Table 2 Composition of contact surfaces from rRNA of H. marismortui, T. thermophilus and E. coli.

RNA side

Protein side

R-CS

SM _R -CS

TL _R -CS

P-CS

SM _P -CS

TL _P -CS

P

3.68 (± 0.32)

3.73 (± 0.70)

3.67 (± 0.87)

Ala

3.93 (± 0.50)

5.02 (± 1.25)

2.70 (± 1.27)

OP1

9.56 (± 0.76)

9.22 (± 1.43)

8.28 (± 1.23)

Arg

21.92 (± 1.67)

24.87 (± 4.08)

27.99(± 5.43)

OP2

5.61 (± 0.47)

5.79 (± 0.78)

5.00 (± 1.04)

Asn

4.41 (± 0.47)

3.40 (± 0.85)

3.07 (± 1.27)

O5'

3.20 (± 0.28)

2.99 (± 0.59)

2.92 (± 0.72)

Asp

2.58 (± 0.38)

2.53 (± 0.95)

1.42 (± 0.94)

C5'

9.43 (± 0.71)

8.95 (± 1.24)

9.79 (± 1.60)

Cys

0.19 (± 0.07)

0.16 (± 0.15)

C4'

8.55 (± 0.65)

8.13 (± 1.09)

8.86 (± 1.35)

Glu

3.11 (± 0.36)

3.73 (± 0.88)

2.32 (± 1.09)

O4'

4.75 (± 0.39)

4.05 (± 0.60)

5.18 (± 1.01)

Gln

4.57 (± 0.61)

2.94 (± 0.78)

1.06 (± 0.88)

C3'

6.80 (± 0.53)

6.72 (± 0.97)

6.95 (± 1.09)

Gly

6.61 (± 0.80)

4.97 (± 1.25)

5.51 (± 2.38)

O3'

6.57 (± 0.55)

6.42 (± 0.89)

7.31 (± 1.34)

His

4.63 (± 0.53)

4.81 (± 1.14)

5.20 (± 1.81)

C2'

7.12 (± 0.52)

6.64 (± 0.85)

6.56 (± 1.18)

Ile

2.17 (± 0.25)

1.63 (± 0.50)

1.24 (± 0.75)

O2'

7.46 (± 0.56)

6.57 (± 0.91)

7.35 (± 1.25)

Leu

3.71 (± 0.38)

5.04 (± 1.13)

2.48 (± 1.91)

C1'

6.14 (± 0.46)

5.32 (± 0.64)

5.82 (± 1.02)

Lys

14.65 (± 1.06)

13.91 (± 1.97)

10.03 (± 2.01)

Met

2.00 (± 0.31)

2.76 (± 0.75)

3.05 (± 1.87)

P

18.85

18.74

16.95

Phe

3.03 (± 0.41)

3.69 (± 1.05)

10.77 (± 3.18)

B

60.02

55.79

60.74

Pro

3.84 (± 0.56)

3.14 (± 0.82)

4.12 (± 1.94)

R

21.13

25.47

22.31

Ser

4.74 (± 0.52)

5.90 (± 1.35)

5.67 (± 2.42)

Thr

4.67 (± 0.45)

2.75 (± 0.66)

1.77 (± 1.09)

Trp

1.94 (± 0.38)

2.46 (± 0.98)

3.56 (± 2.07)

Tyr

3.69 (± 0.49)

3.05 (± 0.86)

4.12 (± 1.73)

Val

3.65 (± 0.47)

3.26 (± 0.79)

3.93 (± 1.53)