HEADSC 2n5o SEQCRD A A DA DA 1 1 C C 0 SEQCRD A T DT DT 2 2 C C 0 SEQCRD A G DG DG 3 3 C C 0 SEQCRD A G DG DG 4 4 C C 0 SEQCRD A X 4EN 4EN 5 5 C C 0 SEQCRD A G DG DG 6 6 C C 0 SEQCRD A C DC DC 7 7 C C 0 SEQCRD A T DT DT 8 8 C C 0 SEQCRD A C DC DC 9 9 C C 0 SEQCRD B G DG DG 1 10 C C 0 SEQCRD B A DA DA 2 11 C C 0 SEQCRD B G DG DG 3 12 C C 0 SEQCRD B C DC DC 4 13 C C 0 SEQCRD B T DT DT 5 14 C C 0 SEQCRD B C DC DC 6 15 C C 0 SEQCRD B C DC DC 7 16 C C 0 SEQCRD B A DA DA 8 17 C C 0 SEQCRD B T DT DT 9 18 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA