Table 3 X-ray analysis statistics for MsGS.

From: Differences in regulation mechanisms of glutamine synthetases from methanogenic archaea unveiled by structural investigations

 

MsGS-apo 1

MsGS-apo 2

MsGS- Mg2+/ATP

Data collection

   

 Wavelength (Å)

1.00004

1.00002

0.97949

 Space group

P21

P4332

P21

 Resolution (Å)

109.99 - 2.64

(2.93 - 2.64)

130.75 - 3.09

(3.17 - 3.09)

78.85 - 2.70

(2.88 - 2.70)

 Cell dimensions

   

  a, b, c (Å)

130.92, 195.65, 133.44

226.46, 226.46, 226.46

131.55, 197.40, 135.17

  α, β, γ (°)

90, 94.71, 90

90, 90, 90

90, 94.89, 90

 Rmerge(%)a

7.6 (87.0)

34.5 (309.9)

6.2 (68.8)

 Rpim (%)a

3.5 (46.7)

6.8 (60.7)

3.3 (37.0)

 CC1/2 a

0.999 (0.600)

0.998 (0.486)

0.999 (0.701)

 I/σIa

15.5 (1.6)

12.2 (1.4)

17.4 (2.0)

 Spherical completenessa

62.8 (11.5)

96.6 (63.9)

68.5 (19.8)

 Ellipsoidal completenessa

90.3 (78.7)

96.6 (63.8)

88.1 (89.8)

 Redundancya

5.7 (4.4)

26.6 (26.8)

4.3 (4.4)

 Nr. unique reflectionsa

123,574 (6,180)

35,711 (1,793)

128,572 (6,429)

Refinement

   

 Resolution (Å)

62.96 – 2.64

65.37 – 3.09

49.10 – 2.70

 Number of reflections

123,529

35,696

128,533

 Rwork/Rfreeb (%)

19.14/22.52

18.63/21.62

19.61/21.72

 Number of atoms

   

  Protein

40,821

6,920

40,815

  Ligands/ions

76

64

431

  Solvent

66

0

33

 Mean B-value (Å2)

72.24

80.11

70.78

 Molprobity clash score

2.19

2.30

2.60

 Ramachandran plot

   

  Favored regions (%)

98.14

96.31

97.95

  Outlier regions (%)

0

0

0.02

 rmsdc bond lengths (Å)

0.011

0.004

0.011

 rmsdc bond angles (°)

1.35

0.678

1.348

PDB ID code

8OOW

8OOX

8OOZ

  1. aValues relative to the highest resolution shell are within parentheses.
  2. bRfree was calculated as the Rwork for 5% of the reflections that were not included in the refinement.
  3. crmsd, root mean square deviation.