HEADSC 3ey3 SEQCRD A C DC CYT 1 101 C C 0 SEQCRD A G DG GUA 2 102 C C 0 SEQCRD A C DC CYT 3 103 C C 0 SEQCRD A G DG GUA 4 104 C C 0 SEQCRD A A DA ADE 5 105 C C 0 SEQCRD A A DA ADE 6 106 C C 0 SEQCRD A X USM USM 7 107 C C 0 SEQCRD A X USM USM 8 108 C C 0 SEQCRD A C DC CYT 9 109 C C 0 SEQCRD A G DG GUA 10 110 C C 0 SEQCRD A C DC CYT 11 111 C C 0 SEQCRD A G DG GUA 12 112 C C 0 SEQCRD B C DC CYT 1 201 C C 0 SEQCRD B G DG GUA 2 202 C C 0 SEQCRD B C DC CYT 3 203 C C 0 SEQCRD B G DG GUA 4 204 C C 0 SEQCRD B A DA ADE 5 205 C C 0 SEQCRD B A DA ADE 6 206 C C 0 SEQCRD B X USM USM 7 207 C C 0 SEQCRD B X USM USM 8 208 C C 0 SEQCRD B C DC CYT 9 209 C C 0 SEQCRD B G DG GUA 10 210 C C 0 SEQCRD B C DC CYT 11 211 C C 0 SEQCRD B G DG GUA 12 212 C C 0 SEQCRD C C DC CYT 1 301 C C 0 SEQCRD C G DG GUA 2 302 C C 0 SEQCRD C C DC CYT 3 303 C C 0 SEQCRD C G DG GUA 4 304 C C 0 SEQCRD C A DA ADE 5 305 C C 0 SEQCRD C A DA ADE 6 306 C C 0 SEQCRD C X USM USM 7 307 C C 0 SEQCRD C X USM USM 8 308 C C 0 SEQCRD C C DC CYT 9 309 C C 0 SEQCRD C G DG GUA 10 310 C C 0 SEQCRD C C DC CYT 11 311 C C 0 SEQCRD C G DG GUA 12 312 C C 0 SEQCRD D C DC CYT 1 401 C C 0 SEQCRD D G DG GUA 2 402 C C 0 SEQCRD D C DC CYT 3 403 C C 0 SEQCRD D G DG GUA 4 404 C C 0 SEQCRD D A DA ADE 5 405 C C 0 SEQCRD D A DA ADE 6 406 C C 0 SEQCRD D X USM USM 7 407 C C 0 SEQCRD D X USM USM 8 408 C C 0 SEQCRD D C DC CYT 9 409 C C 0 SEQCRD D G DG GUA 10 410 C C 0 SEQCRD D C DC CYT 11 411 C C 0 SEQCRD D G DG GUA 12 412 C C 0 PARAME method XRAY PARAME resolution 1.25 PARAME R-factor 0.147 PARAME FreeR-factor 0.207