Table 1 X-ray diffraction data collection and refinement statistics.

From: Structural and biochemical evidence for the emergence of a calcium-regulated actin cytoskeleton prior to eukaryogenesis

 

Heimdall2DGel/rActin (PDB code 7WHF)

Loki2DGel1/2rActin (PDB code 7WHG)

Data collection

 Crystal

P212121

P21

  a, b, c (Å)

76.3, 100.4, 171.8

87.6, 72.1, 100.4

  α, β, γ (°)

90.0, 90.0, 90.0

90.0, 92.1, 90.0

 Wavelength (Å)

1.0

1.0

 Resolution (Å)a

20.0-2.10 (2.14-2.10)

20.0-3.25 (3.4-3.25)

 Rmerge

6.1 (65.1)

16.5 (118.9)

 Rmeas

6.7 (71.4)

18.3 (132.6)

 Rpim

2.7 (28.6)

7.7 (57.8)

 I/σ(I)

24.7 (1.7)

10.5 (1.4)

 CC1/2

0.954 (0.827)

0.887 (0.523)

 Completeness (%)

95.3 (75.3)

100.0 (99.8)

 Redundancy

5.9 (5.3)

5.5 (5.1)

Refinement

 Resolution (Å)

20.0-2.10 (2.13-2.10)

20-3.25 (3.46-3.25)

 No. reflections

63047 (1312)

17387 (1504)

 Rwork / Rfree

16.5/21.6 (21.7/29.3)

17.5/23.2 (24.5/32.4)

No. atoms*

  Protein

5551 (A)/3597 (G)

5799 (A)/1745 (G)

  Ligand/ion

74 (ATP, GOL)/18 (Ca2+)

54 (ADP)/9 (Ca2+)

  Water

553

0

B factors

  Protein

19.6/24.9

33.5/37.0

  Ligand/ion

15.2/11.3

26.0/18.9

  Water

33.6

36.9

r.m.s deviations

  Bond lengths (Å)

0.013

0.011

  Bond angles (°)

1.37

1.31

Ramachandran Plot

  Favored (%)

98

96

  Outliers (%)

0

1