Mass: 18.015 Da / Num. of mol.: 32 / Source method: isolated from a natural source / Formula: H2O
-
Experimental details
-
Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 2
-
Sample preparation
Crystal
Density Matthews: 3.25 Å3/Da / Density % sol: 62.17 % Description: Bijvoet pairs were collected separately in the native data set. The averaged reflections were used for structure refinement. Mosaicity: 1.14 °
Crystal grow
Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 15%(w/v) PEG6000, 0.1M KCl, 0.1M HEPES-Na buffer, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
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Data collection
Diffraction
ID
Mean temperature (K)
Crystal-ID
1
100
1
2
100
1
Diffraction source
Source
Site
Beamline
ID
Wavelength (Å)
SYNCHROTRON
SPring-8
BL44XU
1
0.9
SYNCHROTRON
SPring-8
BL44XU
2
0.9791, 0.9794, 0.9642
Detector
Type
ID
Detector
Date
Details
Bruker DIP-6040
1
CCD
Feb 16, 2009
Horizontalfocusingmirror
Bruker DIP-6040
2
CCD
Jan 22, 2011
HORIZONTALFOCUSINGMIRROR
Radiation
ID
Monochromator
Protocol
Monochromatic (M) / Laue (L)
Scattering type
Wavelength-ID
1
Double-crystal monochromator
SINGLEWAVELENGTH
M
x-ray
1
2
DOUBLE-CRYSTAL MONOCHROMATOR
MAD
M
x-ray
2
Radiation wavelength
ID
Wavelength (Å)
Relative weight
1
0.9
1
2
0.9791
1
3
0.9794
1
4
0.9642
1
Reflection
Redundancy: 13.9 % / Av σ(I) over netI: 27.33 / Number: 99095 / Rmerge(I) obs: 0.137 / Χ2: 12.18 / D res high: 3.2 Å / D res low: 50 Å / Num. obs: 7141 / % possible obs: 99.2
Diffraction reflection shell
Highest resolution (Å)
Lowest resolution (Å)
% possible obs (%)
ID
Rmerge(I) obs
Chi squared
Redundancy
8.67
50
87.2
1
0.115
46.666
9.7
6.89
8.67
100
1
0.098
21.805
13.2
6.02
6.89
100
1
0.125
19.331
13.6
5.47
6.02
100
1
0.143
17.994
13.9
5.08
5.47
99.4
1
0.138
14.645
14
4.78
5.08
99.7
1
0.121
12.145
14
4.54
4.78
100
1
0.109
9.768
13.8
4.34
4.54
100
1
0.107
8.601
13.9
4.18
4.34
100
1
0.122
8.063
14.1
4.03
4.18
99.5
1
0.124
6.744
14.2
3.91
4.03
100
1
0.131
6.869
14.3
3.79
3.91
100
1
0.151
6.187
14.3
3.69
3.79
100
1
0.151
6.805
14.2
3.6
3.69
99.7
1
0.189
6.98
14.5
3.52
3.6
100
1
0.205
7.176
14.3
3.45
3.52
100
1
0.251
6.572
14.3
3.38
3.45
100
1
0.297
5.985
14.6
3.31
3.38
100
1
0.321
14.366
14.2
3.26
3.31
100
1
0.368
13.68
14.3
3.2
3.26
100
1
0.395
14.33
14.5
Reflection
Resolution: 2.7→300 Å / Num. obs: 20666 / % possible obs: 99.9 % / Observed criterion σ(I): 0 / Redundancy: 5.7 % / Biso Wilson estimate: 54 Å2 / Rmerge(I) obs: 0.103 / Χ2: 2.308 / Net I/σ(I): 18.8
Reflection shell
Resolution (Å)
Redundancy (%)
Rmerge(I) obs
Num. unique all
Χ2
Diffraction-ID
% possible all
2.7-2.8
5.7
0.332
2072
1.432
1
100
2.8-2.91
5.8
0.269
2041
1.55
1
100
2.91-3.04
5.7
0.227
2066
1.655
1
100
3.04-3.2
5.8
0.177
2060
1.823
1
100
3.2-3.4
5.7
0.137
2099
2.16
1
100
3.4-3.66
5.7
0.117
2013
2.639
1
100
3.66-4.03
5.6
0.097
2116
3.03
1
100
4.03-4.62
5.5
0.083
2066
3.139
1
100
4.62-5.82
5.6
0.077
2057
2.923
1
99.9
5.82-300
5.4
0.071
2076
2.847
1
99.5
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Phasing
Phasing
Method: MAD
-
Processing
Software
Name
Version
Classification
NB
SCALEPACK
datascaling
SHARP
phasing
REFMAC
refinement
PDB_EXTRACT
3.1
dataextraction
HKL-2000
datacollection
HKL-2000
datareduction
Refinement
Method to determine structure: MAD / Resolution: 2.71→56.27 Å / Cor.coef. Fo:Fc: 0.929 / Cor.coef. Fo:Fc free: 0.904 / WRfactor Rfree: 0.269 / WRfactor Rwork: 0.2361 / Occupancy max: 1 / Occupancy min: 1 / FOM work R set: 0.7971 / SU B: 27.035 / SU ML: 0.244 / SU R Cruickshank DPI: 0.4528 / SU Rfree: 0.2899 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.29 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.2525
539
4.8 %
RANDOM
Rwork
0.2182
-
-
-
obs
0.2199
10718
99.63 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK
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