X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8.5
Temperature 298.0
Details 30% PEG 4000 (w/v), 0.2M MgCl2 in 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.62 α = 90
b = 57.62 β = 90
c = 119.83 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- 2007-02-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 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 30 100.0 0.124 -- -- 8.7 -- 16207 -- 3.0 --
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)
2.0 2.07 99.9 0.703 -- -- 6.9 1570

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 2.0 28.81 -- 1.0 16207 16164 1485 99.9 -- 0.156 0.152 0.216 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.886
Anisotropic B[1][1] -2.187
Anisotropic B[1][2] -2.302
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.187
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.373
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.235
c_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1703
Nucleic Acid Atoms 0
Heterogen Atoms 55
Solvent Atoms 124

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
PHASER phasing
CNS refinement
PDB_EXTRACT data extraction version: 3.004
CrystalClear data collection
HKL-2000 data reduction
HKL-2000 data scaling