X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Temperature 293.0
Details 0.1 M HEPES, 0.2 M magnesium chloride, 15.0% (v/v) ethanol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 116.54 α = 90
b = 121.81 β = 90
c = 130.67 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2012-06-10
Diffraction Radiation
Monochromator Protocol
Si(311) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 0.8726 ESRF ID23-2

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 89.1 99.4 0.091 -- -- -- 51602 51602 0.0 0.0 65.19

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 43.49 -- 0.0 51602 51481 782 99.54 0.195 0.1957 0.195 0.2423 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.7 2.77 -- 53 3606 0.2263 0.2281 -- 99.54
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 57.79
Anisotropic B[1][1] -1.4897
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.9934
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.4831
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 2.91
t_omega_torsion 2.98
t_angle_deg 1.06
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.424
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11041
Nucleic Acid Atoms 0
Heterogen Atoms 18
Solvent Atoms 275

Software

Computing
Computing Package Purpose
PRODC Data Collection
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
BUSTER 2.11.2 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.11.2 refinement
PHASER model building
PRODC data collection