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 C     ---     ---   -133.5   119.1  -154.8  -117.7  -136.3
   2 G    -38.1  -171.5    22.8   145.4   164.0   -63.3   -96.9
   3 C    -56.4  -127.5    20.2   167.6  -176.5  -144.5   -82.9
   4 A    -44.8   134.7    80.8    94.0  -177.1  -105.6    31.1
   5 A    145.5  -129.9   178.1   106.2  -143.4   -76.6  -153.9
   6 G    -21.8  -170.4   -23.1   172.1  -147.6  -133.6   -85.3
   7 C    -52.5   145.7    44.0   123.1  -100.7   178.6  -120.5
   8 T     62.4  -175.3  -131.5   167.3  -120.2  -166.3  -104.9
   9 G    -56.0   146.7    30.3   131.3   150.8   -53.6  -110.1
  10 G    -58.0  -133.2    32.1   165.6  -175.2  -145.7   -82.3
  11 C    -66.3   152.4    72.8   153.4  -157.4  -112.6  -109.2
  12 G     41.9  -177.3   -72.5   155.1    ---     ---    -91.2

Strand II
  base    alpha    beta   gamma   delta  epsilon   zeta    chi
   1 G     14.4  -170.6   -26.1   124.9    ---     ---   -110.7
   2 C      0.8   122.3    -2.8   157.3  -178.1  -143.7   -81.9
   3 G    -69.6  -159.7    52.8   154.8  -127.6   159.3   -94.0
   4 G   -129.8   147.6    81.8   130.2   166.5   -83.7  -106.8
   5 T     39.9   114.7   -24.6   168.3   -90.4   170.8   -74.0
   6 C    -77.6   142.8    83.0    90.3   160.7   -83.7  -132.4
   7 G     -2.9   165.8   -39.2   173.6  -161.3  -133.6   -81.0
   8 A    -36.5   140.0    33.4   162.1  -112.7  -176.8   -96.4
   9 A      9.3   162.8   -11.3   158.3  -153.5  -145.4    93.0
  10 C    -45.0   120.5    69.3    74.3  -152.8  -115.6  -149.2
  11 G     -1.5   173.3    -3.9   163.2  -154.7  -128.8   -99.7
  12 C     ---     ---    158.0   101.5  -167.8  -124.5  -145.9