X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 277.0
Details 0.1 M MOPSO, 28% PEG MME5000, 0.3 M KNO3, 2 mM dithiothreitol, 5 mM NADP+, pH 7.0, vapor diffusion, hanging drop, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.8 α = 90
b = 85.93 β = 107.27
c = 76.15 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2005-12-01
Diffraction Radiation
Monochromator Protocol
double crystal Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.1 1.0 ALS 8.2.1

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
1.6 -- 97.2 0.083 -- -- 3.74 -- 84783 -- -3.0 26.159
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)
1.6 1.66 95.9 0.676 -- 2.4 3.74 --

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 1.6 500.0 -- 0.0 -- 84783 4239 97.3 -- -- 0.205 0.226 random
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Isotropic
Mean Isotropic B 22.758
Anisotropic B[1][1] -0.234
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 5.592
Anisotropic B[2][2] -1.171
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.404
RMS Deviations
Key Refinement Restraint Deviation
c_scbond_it 2.616
c_mcbond_it 1.625
c_bond_d 0.0056
c_mcangle_it 2.354
c_scangle_it 3.945
c_angle_deg 1.29
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4954
Nucleic Acid Atoms 0
Heterogen Atoms 107
Solvent Atoms 472

Software

Software
Software Name Purpose
XSCALE data scaling
MOLREP phasing
CNS refinement
PDB_EXTRACT data extraction version: 3.000
BOS data collection
XDS data reduction