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 (QUANTUM 315R) ADSC -- 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_plane_restr 0.006
f_chiral_restr 0.092
f_dihedral_angle_d 15.965
f_angle_d 1.414
f_bond_d 0.011
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

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
MOLREP model building