HEADSC 4fs6
SEQCRD    A C DC  CYT     1      1 C C 0
SEQCRD    A G DG  GUA     2      2 C C 0
SEQCRD    A C DC  CYT     3      3 C C 0
SEQCRD    A G DG  GUA     4      4 C C 0
SEQCRD    A C DC  CYT     5      5 C C 0
SEQCRD    A G DG  GUA     6      6 C C 0
PARAME method XRAY
PARAME resolution 1.300
PARAME R-factor 0.1951
PARAME FreeR-factor 0.2300