**************************************************************************** Main chain and chi torsion angles: Note: alpha: O3'(i-1)-P-O5'-C5' beta: P-O5'-C5'-C4' gamma: O5'-C5'-C4'-C3' delta: C5'-C4'-C3'-O3' epsilon: C4'-C3'-O3'-P(i+1) zeta: C3'-O3'-P(i+1)-O5'(i+1) chi for pyrimidines(Y): O4'-C1'-N1-C2 chi for purines(R): O4'-C1'-N9-C4 Strand I base alpha beta gamma delta epsilon zeta chi 1 T --- -173.2 49.3 131.7 -166.6 -92.8 -130.9 2 T -60.3 175.5 55.3 130.0 -178.7 -101.1 -113.4 3 T -66.5 -175.4 55.3 140.6 -161.1 -117.5 -109.5 4 T 39.3 -155.7 -76.6 156.8 176.9 -66.9 -116.3 5 C -85.8 -171.2 48.6 132.6 -99.1 160.8 -100.5 6 G -79.6 144.0 56.1 132.8 -178.5 -75.4 -114.1 7 C -41.0 -162.3 7.4 136.4 -163.5 -107.8 -103.0 8 G -55.6 165.8 45.8 147.3 -116.5 162.2 -88.1 9 C -62.7 143.2 45.4 135.9 -172.1 -50.4 -116.7 10 G -151.5 101.8 162.4 143.7 -149.3 -114.9 -129.2 11 G -54.7 160.9 46.6 134.6 -161.2 -123.9 -121.4 12 T 37.7 -164.9 -66.3 158.1 -170.7 -111.5 -115.1 13 T 38.3 -176.1 -62.7 156.4 175.7 -112.7 -100.6 14 T 48.0 -177.9 -63.2 155.5 174.6 -105.5 -99.9 15 T 52.3 179.9 -69.9 159.5 --- --- -103.7 Strand II base alpha beta gamma delta epsilon zeta chi 1 A -135.8 137.2 136.6 136.1 --- --- -142.3 2 A 173.8 -151.7 162.5 127.8 -161.3 -79.5 -133.3 3 A -25.8 139.9 44.8 132.5 167.1 -109.7 -113.8 4 A -70.7 137.9 48.5 143.5 -161.3 -164.0 -107.4 5 G -67.3 167.2 50.0 147.0 -111.3 177.9 -85.5 6 C -61.8 145.0 43.8 138.4 -158.1 -98.1 -104.8 7 G -50.5 162.1 38.6 146.0 -117.5 167.0 -85.2 8 C 73.4 -170.4 -110.6 139.3 -143.2 -103.9 -113.7 9 G 112.6 -141.6 166.0 133.7 -153.9 -91.6 -139.1 10 C -89.3 178.4 56.7 137.0 -89.8 125.3 -106.8 11 C 62.5 -160.4 -95.0 144.9 -166.0 -73.0 -126.7 12 A 43.1 -172.7 -66.0 151.8 -176.2 -100.4 -108.3 13 A -66.2 -169.8 59.7 136.5 -172.9 -118.5 -104.6 14 A -53.8 179.9 44.9 134.5 167.1 -89.5 -108.9 15 A --- -127.5 59.8 135.5 -168.4 -105.7 -131.8 ****************************************************************************