X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 6
Temperature 298.0
Details 0.1M MES pH 6.0, 12% PEG3350, 0.1M NH4NO3, EVAPORATION, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 101.78 α = 90
b = 101.78 β = 90
c = 59.3 γ = 90
Symmetry
Space Group I 4

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 92 mirrors 2009-10-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FR-E DW 1.54 -- --

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 19.96 99.5 0.07 -- -- 7.05 -- 10549 0.0 0.0 --
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)
2.5 2.59 99.1 0.538 -- 2.5 6.78 1047

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 2.6 19.96 -- 0.0 9383 9383 469 99.5 -- -- 0.2384 0.2643 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 64.7972
Anisotropic B[1][1] -0.35
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.35
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.7
RMS Deviations
Key Refinement Restraint Deviation
c_scangle_it 3.399
c_mcangle_it 2.657
c_scbond_it 2.17
c_mcbond_it 1.543
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2021
Nucleic Acid Atoms 0
Heterogen Atoms 22
Solvent Atoms 24

Software

Computing
Computing Package Purpose
StructureStudio Data Collection
DTREK Data Reduction (intensity integration)
DTREK Data Reduction (data scaling)
MOLREP Structure Solution
CNS Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
CNS refinement
D*trek version: 9.6L data processing
D*trek version: 9.6L reflection data processing