Table 1 Data collection and refinement statistics.

From: The Extracellular Domain of Pollen Receptor Kinase 3 is structurally similar to the SERK family of co-receptors

Data collection

AtPRK3 extracellular domain

Native

Beam line

APS 22-ID

Wavelength (Å)

1.0000

Space group

P42

Cell dimensions a, b, c (Å), α, β, γ (°)

72.061 72.061 125.677, 90 90 90

Resolution (Å)

50–2.496 (2.585–2.496)

Total reflections

167703 (15824)

Unique reflections

22282 (2214)

Redundancy

7.5 (7.1)

Completeness (%)

99.83 (99.86)

I/σ

24.52 (4.75)

CC1/2

0.999 (0.943)

CC*

1 (0.985)

R-meas (%)

0.07334 (0.4684)

R-pim (%)

0.02655 (0.1723)

R-merge (%)

0.06831 (0.4351)

Refinement

Resolution range (Å)

39.578–2.496 (2.585–2.496)

Reflections used in refinement

22267 (2214)

Reflections used in R-free

1089 (113)

Number of non-hydrogen atoms

3357

R(work)

0.2380 (0.2536)

R(free)

0.2738 (0.3319)

CC(work)

0.922 (0.840)

CC(free)

0.902 (0.684)

Mean B-factor (Å2), overall

53.56

Bonds (Å)

0.008

Angles (°)

1.18

Ramachandran Favored (%)

92.48

Ramachandran Allowed (%)

7.04

Ramachandran Outliers (%)

0.49

  1. Highest resolution shell is shown in parenthesis.