X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details 0.4 M K,NA TARTRATE, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 44.22 α = 106.05
b = 44.13 β = 106.38
c = 53.71 γ = 99.26
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS -- 1998-02-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE SIEMENS -- -- --

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 25.8 91.0 0.062 -- -- 1.73 24420 22215 0.0 0.0 20.19
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 2.03 41.1 0.33 -- -- 1.6 400

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
-- 2.0 25.8 0.0 0.0 24420 22215 1155 91.0 -- -- 0.193 0.218 Thin Shells through whole resolution range
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.26
Anisotropic B[1][1] 4.319
Anisotropic B[1][2] -1.071
Anisotropic B[1][3] 1.943
Anisotropic B[2][2] -2.845
Anisotropic B[2][3] 0.197
Anisotropic B[3][3] -1.473
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.008
c_angle_d 1.2
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2660
Nucleic Acid Atoms 0
Heterogen Atoms 170
Solvent Atoms 246

Software

Software
Software Name Purpose
XENGEN data collection
XENGEN data reduction
AMoRE phasing
CNS refinement
XENGEN data scaling