Mass: 18.015 Da / Num. of mol.: 749 / Source method: isolated from a natural source / Formula: H2O
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Experimental details
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Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 1
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Sample preparation
Crystal
Density Matthews: 2.36 Å3/Da / Density % sol: 47.99 %
Crystal grow
Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 100 mM Tris HCl, 20% (w/v) PEG 3350 or 4000 and 150 mM calcium acetate , pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution: 2.201→2.258 Å / Redundancy: 3.4 % / Rmerge(I) obs: 0.307 / Mean I/σ(I) obs: 4.3 / % possible all: 62.8
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Processing
Software
Name
Version
Classification
HKL-3000
datacollection
MOLREP
phasing
REFMAC
5.3.0037
refinement
HKL-3000
datareduction
HKL-3000
datascaling
Refinement
Resolution: 2.2→29.7 Å / Cor.coef. Fo:Fc: 0.966 / Cor.coef. Fo:Fc free: 0.933 / SU B: 9.561 / SU ML: 0.127 / Cross valid method: THROUGHOUT / ESU R: 0.269 / ESU R Free: 0.203 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.20858
2945
5 %
RANDOM
Rwork
0.14791
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obs
0.1509
55927
92.26 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK