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 gats-a.pdb 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 -147.8 -75.1 -157.2 17 G -51.7 174.8 41.7 79.0 -147.8 -75.1 -157.2 18 A -51.7 174.8 41.7 79.1 -147.8 -75.1 -157.2 19 T -51.7 174.8 41.7 79.1 -147.8 -75.1 -157.2 20 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 -51.7 174.8 41.7 79.1 -147.7 -75.1 -157.2 17 C -51.7 174.8 41.7 79.1 -147.8 -75.1 -157.2 18 T -51.7 174.8 41.7 79.1 -147.8 -75.1 -157.2 19 A -51.7 174.8 41.7 79.1 -147.8 -75.1 -157.2 20 G --- 174.8 41.7 79.1 -147.8 -75.1 -157.2 gatc-b.pdb: Strand I base alpha beta gamma delta epsilon zeta chi 1 G --- 136.4 31.1 143.4 -140.8 -160.5 -98.0 2 A -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 3 T -29.9 136.3 31.1 143.3 -140.8 -160.5 -97.9 4 C -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 5 G -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 6 A -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 7 T -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 8 C -29.9 136.3 31.1 143.3 -140.8 -160.5 -97.9 9 G -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 10 A -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 11 T -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 12 C -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 13 G -29.9 136.3 31.1 143.3 -140.8 -160.5 -98.0 14 A -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 15 T -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 16 C -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 17 G -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 18 A -29.9 136.3 31.1 143.3 -140.8 -160.5 -98.0 19 T -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 20 C -29.9 136.3 31.2 143.3 --- --- -98.0 Strand II base alpha beta gamma delta epsilon zeta chi 1 C -29.9 136.4 31.1 143.4 --- --- -98.0 2 T -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 3 A -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 4 G -29.9 136.3 31.1 143.3 -140.8 -160.5 -98.0 5 C -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 6 T -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 7 A -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 8 G -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 9 C -29.9 136.3 31.1 143.3 -140.8 -160.5 -97.9 10 T -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 11 A -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 12 G -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 13 C -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 14 T -29.9 136.3 31.1 143.3 -140.8 -160.5 -97.9 15 A -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 16 G -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 17 C -29.9 136.3 31.2 143.3 -140.8 -160.5 -98.0 18 T -29.9 136.4 31.1 143.4 -140.8 -160.5 -98.0 19 A -29.9 136.3 31.1 143.3 -140.8 -160.5 -98.0 20 G --- 136.3 31.2 143.3 -140.8 -160.5 -98.0 gatc-z.pdb: Strand I base alpha beta gamma delta epsilon zeta chi 1 G --- 179.0 -173.8 94.9 -103.6 -64.8 58.7 2 C -139.5 -136.7 50.9 137.6 -96.5 81.9 -154.3 3 G 52.0 179.0 -173.8 94.9 -103.6 -64.8 58.7 4 C -139.5 -136.8 50.8 137.6 -96.5 82.0 -154.3 5 G 51.9 179.0 -173.8 94.9 -103.6 -64.8 58.7 6 C -139.5 -136.8 50.9 137.6 -96.5 82.0 -154.3 7 G 51.9 179.0 -173.8 94.9 -103.6 -64.8 58.7 8 C -139.5 -136.7 50.9 137.6 -96.5 81.9 -154.3 9 G 52.0 179.0 -173.8 94.9 -103.6 -64.8 58.7 10 C -139.5 -136.8 50.8 137.6 --- --- -154.3 Strand II base alpha beta gamma delta epsilon zeta chi 1 C -139.5 -136.7 50.9 137.6 --- --- -154.3 2 G 51.9 179.0 -173.8 94.9 -103.6 -64.8 58.7 3 C -139.5 -136.8 50.9 137.6 -96.5 82.0 -154.3 4 G 51.9 179.0 -173.8 94.9 -103.6 -64.8 58.7 5 C -139.5 -136.8 50.8 137.6 -96.5 82.0 -154.3 6 G 52.0 179.0 -173.8 94.9 -103.6 -64.8 58.7 7 C -139.5 -136.7 50.9 137.6 -96.5 81.9 -154.3 8 G 51.9 179.0 -173.8 94.9 -103.6 -64.8 58.7 9 C -139.5 -136.8 50.9 137.6 -96.5 82.0 -154.3 10 G --- 179.0 -173.8 94.9 -103.6 -64.8 58.7