X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Temperature 293.0
Details Complex was concentrated to 26.2 mg/mL. Crystals of the complex grew from sitting drops containing equal volumes of protein complex and well solution (22.5% PEG 3350, 90 mM MES pH 6.5 and 10 mM BaCl2).

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 186.32 α = 90
b = 71.37 β = 105.16
c = 61.97 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX-300 -- 2012-10-11
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D 0.9786 APS 21-ID-D

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
2.06 50 98.0 0.078 -- -- 5.0 -- 46437 -- -- 34.91
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)
2.06 2.14 99.3 0.316 -- -- 4.9 --

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 2.06 44.96 -- 0.0 -- 46430 2345 95.4 -- 0.196 0.195 0.22 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 2.06 2.11 -- 107 2131 0.213 0.266 0.0 62.11
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 40.47
Anisotropic B[1][1] -0.8892
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 7.6456
Anisotropic B[2][2] 2.3325
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.4433
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 2.83
t_other_torsion 2.75
t_angle_deg 0.92
t_bond_d 0.009
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.26
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5604
Nucleic Acid Atoms 0
Heterogen Atoms 51
Solvent Atoms 405

Software

Software
Software Name Purpose
BUSTER refinement version: 2.10.2
HKL-2000 data collection
HKL-2000 data scaling
PDB_EXTRACT data extraction version: 3.15
MOLREP phasing