X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 277.0
Details 0.1M MES pH 6.2, 10% PEG6000, 1mM DTT, 5% DMSO, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.15 α = 90
b = 66.05 β = 90
c = 129.03 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- 2007-01-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.5 19.66 98.9 0.144 -- -- 4.59 -- 10537 -- -- --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.5 2.59 100.0 0.306 -- 1.9 4.71 1038

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.5 15.0 -- 0.0 -- 10483 534 98.7 -- -- 0.244 0.296 --
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.5 2.59 1034 45 989 0.35 0.474 -- --
X Ray Diffraction 2.59 2.69 1035 45 990 0.328 0.387 -- --
X Ray Diffraction 2.69 2.81 1044 50 994 0.301 0.379 -- --
X Ray Diffraction 2.81 2.96 1049 60 989 0.284 0.335 -- --
X Ray Diffraction 2.96 3.14 1047 53 994 0.264 0.306 -- --
X Ray Diffraction 3.14 3.39 1038 50 988 0.259 0.303 -- --
X Ray Diffraction 3.39 3.72 1046 57 989 0.232 0.324 -- --
X Ray Diffraction 3.72 4.25 1041 52 989 0.223 0.313 -- --
X Ray Diffraction 4.25 5.31 1056 71 985 0.177 0.212 -- --
X Ray Diffraction 5.31 15.0 1093 51 1042 0.215 0.246 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.172
Anisotropic B[1][1] 0.31
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -11.306
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 10.996
RMS Deviations
Key Refinement Restraint Deviation
c_scangle_it 2.87
c_mcbond_it 1.285
c_scbond_it 1.992
c_mcangle_it 2.131
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2240
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 83

Software

Software
Software Name Purpose
d*TREK data processing version: 7.1SSI
CNS refinement
PDB_EXTRACT data extraction version: 2.000
CrystalClear data collection
d*TREK data reduction
d*TREK data scaling
MOLREP phasing