X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5.5
Temperature 293.0
Details 6% PEG3350, 0.1 M Bis-Tris, pH 5.2, 0.2 M magnesium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.11 α = 90
b = 81.31 β = 95.67
c = 96.88 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
PIXEL DECTRIS PILATUS 6M -- 2010-02-26
Diffraction Radiation
Monochromator Protocol
channel-cut Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 0.973 ESRF ID29

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
2.6 48.2 98.5 0.134 -- -- 2.7 -- 18610 -- -- --
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)
2.6 2.74 99.5 0.585 -- 1.6 2.7 --

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 2.6 48.203 -- -- 18530 17648 962 98.26 -- 0.26026 0.25687 0.32202 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 2.6 2.668 -- 75 1326 0.342 0.387 -- 99.43
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.028
Anisotropic B[1][1] 1.48
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -3.22
Anisotropic B[2][2] -1.05
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.07
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.763
r_scbond_it 2.324
r_mcangle_it 1.699
r_mcbond_it 1.004
r_gen_planes_refined 0.005
r_chiral_restr 0.089
r_dihedral_angle_4_deg 18.268
r_dihedral_angle_3_deg 17.777
r_dihedral_angle_2_deg 36.631
r_dihedral_angle_1_deg 4.463
r_angle_refined_deg 1.187
r_bond_refined_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3338
Nucleic Acid Atoms 0
Heterogen Atoms 176
Solvent Atoms 111

Software

Computing
Computing Package Purpose
DNA Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
DNA data collection