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 --- 128.7 67.6 77.8 -149.5 -76.7 -171.1 2 G -60.0 159.7 59.2 77.5 -155.8 -79.7 -167.8 3 G -70.2 172.5 64.4 88.2 -145.7 -79.6 -164.3 4 G 171.8 -172.1 172.4 81.2 -131.2 -73.7 -176.5 5 U -73.0 178.2 62.7 83.4 -176.0 -81.9 -154.1 6 A 171.1 -167.9 -179.2 159.1 -88.4 -56.4 -136.8 7 C 45.4 165.4 49.1 82.0 -144.1 -80.6 -164.6 8 G -63.1 176.6 55.2 79.4 -159.0 -74.8 -156.8 9 A -61.8 155.6 61.6 80.5 -159.0 -119.2 -163.2 10 G 159.8 -101.0 151.5 71.8 -145.8 -76.6 -179.9 11 G -63.3 145.9 67.6 75.4 -158.0 -71.4 -175.4 12 U -65.1 170.0 57.5 83.6 -124.8 -77.3 -156.0 13 U -62.2 162.9 60.1 77.0 -135.0 -59.2 -153.2 14 A -67.9 176.1 61.0 77.9 -140.7 -68.2 -177.5 15 U -65.5 169.4 60.9 81.4 -151.9 -56.4 -165.3 16 U -71.7 162.9 59.7 80.4 -145.5 -72.5 -168.4 17 C -70.3 172.7 56.0 84.4 -168.6 -110.0 -169.5 18 C 172.9 -76.6 96.1 70.1 -138.4 -88.7 -162.5 19 G -51.0 134.6 65.1 73.5 -155.6 -79.9 -173.3 20 G -67.8 167.9 60.5 76.1 -142.8 -89.4 -163.5 21 C 50.8 -57.8 -166.8 89.3 -0.3 171.5 -178.6 22 G -173.2 138.3 57.5 86.1 -135.9 -83.1 174.3 23 C -83.8 -170.8 63.1 80.4 -148.4 -66.7 -158.4 24 C -65.0 155.8 66.4 73.4 -166.6 -55.5 -166.3 25 A -69.9 175.3 59.3 82.8 165.7 -64.3 -157.9 26 A -66.3 158.6 63.1 78.6 -150.1 -75.8 -169.8 27 G -36.5 123.7 52.1 76.9 59.8 112.5 -150.5 28 G -83.2 -145.6 58.7 159.6 -109.1 99.5 -70.8 Strand II base alpha beta gamma delta epsilon zeta chi 1 C -88.9 -152.2 62.0 80.5 178.4 -57.7 -135.0 2 C -84.4 -175.5 60.8 82.0 -158.6 -80.3 -162.2 3 C -68.0 166.8 58.2 82.4 -147.2 -75.7 -169.4 4 C -74.3 171.9 63.9 83.1 -162.6 -76.1 -153.6 5 A -81.2 -178.3 64.7 84.3 -147.1 -78.5 -156.5 6 U -70.1 167.7 63.6 82.7 -151.5 -83.8 -166.6 7 G 159.6 -155.0 172.0 91.6 -117.1 -81.8 176.0 8 C -66.2 143.0 58.2 76.7 -146.9 -102.8 -162.8 9 U -118.7 76.8 148.9 98.6 -84.2 -94.6 175.4 10 C 55.9 86.7 40.2 80.4 -146.0 -46.5 -167.8 11 C -99.0 -168.5 55.2 78.9 179.3 -127.0 -169.0 12 A -68.2 -130.2 69.3 146.1 -84.6 -178.2 -74.6 13 G 177.7 168.1 -62.8 153.4 -131.0 -151.0 -101.4 14 U -52.6 152.9 61.5 84.7 -96.5 -124.2 -157.6 15 U 172.7 -67.3 92.6 66.4 -166.6 -76.6 -158.0 16 A -76.8 -175.8 54.1 77.4 -168.4 -107.4 -166.5 17 G 50.5 63.1 44.4 70.5 180.0 -79.5 -170.4 18 G -124.3 77.8 145.8 88.0 -116.5 -145.3 174.7 19 C -53.2 156.4 59.4 85.1 -150.0 -30.4 -161.6 20 C -59.8 164.5 59.7 75.9 -161.2 -77.2 -163.4 21 A -64.6 161.4 58.1 78.2 -152.2 -64.1 -165.6 22 C -74.1 173.2 57.9 81.2 -154.1 -65.9 -160.4 23 G -56.1 151.8 58.6 79.4 -151.6 -64.8 -172.1 24 G -65.6 162.2 55.0 80.5 -163.7 -78.6 -165.5 25 A -161.3 -115.1 72.1 81.4 42.6 137.3 -89.9 26 U -59.2 -162.5 56.9 84.5 -140.1 -133.1 -151.9 27 C -83.8 -167.0 64.7 152.4 -149.4 79.4 -125.9 28 C -177.9 137.4 56.8 82.3 -129.1 -73.9 -174.0