HEADER VIRUS 31-DEC-69 3IYH TITLE P22 procapsid coat protein structures reveal a novel mechanism for TITLE 2 capsid maturation: Stability without auxiliary proteins or chemical TITLE 3 cross-links COMPND MOL_ID: 1; COMPND 2 MOLECULE: Coat protein; COMPND 3 CHAIN: A, B, C, D, E, F; EXPDTA ELECTRON MICROSCOPY 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 ALA D 225 REMARK 465 THR D 226 REMARK 465 GLY D 227 REMARK 465 ILE D 228 DBREF 3IYH D 1 430 UNP P26747 VG05_BPP22 1 430 SEQRES 1 D 93 THR LYS SER THR ALA THR GLY ILE THR VAL SER GLY ALA SEQRES 2 D 93 GLN SER PHE LYS PRO VAL ALA TRP GLN LEU ASP ASN ASP SEQRES 3 D 93 GLY ASN LYS VAL ASN VAL ASP ASN ARG PHE ALA THR VAL SEQRES 4 D 93 THR LEU SER ALA THR THR GLY MET LYS ARG GLY ASP LYS SEQRES 5 D 93 ILE SER PHE ALA GLY VAL LYS PHE LEU GLY GLN MET ALA SEQRES 6 D 93 LYS ASN VAL LEU ALA GLN ASP ALA THR PHE SER VAL VAL SEQRES 7 D 93 ARG VAL VAL ASP GLY THR HIS VAL GLU ILE THR PRO LYS SEQRES 8 D 93 PRO VAL SEQRES 1 D 2 LYS ASP ATOM 1 CA THR D 221 93.348 47.099 259.052 1.00700.00 ATOM 2 CA LYS D 222 93.139 44.033 261.077 1.00300.00 ATOM 3 CA SER D 223 91.320 42.903 263.972 1.00300.00 ATOM 4 CA THR D 224 90.123 39.349 264.094 1.00322.53 ATOM 5 CA THR D 229 113.786 41.667 270.831 1.00328.99 ATOM 6 CA VAL D 230 117.134 43.382 270.144 1.00300.00 ATOM 7 CA SER D 231 117.771 44.677 266.621 1.00300.00 ATOM 8 CA GLY D 232 121.081 45.953 265.207 1.00300.00 ATOM 9 CA ALA D 233 121.132 49.165 263.138 1.00587.19 ATOM 10 CA GLN D 234 122.753 49.352 260.511 1.00644.42 ATOM 11 CA SER D 235 119.949 47.052 260.411 1.00300.00 ATOM 12 CA PHE D 236 121.456 43.630 261.249 1.00700.00 ATOM 13 CA LYS D 237 123.736 42.225 263.770 1.00700.00 ATOM 14 CA PRO D 238 127.177 42.826 262.197 1.00700.00 ATOM 15 CA VAL D 239 127.454 46.578 262.135 1.00700.00 ATOM 16 CA ALA D 240 130.097 49.071 260.969 1.00700.00 ATOM 17 CA TRP D 241 131.756 51.169 263.567 1.00700.00 ATOM 18 CA GLN D 242 133.861 54.173 263.546 1.00700.00 ATOM 19 CA LEU D 243 130.321 54.750 262.433 1.00700.00 ATOM 20 CA ASP D 244 127.482 53.885 264.711 1.00700.00 ATOM 21 CA ASN D 245 126.234 50.844 266.132 1.00700.00 ATOM 22 CA ASP D 246 122.699 51.320 267.490 1.00700.00 ATOM 23 CA GLY D 247 121.085 48.492 269.490 1.00310.15 ATOM 24 CA ASN D 248 117.285 48.807 269.525 1.00300.00 ATOM 25 CA LYS D 249 114.921 47.162 271.949 1.00300.00 ATOM 26 CA VAL D 250 111.332 46.363 270.915 1.00700.00 ATOM 27 CA ASN D 251 109.179 45.514 273.864 1.00610.84 ATOM 28 CA VAL D 252 107.782 48.097 272.780 1.00700.00 ATOM 29 CA ASP D 253 110.576 50.122 274.078 1.00700.00 ATOM 30 CA ASN D 254 108.124 52.705 274.806 1.00700.00 ATOM 31 CA ARG D 255 108.170 56.408 274.983 1.00700.00 ATOM 32 CA PHE D 256 107.990 56.024 278.796 1.00700.00 ATOM 33 CA ALA D 257 110.881 53.648 278.921 1.00700.00 ATOM 34 CA THR D 258 113.102 52.970 275.958 1.00300.00 ATOM 35 CA VAL D 259 115.804 52.555 278.606 1.00700.00 ATOM 36 CA THR D 260 118.618 50.202 278.117 1.00685.38 ATOM 37 CA LEU D 261 120.533 48.165 280.453 1.00699.87 ATOM 38 CA SER D 262 123.203 46.967 278.051 1.00300.00 ATOM 39 CA ALA D 263 124.748 43.482 278.022 1.00700.00 ATOM 40 CA THR D 264 127.870 42.404 276.163 1.00700.00 ATOM 41 CA THR D 265 127.300 38.784 275.227 1.00300.00 ATOM 42 CA GLY D 266 124.141 39.555 277.088 0.00300.00 ATOM 43 CA MET D 267 125.826 37.824 279.998 1.00515.33 ATOM 44 CA LYS D 268 128.048 40.599 281.201 1.00700.00 ATOM 45 CA ARG D 269 126.393 43.940 281.952 0.00300.00 ATOM 46 CA GLY D 270 128.402 46.436 280.095 0.00300.00 ATOM 47 CA ASP D 271 127.921 49.999 279.911 0.00300.00 ATOM 48 CA LYS D 272 124.252 49.493 280.257 0.00300.00 ATOM 49 CA ILE D 273 125.106 52.736 281.872 0.00300.00 ATOM 50 CA SER D 274 126.412 54.517 278.815 0.00300.00 ATOM 51 CA PHE D 275 122.989 54.795 277.576 0.00300.00 ATOM 52 CA ALA D 276 119.453 53.912 277.833 1.00434.10 ATOM 53 CA GLY D 277 116.984 53.450 275.080 1.00300.00 ATOM 54 CA VAL D 278 117.892 52.313 271.888 1.00300.00 ATOM 55 CA LYS D 279 121.555 51.981 273.024 1.00365.69 ATOM 56 CA PHE D 280 124.001 53.949 270.848 1.00300.00 ATOM 57 CA LEU D 281 127.721 53.303 270.535 1.00700.00 ATOM 58 CA GLY D 282 129.273 56.138 268.596 1.00700.00 ATOM 59 CA GLN D 283 132.150 53.928 268.866 1.00700.00 ATOM 60 CA MET D 284 131.193 50.767 270.468 1.00700.00 ATOM 61 CA ALA D 285 132.540 51.758 273.797 1.00700.00 ATOM 62 CA LYS D 286 133.816 48.374 274.760 1.00699.91 ATOM 63 CA ASN D 287 131.984 48.051 277.955 1.00598.83 ATOM 64 CA VAL D 288 128.797 48.500 276.131 1.00324.07 ATOM 65 CA LEU D 289 130.432 46.865 273.202 1.00700.00 ATOM 66 CA ALA D 290 128.881 43.516 273.247 0.00300.00 ATOM 67 CA GLN D 291 129.589 40.431 271.235 0.00300.00 ATOM 68 CA ASP D 292 126.302 39.097 271.256 0.00300.00 ATOM 69 CA ALA D 293 124.557 42.302 272.385 1.00700.00 ATOM 70 CA THR D 294 121.285 42.390 274.295 1.00700.00 ATOM 71 CA PHE D 295 119.308 45.156 275.951 1.00700.00 ATOM 72 CA SER D 296 116.333 45.704 278.340 1.00700.00 ATOM 73 CA VAL D 297 114.534 48.591 279.820 1.00700.00 ATOM 74 CA VAL D 298 113.201 48.938 283.187 1.00700.00 ATOM 75 CA ARG D 299 109.837 48.878 281.597 1.00700.00 ATOM 76 CA VAL D 300 110.365 45.904 279.430 1.00700.00 ATOM 77 CA VAL D 301 112.944 43.302 279.180 1.00700.00 ATOM 78 CA ASP D 302 115.478 41.251 277.527 1.00700.00 ATOM 79 CA GLY D 303 115.900 41.369 273.749 1.00700.00 ATOM 80 CA THR D 304 117.057 38.651 271.342 1.00456.61 ATOM 81 CA HIS D 305 120.823 38.374 270.716 1.00300.00 ATOM 82 CA VAL D 306 122.424 40.559 268.046 1.00300.00 ATOM 83 CA GLU D 307 125.913 39.843 267.106 1.00370.13 ATOM 84 CA ILE D 308 126.833 43.461 267.313 1.00700.00 ATOM 85 CA THR D 309 130.133 42.551 265.820 1.00700.00 ATOM 86 CA PRO D 310 131.590 45.957 264.809 1.00700.00 ATOM 87 CA LYS D 311 133.658 46.271 261.608 1.00700.00 ATOM 88 CA PRO D 312 135.871 49.189 260.675 1.00700.00 ATOM 89 CA VAL D 313 134.183 51.233 258.035 1.00700.00 TER ATOM 1 CA LYS D 346 91.458 36.152 265.377 1.00300.00 ATOM 2 CA ASP D 347 94.620 37.914 264.672 1.00435.43 TER