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Table 6 Dinucleotide step parameters values for YR steps in RNA helices

From: Sequence dependent variations in RNA duplex are related to non-canonical hydrogen bond interactions in dinucleotide steps

Step

Dataset

(n)

Tilt

Roll

Twist

Shift

Slide

Rise

Prop.av

Cup

Zp

CA/UG

free-RNA

-0.6

11.0

31.1

-0.1

-1.6

3.3

-11.5

-5.3

2.3

 

(127)

(1.5)

(3.7)

(2.2)

(0.4)

(0.2)

(0.1)

(3.6)

(7.0)

(0.2)

 

non-cont

-0.1

11.4

29.9

0.0

-1.7

3.3

-9.2

-4.5

2.2

(88)

(2.5)

(4.7)

(2.7)

(0.5)

(0.3)

(0.2)

(5.5)

(11.5)

(0.3)

 

cont

0.1

10.7

30.3

-0.0

-1.7

3.3

-9.6

-4.3

2.2

(148)

(2.3)

(4.8)

(2.7)

(0.5)

(0.3)

(0.1)

(4.6)

(10.0)

(0.3)

CG/CG

free-RNA

-0.2

11.5

31.0

-0.2

-1.8

3.3

-11.2

-10.7

2.3

 

(84)

(2.0)

(4.3)

(2.7)

(0.5)

(0.3)

(0.1)

(4.0)

(9.2)

(0.3)

 

non-cont

0.6

12.8

30.1

0.1

-1.9

3.3

-10.9

-13.5

2.4

(89)

(2.4)

(4.4)

(2.6)

(0.5)

(0.3)

(0.1)

(5.0)

(10.7)

(0.3)

 

cont

0.1

11.0

29.7

0.0

-1.9

3.3

-9.4

-9.1

2.4

(157)

(2.4)

(4.4)

(3.1)

(0.5)

(0.3)

(0.1)

(4.9)

(9.9)

(0.3)

UA/UA

free-RNA

0.5

14.1

30.7

0.2

-1.5

3.3

-14.0

-3.9

2.0

 

(29)

(2.2)

(3.4)

(2.5)

(0.4)

(0.2)

(0.1)

(3.4)

(7.4)

(0.2)

 

non-cont

-0.7

12.0

30.1

-0.1

-1.6

3.3

-11.0

-6.5

2.1

(24)

(2.2)

(5.8)

(2.2)

(0.4)

(0.3)

(0.1)

(5.5)

(9.4)

(0.3)

 

cont

-0.8

11.2

30.4

-0.0

-1.5

3.3

-10.5

-0.3

2.1

(27)

(3.1)

(3.9)

(2.2)

(0.4)

(0.2)

(0.2)

(4.0)

(11.5)

(0.2)

YR

free-RNA

-0.3

11.5

31.0

-0.1

-1.7

3.3

-11.7

-7.0

2.2

 

(240)

(1.8)

(4.0)

(2.4)

(0.4)

(0.3)

(0.1)

(3.8)

(8.3)

(0.3)

 

non-cont

0.1

12.1

30.0

0.0

-1.8

3.3

-10.2

-8.7

2.3

(201)

(2.5)

(4.8)

(2.6)

(0.5)

(0.3)

(0.1)

(5.3)

(11.7)

(0.3)

 

cont

-0.0

10.9

30.0

0.0

-1.8

3.3

-9.6

-6.3

2.3

(332)

(2.4)

(4.5)

(2.9)

(0.5)

(0.3)

(0.1)

(4.7)

(10.5)

(0.3)

ModelRNA

 

-0.4

13.1

30.0

0.0

-1.2

3.3

-10.4

0.0

2.2

  1. Mean values and SD of dinucleotide step parameters for steps along with average propeller-twist (Prop.av), Cup and Zp in free-RNA, non-cont and cont datasets. Other details are same as in Table 4.