR C 54 201.267 178.888 167.730 1.00 0.78 ATOM 112 C THR C 54 202.249 179.602 166.815 1.00 0.78 ATOM 113 O THR C 54 202.477 179.152 165.695 1.00 0.78 ATOM 114 CB THR C 54 199.912 179.595 167.679 1.00 0.78 ATOM 115 OG1 THR C 54 198.898 178.732 168.193 1.00 0.78 ATOM 116 CG2 THR C 54 199.484 179.964 166.254 1.00 0.78 ATOM 117 N ALA C 55 202.904 180.700 167.252 1.00 0.80 ATOM 118 CA ALA C 55 203.931 181.340 166.443 1.00 0.80 ATOM 119 C ALA C 55 205.128 180.445 166.146 1.00 0.80 ATOM 120 O ALA C 55 205.477 180.220 164.988 1.00 0.80 ATOM 121 CB ALA C 55 204.444 182.597 167.162 1.00 0.80 ATOM 122 N ASP C 56 205.696 179.822 167.197 1.00 0.77 ATOM 123 CA ASP C 56 206.791 178.882 167.086 1.00 0.77 ATOM 124 C ASP C 56 206.437 177.655 166.236 1.00 0.77 ATOM 125 O ASP C 56 207.211 177.230 165.379 1.00 0.77 ATOM 126 CB ASP C 56 207.246 178.418 168.500 1.00 0.77 ATOM 127 CG ASP C 56 207.793 179.538 169.375 1.00 0.77 ATOM 128 OD1 ASP C 56 208.537 180.426 168.884 1.00 0.77 ATOM 129 OD2 ASP C 56 207.602 179.463 170.618 1.00 0.77 ATOM 130 N LEU C 57 205.234 177.056 166.411 1.00 0.79 ATOM 131 CA LEU C 57 204.764 175.950 165.592 1.00 0.79 ATOM 132 C LEU C 57 204.617 176.320 164.118 1.00 0.79 ATOM 133 O LEU C 57 205.074 175.587 163.248 1.00 0.79 ATOM 134 CB LEU C 57 203.423 175.349 166.099 1.00 0.79 ATOM 135 CG LEU C 57 203.506 174.534 167.413 1.00 0.79 ATOM 136 CD1 LEU C 57 202.102 174.235 167.962 1.00 0.79 ATOM 137 CD2 LEU C 57 204.288 173.222 167.255 1.00 0.79 ATOM 138 N GLN C 58 204.031 177.488 163.783 1.00 0.75 ATOM 139 CA GLN C 58 203.932 177.939 162.402 1.00 0.75 ATOM 140 C GLN C 58 205.280 178.211 161.753 1.00 0.75 ATOM 141 O GLN C 58 205.499 177.832 160.605 1.00 0.75 ATOM 142 CB GLN C 58 202.961 179.137 162.233 1.00 0.75 ATOM 143 CG GLN C 58 201.485 178.801 162.560 1.00 0.75 ATOM 144 CD GLN C 58 201.033 177.559 161.790 1.00 0.75 ATOM 145 OE1 GLN C 58 201.173 177.485 160.570 1.00 0.75 ATOM 146 NE2 GLN C 58 200.531 176.538 162.517 1.00 0.75 ATOM 147 N GLU C 59 206.248 178.803 162.482 1.00 0.74 ATOM 148 CA GLU C 59 207.614 178.953 162.002 1.00 0.74 ATOM 149 C GLU C 59 208.306 177.628 161.685 1.00 0.74 ATOM 150 O GLU C 59 208.978 177.491 160.664 1.00 0.74 ATOM 151 CB GLU C 59 208.470 179.734 163.034 1.00 0.74 ATOM 152 CG GLU C 59 208.073 181.223 163.210 1.00 0.74 ATOM 153 CD GLU C 59 208.911 181.962 164.259 1.00 0.74 ATOM 154 OE1 GLU C 59 209.831 181.348 164.863 1.00 0.74 ATOM 155 OE2 GLU C 59 208.637 183.177 164.447 1.00 0.74 ATOM 156 N MET C 60 208.145 176.597 162.535 1.00 0.72 ATOM 157 CA MET C 60 208.774 175.312 162.287 1.00 0.72 ATOM 158 C MET C 60 208.024 174.358 161.369 1.00 0.72 ATOM 159 O MET C 60 208.634 173.436 160.832 1.00 0.72 ATOM 160 CB MET C 60 209.058 174.590 163.628 1.00 0.72 ATOM 161 CG MET C 60 207.809 174.092 164.379 1.00 0.72 ATOM 162 SD MET C 60 208.145 173.331 165.997 1.00 0.72 ATOM 163 CE MET C 60 208.424 174.804 167.009 1.00 0.72 ATOM 164 N SER C 61 206.699 174.516 161.154 1.00 0.79 ATOM 165 CA SER C 61 205.954 173.567 160.330 1.00 0.79 ATOM 166 C SER C 61 205.343 174.131 159.072 1.00 0.79 ATOM 167 O SER C 61 205.202 173.411 158.085 1.00 0.79 ATOM 168 CB SER C 61 204.781 172.894 161.110 1.00 0.79 ATOM 169 OG SER C 61 203.694 173.777 161.413 1.00 0.79 ATOM 170 N GLY C 62 204.917 175.410 159.088 1.00 0.79 ATOM 171 CA GLY C 62 204.120 176.017 158.027 1.00 0.79 ATOM 172 C GLY C 62 202.754 175.410 157.843 1.00 0.79 ATOM 173 O GLY C 62 202.148 175.556 156.785 1.00 0.79 ATOM 174 N ASP C 63 202.228 174.710 158.857 1.00 0.76 ATOM 175 CA ASP C 63 200.993 173.973 158.729 1.00 0.76 ATOM 176 C ASP C 63 199.906 174.603 159.582 1.00 0.76 ATOM 177 O ASP C 63 199.809 174.401 160.795 1.00 0.76 ATOM 178 CB ASP C 63 201.285 172.508 159.140 1.00 0.76 ATOM 179 CG ASP C 63 200.190 171.507 158.826 1.00 0.76 ATOM 180 OD1 ASP C 63 198.989 171.874 158.753 1.00 0.76 ATOM 181 OD2 ASP C 63 200.527 170.305 158.637 1.00 0.76 ATOM 182 N HIS C 64 198.997 175.345 158.919 1.00 0.72 ATOM 183 CA HIS C 64 197.922 176.097 159.546 1.00 0.72 ATOM 184 C HIS C 64 196.847 175.228 160.166 1.00 0.72 ATOM 185 O HIS C 64 195.939 175.714 160.830 1.00 0.72 ATOM 186 CB HIS C 64 197.216 177.015 158.518 1.00 0.72 ATOM 187 CG HIS C 64 198.057 178.140 158.007 1.00 0.72 ATOM 188 ND1 HIS C 64 198.259 179.238 158.816 1.00 0.72 ATOM 189 CD2 HIS C 64 198.652 178.327 156.798 1.00 0.72 ATOM 190 CE1 HIS C 64 198.975 180.072 158.093 1.00 0.72 ATOM 191 NE2 HIS C 64 199.240 179.574 156.861 1.00 0.72 ATOM 192 N ARG C 65 196.898 173.903 159.960 1.00 0.67 ATOM 193 CA ARG C 65 195.972 172.997 160.599 1.00 0.67 ATOM 194 C ARG C 65 196.374 172.691 162.036 1.00 0.67 ATOM 195 O ARG C 65 195.542 172.327 162.865 1.00 0.67 ATOM 196 CB ARG C 65 195.935 171.670 159.817 1.00 0.67 ATOM 197 CG ARG C 65 195.660 171.830 158.310 1.00 0.67 ATOM 198 CD ARG C 65 195.815 170.526 157.526 1.00 0.67 ATOM 199 NE ARG C 65 197.251 170.123 157.563 1.00 0.67 ATOM 200 CZ ARG C 65 197.661 168.872 157.330 1.00 0.67 ATOM 201 NH1 ARG C 65 196.843 167.971 156.789 1.00 0.67 ATOM 202 NH2 ARG C 65 198.877 168.499 157.697 1.00 0.67 ATOM 203 N LEU C 66 197.675 172.837 162.364 1.00 0.79 ATOM 204 CA LEU C 66 198.214 172.555 163.677 1.00 0.79 ATOM 205 C LEU C 66 198.206 173.813 164.511 1.00 0.79 ATOM 206 O LEU C 66 199.054 174.690 164.358 1.00 0.79 ATOM 207 CB LEU C 66 199.656 172.001 163.566 1.00 0.79 ATOM 208 CG LEU C 66 200.377 171.770 164.910 1.00 0.79 ATOM 209 CD1 LEU C 66 199.621 170.782 165.805 1.00 0.79 ATOM 210 CD2 LEU C 66 201.835 171.339 164.694 1.00 0.79 ATOM 211 N LEU C 67 197.229 173.936 165.425 1.00 0.80 ATOM 212 CA LEU C 67 197.039 175.175 166.154 1.00 0.80 ATOM 213 C LEU C 67 196.548 174.946 167.568 1.00 0.80 ATOM 214 O LEU C 67 195.717 174.081 167.851 1.00 0.80 ATOM 215 CB LEU C 67 196.061 176.124 165.418 1.00 0.80 ATOM 216 CG LEU C 67 196.589 176.724 164.102 1.00 0.80 ATOM 217 CD1 LEU C 67 195.486 177.471 163.350 1.00 0.80 ATOM 218 CD2 LEU C 67 197.772 177.667 164.316 1.00 0.80 ATOM 219 N VAL C 68 197.073 175.756 168.508 1.00 0.79 ATOM 220 CA VAL C 68 196.599 175.781 169.881 1.00 0.79 ATOM 221 C VAL C 68 195.526 176.840 169.995 1.00 0.79 ATOM 222 O VAL C 68 195.687 177.972 169.535 1.00 0.79 ATOM 223 CB VAL C 68 197.693 176.084 170.906 1.00 0.79 ATOM 224 CG1 VAL C 68 197.144 176.156 172.350 1.00 0.79 ATOM 225 CG2 VAL C 68 198.786 175.003 170.841 1.00 0.79 ATOM 226 N PHE C 69 194.398 176.495 170.631 1.00 0.72 ATOM 227 CA PHE C 69 193.306 177.422 170.827 1.00 0.72 ATOM 228 C PHE C 69 192.694 177.218 172.201 1.00 0.72 ATOM 229 O PHE C 69 192.896 176.205 172.866 1.00 0.72 ATOM 230 CB PHE C 69 192.147 177.198 169.826 1.00 0.72 ATOM 231 CG PHE C 69 192.484 177.517 168.396 1.00 0.72 ATOM 232 CD1 PHE C 69 192.474 178.847 167.944 1.00 0.72 ATOM 233 CD2 PHE C 69 192.713 176.486 167.466 1.00 0.72 ATOM 234 CE1 PHE C 69 192.663 179.142 166.586 1.00 0.72 ATOM 235 CE2 PHE C 69 192.943 176.784 166.119 1.00 0.72 ATOM 236 CZ PHE C 69 192.912 178.111 165.678 1.00 0.72 ATOM 237 N HIS C 70 191.888 178.191 172.656 1.00 0.64 ATOM 238 CA HIS C 70 190.983 178.032 173.780 1.00 0.64 ATOM 239 C HIS C 70 189.927 176.959 173.540 1.00 0.64 ATOM 240 O HIS C 70 189.313 176.946 172.476 1.00 0.64 ATOM 241 CB HIS C 70 190.238 179.364 174.018 1.00 0.64 ATOM 242 CG HIS C 70 191.133 180.533 174.330 1.00 0.64 ATOM 243 ND1 HIS C 70 191.760 180.580 175.555 1.00 0.64 ATOM 244 CD2 HIS C 70 191.365 181.683 173.639 1.00 0.64 ATOM 245 CE1 HIS C 70 192.355 181.760 175.595 1.00 0.64 ATOM 246 NE2 HIS C 70 192.147 182.470 174.460 1.00 0.64 ATOM 247 N SER C 71 189.618 176.092 174.531 1.00 0.62 ATOM 248 CA SER C 71 188.543 175.087 174.462 1.00 0.62 ATOM 249 C SER C 71 187.178 175.602 174.042 1.00 0.62 ATOM 250 O SER C 71 186.482 174.862 173.355 1.00 0.62 ATOM 251 CB SER C 71 188.464 174.134 175.675 1.00 0.62 ATOM 252 OG SER C 71 188.064 174.818 176.862 1.00 0.62 TER