X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 6.4
Temperature 310.0
Details MPF, Na Cacodylate, NaCl, KCl

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.55 α = 90
b = 32.82 β = 108.71
c = 52.66 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 4 -- 2004-06-26
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.9357 ESRF ID14-4

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
2.7 32.82 100.0 0.16 -- -- 3.59 -- 4398 -- -- --
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)
2.7 2.8 100.0 0.432 -- 2.0 3.61 445

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 2.7 10.0 -- 179.0 -- 4118 425 95.7 -- -- 0.2134 0.2679 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.5528
Anisotropic B[1][1] -9.8
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 11.57
Anisotropic B[2][2] 1.774
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 8.026
RMS Deviations
Key Refinement Restraint Deviation
c_mcbond_it 0.0
c_scbond_it 5.008
c_mcangle_it 0.0
c_scangle_it 6.969
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms --
Nucleic Acid Atoms --
Heterogen Atoms 80
Solvent Atoms 75

Software

Software
Software Name Purpose
AMoRE phasing
CNS refinement
PDB_EXTRACT data extraction