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 G --- 146.0 56.0 87.3 -171.7 -60.3 -153.6 2 G 141.6 -174.7 -178.4 80.6 -135.9 -65.9 -172.6 3 A -54.1 163.8 53.2 75.6 -166.3 -97.0 -168.1 4 G 156.5 -150.0 -172.9 128.7 -80.3 -46.9 -159.4 5 G 56.0 146.7 51.6 84.1 -134.3 -73.1 177.1 6 C -65.6 165.8 53.8 81.9 -154.7 -73.9 -171.9 7 U -66.3 177.6 55.7 83.3 -157.0 -13.0 -153.8 8 G -137.7 79.1 173.7 88.7 -128.9 -83.0 175.6 9 G 140.9 -141.8 176.1 81.0 -129.1 -79.4 174.0 10 t -62.1 176.5 45.7 78.8 -128.1 -73.1 -162.6 11 P -52.9 163.7 50.7 78.6 -133.3 -90.2 -149.0 12 A -127.0 -103.9 179.0 88.8 -147.2 -70.9 -170.6 13 C -67.2 178.1 47.8 80.0 -160.6 -75.0 -152.9 14 G -66.8 174.4 51.1 82.1 -154.4 -76.4 -156.9 15 A -63.6 166.5 50.4 81.7 -152.6 -72.5 -159.0 16 G -51.3 165.9 52.4 79.1 -162.9 -57.6 -167.9 17 G 160.4 -172.1 179.8 83.8 -142.2 -79.0 179.1 18 G -63.6 170.8 46.7 78.5 -149.7 -76.7 -163.0 19 G 136.0 -128.9 71.0 91.6 -153.1 -68.4 -171.9 20 C -70.2 -179.4 46.6 82.0 -155.0 -69.3 -160.6 21 G -59.0 178.1 43.9 78.6 -159.5 -73.4 -154.6 22 C 148.9 -155.6 -174.5 85.0 -141.5 -77.5 -174.1 23 A -71.4 167.8 64.3 75.7 -152.6 -61.5 -174.0 24 G -59.7 177.2 54.1 87.7 -128.7 -87.8 -150.9 25 G -63.4 -158.5 46.5 126.7 -173.7 145.9 -71.5 Strand II base alpha beta gamma delta epsilon zeta chi 1 C -63.8 170.5 54.8 81.4 --- --- -154.8 2 C -68.2 179.3 46.3 80.1 -151.7 -73.5 -156.1 3 U -64.6 -170.0 50.0 84.8 -166.2 -73.7 -158.3 4 C -62.1 177.2 51.6 80.3 -157.6 -61.1 -171.4 5 U -74.0 171.3 59.2 82.3 -152.7 -79.9 -168.3 6 G -62.5 160.5 63.5 79.2 -156.2 -76.5 -168.6 7 A -64.5 177.5 52.1 80.4 -146.1 -72.5 -163.5 8 C -65.5 -178.8 49.9 83.3 -151.4 -72.9 -164.4 9 C -122.5 -136.8 51.9 81.7 -156.2 -73.6 -166.8 10 G -48.4 -146.4 56.5 139.2 -107.8 -150.2 -66.7 11 G -51.6 146.1 145.4 132.3 -137.3 -68.4 -135.1 12 U -71.7 171.9 61.3 79.5 -162.7 -39.6 -157.2 13 G -72.7 164.2 63.8 80.7 -159.6 -67.8 -161.1 14 C -70.5 177.3 51.7 80.2 -153.3 -71.7 -152.7 15 U -64.3 -174.8 48.9 80.8 -152.4 -69.8 -170.1 16 C -70.5 -168.8 47.7 82.9 -154.1 -68.8 -166.4 17 C -61.4 176.6 46.2 81.7 -154.1 -73.2 -161.0 18 A -59.9 173.8 49.7 84.8 -142.6 -68.9 -162.9 19 C -67.1 171.6 52.1 80.9 -145.3 -66.9 -162.2 20 G -70.5 177.8 51.6 82.5 -142.3 -72.1 -166.6 21 C -75.4 178.3 53.8 79.2 -158.5 -76.3 -160.1 22 G -53.8 159.3 57.3 82.1 -160.8 -75.6 -164.8 23 U -91.1 -144.8 65.8 83.9 -141.9 -133.0 -167.8 24 C -53.5 134.3 51.0 129.4 -131.9 73.1 -138.5 25 C 157.0 -167.8 59.7 85.3 -141.6 -62.3 -162.6