X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 279.0
Details 15 % (w/v) Polyethylene Glycol 3350, 0.1 M Magnesium Formate , pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 279K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.06 α = 90
b = 76.82 β = 90
c = 198.85 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
2 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 2M -- 2011-05-12
PIXEL DECTRIS PILATUS 2M -- 2011-05-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 0.9173 Diamond I04-1
SYNCHROTRON DIAMOND BEAMLINE I04-1 0.9173 Diamond I04-1

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
2.05 50 99.1 0.168 -- -- 9.0 -- 52092 -- -1.0 --
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)
2.05 2.12 96.1 0.627 -- 2.5 6.9 4955

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 2.047 49.712 -- 0.0 -- 52002 2641 97.65 -- 0.2088 0.2057 0.2672 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 2.0465 2.0837 -- 83 1768 0.3823 0.4131 -- 66.0
X Ray Diffraction 2.0837 2.1238 -- 132 2589 0.3453 0.3905 -- 100.0
X Ray Diffraction 2.1238 2.1671 -- 139 2641 0.3225 0.3815 -- 100.0
X Ray Diffraction 2.1671 2.2143 -- 141 2604 0.2985 0.356 -- 100.0
X Ray Diffraction 2.2143 2.2658 -- 130 2648 0.2866 0.3732 -- 100.0
X Ray Diffraction 2.2658 2.3224 -- 128 2629 0.2513 0.2877 -- 100.0
X Ray Diffraction 2.3224 2.3852 -- 158 2574 0.2394 0.3374 -- 100.0
X Ray Diffraction 2.3852 2.4554 -- 152 2656 0.2352 0.3066 -- 100.0
X Ray Diffraction 2.4554 2.5347 -- 148 2587 0.2334 0.306 -- 100.0
X Ray Diffraction 2.5347 2.6253 -- 143 2567 0.2318 0.2995 -- 97.0
X Ray Diffraction 2.6253 2.7304 -- 151 2584 0.2146 0.2985 -- 98.0
X Ray Diffraction 2.7304 2.8546 -- 137 2660 0.2075 0.3019 -- 100.0
X Ray Diffraction 2.8546 3.0051 -- 136 2643 0.1883 0.2451 -- 100.0
X Ray Diffraction 3.0051 3.1933 -- 136 2669 0.1875 0.2657 -- 100.0
X Ray Diffraction 3.1933 3.4398 -- 157 2635 0.1908 0.252 -- 100.0
X Ray Diffraction 3.4398 3.7859 -- 125 2685 0.1728 0.2363 -- 99.0
X Ray Diffraction 3.7859 4.3335 -- 119 2689 0.1564 0.2257 -- 99.0
X Ray Diffraction 4.3335 5.4586 -- 166 2720 0.1407 0.2022 -- 99.0
X Ray Diffraction 5.4586 49.7264 -- 160 2813 0.164 0.1843 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -1.9217
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.726
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.8043
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.035
f_bond_d 0.007
f_dihedral_angle_d 13.912
f_chiral_restr 0.075
f_plane_restr 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5086
Nucleic Acid Atoms 0
Heterogen Atoms 42
Solvent Atoms 560

Software

Software
Software Name Purpose
MOLREP phasing
PHENIX refinement version: (phenix.refine: 1.7.3_928)
HKL-2000 data reduction
SCALEPACK data scaling