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Table 1 Data Collection and Refinement Statistics

From: X-ray structure of engineered human Aortic Preferentially Expressed Protein-1 (APEG-1)

Wavelength (Å)

0.9184

Resolution range (Å)

20.0 0.96

Number of measured reflections

183,130 (3,132)

Unique observations

46,733 (1,651)

Redundancy

3.9 (1.9)

Completeness (%)

89.7 (47.3)

R merge

0.07 (0.16)

Average I/σ(I)

29.9 (4.5)

Number of reflections for refinement

43,956

Number of reflections in Rfree set

2,384

R factor

0.160

Free R factor

0.172

Overall correlation coefficient

0.957

Free correlation coefficient

0.953

r.m.s.d. bond lengths (Å)

0.015

r.m.s.d. bond angles (°)

1.78

Number of non-hydrogen atoms

765

Average B factor (Å2)

7.3

  1. Statistics for the highest resolution bin (0.98 Å – 0.96 Å) are given in parentheses.
  2. R = Σ Σh||Fo(h)| - k|Fc(h)||/Σh|Fo(h)|
  3. Free R factor was calculated using a 5% randomly selected subset of the total number of reflections.