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. Author manuscript; available in PMC: 2008 Nov 27.
Published in final edited form as: Biochemistry. 2007 Oct 31;46(47):13606–13615. doi: 10.1021/bi701439j

Table 2.

Summary of Data Refinement Statistics

SelMet HMPDdc
Resolution (Å) 50.00 - 1.90
# of protein atoms 1852
# of metal atoms 1
# of water atoms 205
Reflections in working set 16904
Reflections in test set 906
R factora (%) 19.6
Rfreeb (%) 24.1
Rmsd from ideals
 Bonds (Å) 0.0058
 Angles (°) 1.1
Avg B factor (Å2) 30.3
Ramachandran Plot
 Most favored (%) 88.8
 Additionally allowed (%) 10.7
 Generously allowed (%) 0.5
 Disallowed (%) 0.0
a

R factor = Σhkl | | Fobs | - k | Fcal | | / Σhkl | Fobs | where Fobs and Fcal are observed and calculated structure factors, respectively.

b

For Rfree the sum is extended over a subset of reflections (10%) excluded from all stages of refinement.