Skip to main content

Table 3 X-ray diffraction data collection and atomic refinement statistics for Mt-DsbA in its reduced form

From: Structural and biochemical characterization of the essential DsbA-like disulfide bond forming protein from Mycobacterium tuberculosis

Space group

P2 1 2 1 2

No of monomers per AS unit

2

Unit cell dimensions (Ã…)

71.0 × 76.7 × 86.9

pH of crystallization condition

7.4

Data set

 

Wavelength (Ã…)

0.976

Resolution range (Ã…)

44.70-1.90

Unique reflections (total)

38372 (706287)

Completeness (%)¶

99.96 (100)

Redundancy

10.7 (10.6)

Rmerge ¶,a

7.4 (39.3)

I/σ¶

5.8 (1.9)

Model refinement

 

Resolution range (Ã…)

44.70-1.90

No. of reflections (working/free)

36450/1922

Residues of Mt-DsbA

Chain A 56-255

 

Chain B 49-255

No. of protein atoms

5975

No. of water molecules

300

R work/R free b, %

20.2/23.8

Ramachandran plot

 

Most favorable region (%)

97.30

Additional allowed region (%)

2.21

Disallowed region (%)

0.49

PDB ID code

4IHU

  1. ¶Statistics for the highest resolution shell are given in (parenthesis).
  2. a Rmerge=Σ|I-<I>|/ΣI.
  3. b R work =Σ|F obs-F calc|/ΣF obs R free was computed similarly for a test set of 5% randomly selected data, which were not used in refinement.