Table 1 

Data collection and refinement statistics 

DATA COLLECTION 



a (Å) 
80.08 
b (Å) 
202.70 
c (Å) 
39.37 
Resolution range (Å) 
27.2–3.2 
Independent reflections 
10,825 
Multiplicity^{1} 
2.7(2.6) 
Completeness (%) 
96.2(92.4) 
I/σ 
8.1(2.1) 
R_{merge}(%)^{2} 
5.7(34.5) 
MODEL REFINEMENT 

Nonhydrogen atoms 
4479 
R_{model }(%)^{3} 
28.8 
R_{free }(%)^{4} 
23.1 
r.m.s deviation from ideal bond lengths (Å) 
0.007 
r.m.s deviation from ideal angles (°) 
1.4 
Average Bfactor (Å^{2}) 
75.3 
PBD ID 
1o9x 


^{1}Values for the outermost resolution shell are given in parentheses. ^{2 }R_{merge }= 100 × ∑_{h}∑_{j}I_{hj } I_{h}/∑_{h}∑_{j}I_{hj }where I_{h }is the weighted mean intensity of the symmetry related reflections I_{hj }^{3 }R_{model }= 100 × ∑_{hkl}F_{obs } F_{calc}/∑_{hkl}F_{obs }where I_{h }where F_{obs }and F_{calc }are the observed and calculated structure factors respectively. ^{4}R_{free }is the R_{model }calculated using a randomly selected 5% sample of reflection data omitted from the refinement. 

Zunszain et al. BMC Structural Biology 2003 3:6 doi:10.1186/1472680736 