HEADSC 5ay4
SEQCRD    A G G   G       1      1 C C 0
SEQCRD    A G G   G       2      2 C C 0
SEQCRD    A A A   A       3      3 C C 0
SEQCRD    A C C   C       4      4 C C 0
SEQCRD    A U U   U       5      5 C C 0
SEQCRD    A X CBR CBR     6      6 C C 0
SEQCRD    A G G   G       7      7 C C 0
SEQCRD    A A A   A       8      8 C C 0
SEQCRD    A C C   C       9      9 C C 0
SEQCRD    A U U   U      10     10 C C 0
SEQCRD    A C C   C      11     11 C C 0
SEQCRD    A C C   C      12     12 C C 0
SEQCRD    B G G   G       1      1 C C 0
SEQCRD    B G G   G       2      2 C C 0
SEQCRD    B A A   A       3      3 C C 0
SEQCRD    B C C   C       4      4 C C 0
SEQCRD    B U U   U       5      5 C C 0
SEQCRD    B X CBR CBR     6      6 C C 0
SEQCRD    B G G   G       7      7 C C 0
SEQCRD    B A A   A       8      8 C C 0
SEQCRD    B C C   C       9      9 C C 0
SEQCRD    B U U   U      10     10 C C 0
SEQCRD    B C C   C      11     11 C C 0
SEQCRD    B C C   C      12     12 C C 0
PARAME method XRAY
PARAME resolution 1.7000
PARAME R-factor 0.1601
PARAME FreeR-factor 0.1956