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