X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 294.0
Details Read the paper

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.56 α = 77.54
b = 61.42 β = 81.11
c = 104.59 γ = 85.53
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2008-07-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 0.98 ESRF ID14-2

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 33.7 97.0 -- -- -- 3.9 -- 66849 -- -- 30.52
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 2.1 -- -- -- -- -- --

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 2.0 33.7 -- 0.0 -- 66849 3395 97.0 -- 0.1817 0.1798 0.216 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 2.0 2.05 -- 268 4714 0.195 0.2011 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 36.86
Anisotropic B[1][1] -1.0602
Anisotropic B[1][2] 4.3279
Anisotropic B[1][3] 3.6555
Anisotropic B[2][2] -4.3186
Anisotropic B[2][3] 2.7938
Anisotropic B[3][3] 5.3788
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 1.13
t_bond_d 0.008
t_other_torsion 18.86
t_omega_torsion 3.37
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.241
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8143
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 595

Software

Software
Software Name Purpose
BUSTER refinement version: 2.9.2
DENZO data reduction
SCALEPACK data scaling
MOLREP phasing