Mass: 18.015 Da / Num. of mol.: 234 / 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: 2.11 Å3/Da / Density % sol: 41.74 % / Description: NONE
Crystal grow
pH: 6.5 Details: 0.02 M SODIUM L-GLUTAMATE, 0.02 M DL-ALANINE, 0.02 M GLYCINE, 0.02 M DL-LYSINE, 0.02 M DL-SERINE, 0.1 M MES/IMIDAZOLE PH 6.5, 10% PEG 4000, 20% GLYCEROL
Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
Wavelength: 0.9763 Å / Relative weight: 1
Reflection
Resolution: 1.3→42.67 Å / Num. obs: 51670 / % possible obs: 93.6 % / Observed criterion σ(I): 2 / Redundancy: 23.9 % / Rmerge(I) obs: 0.05 / Net I/σ(I): 33.8
Reflection shell
Resolution: 1.3→1.32 Å / Redundancy: 11.9 % / Rmerge(I) obs: 0.3 / Mean I/σ(I) obs: 7.4 / % possible all: 62.7
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Processing
Software
Name
Version
Classification
REFMAC
5.8.0073
refinement
MOSFLM
datareduction
Aimless
datascaling
PHENIX
phasing
Refinement
Method to determine structure: SAD Starting model: NONE Resolution: 1.3→53.71 Å / Cor.coef. Fo:Fc: 0.978 / Cor.coef. Fo:Fc free: 0.968 / SU B: 1.105 / SU ML: 0.022 / Cross valid method: THROUGHOUT / ESU R: 0.043 / ESU R Free: 0.042 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.1514
2631
5.1 %
RANDOM
Rwork
0.11926
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obs
0.12087
48978
93.49 %
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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