X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.7
Temperature 297.0
Details peg 8000, potassium phosphate, pH 6.7, VAPOR DIFFUSION, HANGING DROP at 297K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 38.33 α = 90
b = 38.33 β = 90
c = 161.61 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2000-10-07
Diffraction Radiation
Monochromator Protocol
DIAMOND SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 0.934 ESRF ID14-1

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
2.01 25.6 97.3 -- 0.052 -- 3.0 9605 9605 0.0 0.0 46.5
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)
2.01 2.06 75.9 -- 0.208 -- 1.9 529

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 2.01 15.0 -- 0.0 9286 9286 564 93.2 0.28 0.28 0.2747 0.2891 random
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model anisotropic
Mean Isotropic B 68.4
Anisotropic B[1][1] 10.91
Anisotropic B[1][2] 7.319
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 10.91
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -21.819
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.52779
c_bond_d 0.008641
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 796
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 16

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
CNS Structure Refinement
Software
Software Name Purpose
CNS refinement
AMoRE model building
SCALA data reduction
MOSFLM data collection