Table 1 Data processing and refinement statistics.

From: Structural basis for selective inhibition of immunoglobulin E-receptor interactions by an anti-IgE antibody

 

8D6 Fab

8D6Fab/IgE-Fc complex

Data processing

Space group

P 43

P 21 21 21

Unit cell dimensions

a, b, c (Å)

157.96, 157.96, 77.50

119.48, 119.60, 132.99

Resolution (Å)

70.64–2.40 (2.45–2.40)a

88.93–3.70 (4.05–3.70)a

No. of unique reflections

74 039 (4 617)a

20 732 (4 698)a

Completeness (%)

98.8 (99.9)a

98.8 (95.3)a

Multiplicity

6.2 (6.3)a

6.6 (6.8)a

Mean ((I)/σ(I))

10.5 (1.9)a

6.8 (2.8)a

Rmerge (%)

12.3 (147.6)a

22.4 (69.1)a

Rpim (%)

4.9 (58.1)a

9.4 (28.4)a

CC1/2

0.996 (0.643)

0.989 (0.819)

Refinement

Rwork/Rfree (%)b

18.13/21.21

24.73/28.82

RMSD

Bond lengths (Å)

0.003

0.002

Bond angles (°)

0.643

0.510

Coordinate error (Å)

0.32

0.49

No. of atoms

Proteinc

9 152

10 230

Carbohydrate

0

155

Solvent

249

0

Otherd

59

0

Ramachandran plot

Favoured (%)

96.59

96.21

Allowed (%)

3.33

3.65

  1. aNumbers in parentheses are for the highest resolution shell.
  2. bRfree set comprises 5% of reflections.
  3. cIncludes alternative conformations.
  4. dEthylene glycol, polyethylene glycol, sulphate.