Table 4 |
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|
Mean and standard deviation values (given in parentheses, reported only for datasets with size ≥ 5) for twist, for the ten dinucleotide steps, i ncorporating Watson-Crick basepairs |
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|
Twist values for dinucleotide steps with |
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|
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 |
34.3 (3.7) |
38.7 (3.8) |
41.2 (3.2) |
34.5 (3.9) |
37.7 (6.3) |
41.9 NA |
32.4 (2.7) |
33.7 (3.5) |
35.2 NA |
|
241 |
67 |
8 |
122 |
21 |
1 |
289 |
55 |
1 |
|
|
|
|||||||||
|
AG/CT |
33.6 (2.7) |
37.9 (3.4) |
41.0 (3.7) |
36.3 (2.1) |
33.7 NA |
NA |
30.5 (3.7) |
32.1 (3.7) |
NA |
|
104 |
119 |
47 |
29 |
2 |
0 |
139 |
38 |
0 |
|
|
|
|||||||||
|
GA/TC |
37.5 (2.2) |
38.4 (2.4) |
42.1 NA |
32.4 (3.5) |
36.9 (3.0) |
39.1 NA |
33.7 (3.7) |
35.6 (2.5) |
37.1 NA |
|
82 |
117 |
2 |
73 |
31 |
3 |
153 |
54 |
2 |
|
|
|
|||||||||
|
GG/CC |
29.5 (4.3) |
36.1 (4.6) |
44.1 (2.9) |
29.2 (3.5) |
32.1 (3.0) |
29.5 NA |
32.7 (3.3) |
35.5 (2.5) |
NA |
|
71 |
150 |
28 |
42 |
16 |
1 |
75 |
13 |
0 |
|
|
|
|||||||||
|
AC/GT |
30.8 NA |
39.1 NA |
NA |
32.1 (2.6) |
38.0 NA |
NA |
31.8 (2.7) |
35.2 (4.2) |
NA |
|
1 |
4 |
0 |
59 |
1 |
0 |
271 |
20 |
0 |
|
|
|
|||||||||
|
AT/AT |
34.6 (2.9) |
37.6 (2.9) |
NA |
32.4 (3.4) |
36.4 NA |
NA |
33.1 (3.6) |
35.8 (3.2) |
NA |
|
109 |
5 |
0 |
110 |
4 |
0 |
139 |
6 |
0 |
|
|
|
|||||||||
|
GC/GC |
34.2 (3.7) |
38.7 (2.7) |
41.6 (2.3) |
26.9 (3.1) |
36.5 (2.3) |
NA |
26.6 (2.2) |
30.3 NA |
NA |
|
32 |
102 |
12 |
29 |
28 |
0 |
26 |
1 |
0 |
|
|
|
|||||||||
|
CA/TG |
33.9 (2.5) |
38.8 (4.9) |
45.8 (3.2) |
34.1 (3.0) |
35.8 (4.6) |
45.0 (3.5) |
31.1 (3.9) |
35.1 (5.3) |
47.7 (3.7) |
|
54 |
65 |
120 |
72 |
82 |
54 |
158 |
99 |
51 |
|
|
|
|||||||||
|
CG/CG |
37.4 NA |
38.2 (2.0) |
38.6 (4.1) |
NA |
NA |
NA |
38.6 NA |
38.6 NA |
NA |
|
3 |
35 |
10 |
0 |
0 |
0 |
1 |
1 |
0 |
|
|
|
|||||||||
|
TA/TA |
35.7 (2.5) |
40.5 NA |
51.4 NA |
38.1 (3.1) |
41.1 (2.2) |
44.8 NA |
31.2 (3.6) |
31.3 (3.0) |
33.7 NA |
|
33 |
2 |
1 |
15 |
16 |
1 |
82 |
29 |
1 |
|
|
|
|||||||||
|
Overall |
34.2 (3.8) |
37.9 (3.8) |
43.9 (4.0) |
32.9 (4.0) |
36.4 (4.5) |
44.4 (4.1) |
32.0 (3.5) |
34.3 (4.3) |
46.9 (4.8) |
|
730 |
666 |
228 |
551 |
201 |
60 |
1333 |
316 |
55 |
|
|
|
|||||||||
|
The specifications are as described in the legend for table 3. |
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|
Marathe and Bansal BMC Structural Biology 2011 11:1 doi:10.1186/1472-6807-11-1 |
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