Table 1 Data collection and refinement statistics for AtClpC1 NTD and AtClpD NTD.

From: Crystal structures reveal N-terminal Domain of Arabidopsis thaliana ClpD to be highly divergent from that of ClpC1

Parameter

AtClpC1 NTD

AtClpD NTD

Data Collection

Beamline

RRCAT-BL21

ESRF-BM14

Detector type

Marmosaic 225 mm CCD

Marmosaic 225 mm CCD

Wavelength (Å)

0.9794

0.9537

Data collection temperature (K)

103

100

Space group

P212121

P21

a, b, c (Å)

40.10, 44.29, 97.56

38.08, 37.31, 99.98

α, β, γ (°)

90, 90, 90

90, 96.08, 90

Resolution (Å)

17.54–1.20 (1.26–1.20)

37.87–1.60 (1.63–1.60)

Rmeas (%)

7.5 (63.4)

8.8 (78.1)

II

9.4 (2.7)

9.8 (2.2)

CC(1/2) (%)

99.8 (80.5)

99.5 (71.7)

Total number of reflections

262145

351287

Mosaicity (°)

0.43

0.41

Completeness (%)

98.4 (100)

100 (100)

Multiplicity

4.8 (4.7)

4.2 (4.1)

Wilson B-factor (Å2)

11.9

18.2

Matthews coefficient (Å3/Da)

2.66

2.00

Solvent content (%)

53.75

38.63

No. of molecules in ASU

1

2

Refinement

No. of unique reflections

54126

37033

Rwork/Rfree (%)

15.6/17.5

20.5/22.3

Total no. of non-H atoms

1459

2450

No. of water molecules

130

104

No. of ligands

5 phosphate ions

0

Mean B-factor (Å2)

18.0

23.0

R.m.s. deviations

Bond lengths (Å)

0.016

0.012

Bond angles (°)

1.931

1.370

Ramachandran plot values (%)

Favoured/Outliers

100/0

100/0

  1. Numbers in parentheses correspond to the last resolution shell. Rmeas = Σh(n/n − 1)1/2 Σi |Ii(h) − <I(h)>|/ΣhΣi Ii(h), where Ii(h) and <I(h)> are the ith and mean measurement of the intensity of reflection h. Rwork = Σh||Fobs (h)| − |Fcalc (h)||/Σh|Fobs (h)|, where Fobs (h) and Fcalc (h) are the observed and calculated structure factors, respectively. Rfree is the R value obtained for a test set of reflections consisting of a randomly selected 5% subset of the data set excluded from refinement.