X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6
Temperature 293.0
Details buffer: 1 M potassium/sodium tartrate, 0.1 M MES, pH 6.0, drop: 200 nL 4.6 mg/mL protein + 100 nL buffer, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.14 α = 90
b = 54.51 β = 90
c = 64.24 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
PIXEL PSI PILATUS 6M -- 2011-10-14
Diffraction Radiation
Monochromator Protocol
channel cut Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.9791 SOLEIL PROXIMA 1

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
2.16 45 99.7 0.09 -- -- 13.7 9880 9880 0.0 0.0 35.49
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)
2.16 2.22 99.6 0.6 -- 3.7 13.1 753

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 2.16 27.67 -- 0.0 9880 9880 694 -- 0.1958 0.1958 0.1937 0.2232 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 2.16 2.42 2734 173 2561 0.2274 0.3178 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.47
Anisotropic B[1][1] 6.209
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 5.4018
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -11.6108
RMS Deviations
Key Refinement Restraint Deviation
t_ideal_dist_contact 0.0
t_chiral_improper_torsion 0.0
t_other_torsion 23.96
t_omega_torsion 3.77
t_it 0.0
t_gen_planes 0.0
t_trig_c_planes 0.0
t_dihedral_angle_d 0.0
t_angle_deg 1.18
t_bond_d 0.009
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.272
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1353
Nucleic Acid Atoms 0
Heterogen Atoms 18
Solvent Atoms 69

Software

Computing
Computing Package Purpose
DNA Data Collection
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
MOLREP Structure Solution
BUSTER 2.9.2 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.9.2 refinement
MOLREP model building
DNA data collection