Table 1 Data collection and refinement statistics (molecular replacement).

From: Structural basis of the dynamic human CEACAM1 monomer-dimer equilibrium

 

V39A (PDB code 6XNW)

I91A (PDB code 6XNT)

E99A (PDB code 6XNO)

N97A (PDB code 6XO1)

Data collection

Space group

P 3

P 4212

P 4212

C 2221

Cell dimensions

a, b, c (Å)

α, β, γ (o)

91.4, 91.4, 64.4, 90.0, 90.0, 120.0

102.1, 102.1, 61.0, 90.0, 90.0, 90.00

106.8, 106.8, 62.2, 90.0, 90.0, 90.00

55.9,56.8,124.5, 90.0, 90.0, 120.0

Resolution (Å)

39.59–1.90 (1.94–1.90)

72.21–3.1 (3.31–3.1)

75.5–1.9(1.94–1.90

28.76–1.76 (1.8–1.76)

Rmerge (%),

18.8 (155.1)

24.6(75.4)

11.9 (140.3)

8.6 (833)

I/ σI

7.8 (1.4)

9.4 (3.8)

14.3 (2.3)

19.5 (2.0)

Completeness (%)

100 (100)

100 (100)

100 (100)

96.1(73.2)

Redundancy

7.7 (7.6)

11.7 (11.7)

13.6 (13.3)

11.9 (6.2)

Refinement

Resolution (Å)

39.59–1.90 (1.94–1.90)

72.21–3.1 (3.31–3.1)

75.5–1.9(1.94–1.90

28.76–1.76 (1.8–1.76)

No. reflectionsa

366913 (23237)

73320 (12990)

393727(24522)

231087 (6712)

Rwork/Rfree

14.5 / 18.6

22.1 / 25.8

18.9 / 22.3

19.2/24.0

No. atoms

 Protein

3356

1676

1674

1676

 Ligand/ion

2

40

54

14

 Water

15

4

86

181

B-factors

 Protein

28.10

42.48

30.26

15.15

 Ligand/ion

21.17

63.02

55.84

34.20

 Water

26.28

33.46

38.15

23.60

R.m.s.deviations

 Bond-lengths (Å)

0.021

0.014

0.021

0.019

 Bond-angles (°)

2.27

1..85

2.15

1.91

  1. aValues in the parentheses are for highest resolution shell.