X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 293.0
Details 10 mM Tris (pH 8.0), 1 M (NH4)2SO4, 1.5% isopropanol (v/v), VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 86.87 α = 90
b = 86.87 β = 90
c = 75.57 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 MIRRORS 2010-11-13
Diffraction Radiation
Monochromator Protocol
SI 111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE A1 0.97700 CHESS A1

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
2.17 50 99.0 -- 0.151 -- 3.7 17704 17704 -- -3.0 22.66
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)
2.17 2.21 90.9 -- 0.505 1.97 2.7 778

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 2.169 37.659 -- 0.0 16849 16849 1681 94.48 0.1887 0.1887 0.1838 0.2328 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 2.1688 2.2326 -- 124 1106 0.2373 0.3037 -- 85.0
X Ray Diffraction 2.2326 2.3047 -- 132 1172 0.2304 0.3171 -- 89.0
X Ray Diffraction 2.3047 2.3871 -- 131 1214 0.209 0.3172 -- 92.0
X Ray Diffraction 2.3871 2.4826 -- 136 1215 0.1918 0.2607 -- 92.0
X Ray Diffraction 2.4826 2.5956 -- 137 1248 0.1913 0.2225 -- 94.0
X Ray Diffraction 2.5956 2.7324 -- 139 1235 0.2047 0.3465 -- 94.0
X Ray Diffraction 2.7324 2.9035 -- 140 1306 0.2025 0.2565 -- 97.0
X Ray Diffraction 2.9035 3.1276 -- 146 1316 0.1916 0.2807 -- 99.0
X Ray Diffraction 3.1276 3.4421 -- 149 1318 0.1806 0.2157 -- 98.0
X Ray Diffraction 3.4421 3.9398 -- 144 1323 0.1493 0.1867 -- 98.0
X Ray Diffraction 3.9398 4.9619 -- 148 1320 0.1383 0.1759 -- 97.0
X Ray Diffraction 4.9619 37.6643 -- 155 1395 0.2076 0.204 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.68
Anisotropic B[1][1] 1.9171
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.9171
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.8343
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 12.858
f_bond_d 0.007
f_chiral_restr 0.078
f_plane_restr 0.003
f_angle_d 1.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1483
Nucleic Acid Atoms 0
Heterogen Atoms 80
Solvent Atoms 260

Software

Software
Software Name Purpose
Adxv data processing version: + Crystal-centering GUI
PHASER phasing
PHENIX refinement version: (phenix.refine: 1.6.4_486)
HKL-2000 data reduction
HKL-2000 data scaling