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     ---    174.8    41.7    79.0  -147.8   -75.1  -157.2
   2 A    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   3 T    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   4 C    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   5 G    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   6 A    -51.7   174.8    41.7    79.0  -147.8   -75.1  -157.2
   7 T    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   8 C    -51.7   174.8    41.7    79.0  -147.8   -75.0  -157.2
   9 G    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  10 A    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  11 T    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  12 C    -51.7   174.8    41.7    79.1  -147.7   -75.1  -157.2
  13 G    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  14 A    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  15 T    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  16 C    -51.7   174.8    41.7    79.1    ---     ---   -157.2

Strand II
  base    alpha    beta   gamma   delta  epsilon   zeta    chi
   1 C    -51.7   174.8    41.7    79.0    ---     ---   -157.2
   2 T    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   3 A    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   4 G    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   5 C    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   6 T    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   7 A    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   8 G    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
   9 C    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  10 T    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  11 A    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  12 G    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  13 C    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  14 T    -51.7   174.8    41.7    79.1  -147.8   -75.1  -157.2
  15 A    -51.7   174.8    41.7    79.0  -147.8   -75.1  -157.2
  16 G     ---    174.8    41.7    79.1  -147.7   -75.1  -157.2