HEADSC 5xk0 SEQCRD A G DG DG 1 1 C C 0 SEQCRD A C DC DC 2 2 C C 0 SEQCRD A C DC DC 3 3 C C 0 SEQCRD A C DC DC 4 4 C C 0 SEQCRD A G DG DG 5 5 C C 0 SEQCRD A A DA DA 6 6 C C 0 SEQCRD A G DG DG 7 7 C C 0 SEQCRD A C DC DC 8 8 C C 0 PARAME method XRAY PARAME resolution 1.451 PARAME R-factor 0.1810 PARAME FreeR-factor 0.1956