| Roll values for dinucleotide steps with | ||||||||
---|---|---|---|---|---|---|---|---|---|
 | Minor groove facing the histone octamer | Backbone facing the histone octamer | Major groove facing the histone octamer | ||||||
Step | (Region I) | (Region II) | (Region III) | ||||||
 | BI/BI | BI/BII | BII/BII | BI/BI | BI/BII | BII/BII | BI/BI | BI/BII | BII/BII |
AA/TT | -0.6 (5.3) | -6.5 (6.6) | -11.8 (7.6) | 2.6 (4.7) | -2.5 (4.6) | -14.9 NA | 7.0 (5.1) | 4.8 (5.2) | 6.6 NA |
 | 241 | 67 | 8 | 122 | 21 | 1 | 289 | 55 | 1 |
AG/CT | 5.4 (4.9) | -3.6 (4.6) | -6.5 (4.9) | 5.2 (5.7) | 19.9 NA | NA | 10.1 (5.5) | 8.5 (4.1) | NA |
 | 104 | 119 | 47 | 29 | 2 | 0 | 139 | 38 | 0 |
GA/TC | 1.1 (3.7) | -2.7 (5.7) | 0.9 NA | 7.1 (5.0) | 6.6 (4.2) | 8.8 NA | 5.0 (4.4) | 4.3 (3.7) | -4.3 NA |
 | 82 | 117 | 2 | 73 | 31 | 3 | 153 | 54 | 2 |
GG/CC | 4.7 (4.3) | -2.5 (9.7) | -21.7 (20.8) | 7.2 (6.3) | 5.9 (4.4) | 3.0 NA | 11.4 (6.4) | 11.0 (5.8) | NA |
 | 71 | 150 | 28 | 42 | 16 | 1 | 75 | 13 | 0 |
AC/GT | -6.5 NA | -5.8 NA | NA | 4.3 (4.0) | 15.1 NA | NA | 4.1 (4.4) | 1.9 (6.0) | NA |
 | 1 | 4 | 0 | 59 | 1 | 0 | 271 | 20 | 0 |
AT/AT | -3.4 (3.4) | -3.5 (8.5) | NA | 1.0 (3.5) | -5.5 NA | NA | 2.5 (5.8) | 0.0 (4.7) | NA |
 | 109 | 5 | 0 | 110 | 4 | 0 | 139 | 6 | 0 |
GC/GC | 0.3 (7.3) | -4.8 (5.0) | -8.0 (3.6) | 6.3 (4.4) | 0.6 (3.4) | NA | 3.6 (3.0) | 4.2 NA | NA |
 | 32 | 102 | 12 | 29 | 28 | 0 | 26 | 1 | 0 |
CA/TG | 6.6 (3.7) | -1.2 (8.6) | -13.0 (8.4) | 7.3 (5.7) | 4.0 (5.1) | -9.9 (6.2) | 12.2 (6.9) | 6.6 (6.4) | -6.1 (6.0) |
 | 54 | 65 | 120 | 72 | 82 | 54 | 158 | 99 | 51 |
CG/CG | 6.0 NA | -2.7 (3.8) | -4.8 (4.1) | NA | NA | NA | 13.7 NA | -3.2 NA | NA |
 | 3 | 35 | 10 | 0 | 0 | 0 | 1 | 1 | 0 |
TA/TA | -1.1 (6.7) | -3.7 NA | -36.2 NA | -2.0 (5.4) | -4.7 (4.4) | -4.3 NA | 8.1 (6.6) | 12.5 (7.0) | 6.3 NA |
 | 33 | 2 | 1 | 15 | 16 | 1 | 82 | 29 | 1 |
Overall | 1.1 (5.8) | -3.4 (7.0) | -11.9 (11.1) | 4.2 (5.5) | 2.7 (6.2) | -8.8 (7.4) | 6.9 (6.3) | 6.4 (6.2) | -5.6 (6.3) |
 | 730 | 666 | 228 | 551 | 201 | 60 | 1333 | 316 | 55 |