X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.9
Details 20% PEG3350, 2MM MAGNESIUM CHLORIDE, 100MM HEPES PH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 107.94 α = 90
b = 62.89 β = 117.46
c = 75.05 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 ADSC QUANTUM 315r -- 2011-09-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
1.69 36.96 99.2 0.08 -- -- 3.9 -- 49475 -- 2.0 21.73
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)
1.69 1.78 99.2 0.66 -- 2.0 3.9 --

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 1.691 28.468 -- 1.34 -- 49418 2504 99.03 -- 0.196 0.1941 0.2328 --
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 1.691 1.7235 -- 144 2543 0.3007 0.2991 -- 98.0
X Ray Diffraction 1.7235 1.7587 -- 142 2556 0.2712 0.2817 -- 99.0
X Ray Diffraction 1.7587 1.7969 -- 135 2649 0.2554 0.3142 -- 100.0
X Ray Diffraction 1.7969 1.8387 -- 148 2609 0.2441 0.3036 -- 99.0
X Ray Diffraction 1.8387 1.8847 -- 143 2592 0.2646 0.2724 -- 99.0
X Ray Diffraction 1.8847 1.9357 -- 139 2578 0.3546 0.4028 -- 99.0
X Ray Diffraction 1.9357 1.9926 -- 135 2607 0.2476 0.2507 -- 99.0
X Ray Diffraction 1.9926 2.0569 -- 137 2621 0.1793 0.2224 -- 100.0
X Ray Diffraction 2.0569 2.1304 -- 126 2623 0.1849 0.2141 -- 99.0
X Ray Diffraction 2.1304 2.2157 -- 141 2609 0.1987 0.2649 -- 99.0
X Ray Diffraction 2.2157 2.3164 -- 154 2581 0.2799 0.3309 -- 99.0
X Ray Diffraction 2.3164 2.4385 -- 144 2593 0.1867 0.2191 -- 100.0
X Ray Diffraction 2.4385 2.5912 -- 162 2617 0.1772 0.2304 -- 100.0
X Ray Diffraction 2.5912 2.7911 -- 136 2621 0.1819 0.2614 -- 99.0
X Ray Diffraction 2.7911 3.0717 -- 138 2619 0.1755 0.2483 -- 99.0
X Ray Diffraction 3.0717 3.5155 -- 129 2638 0.1653 0.189 -- 99.0
X Ray Diffraction 3.5155 4.4264 -- 115 2612 0.1538 0.1974 -- 97.0
X Ray Diffraction 4.4264 28.4721 -- 136 2646 0.17 0.1668 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.84
Anisotropic B[1][1] -2.5704
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -3.116
Anisotropic B[2][2] -0.0374
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.6078
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.414
f_bond_d 0.011
f_chiral_restr 0.092
f_dihedral_angle_d 15.965
f_plane_restr 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2496
Nucleic Acid Atoms 0
Heterogen Atoms 113
Solvent Atoms 450

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
SCALA data scaling
MOLREP phasing