X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 278.0
Details pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 278K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.76 α = 90
b = 48.76 β = 90
c = 137.98 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV++ -- 2006-11-07
Diffraction Radiation
Monochromator Protocol
CN1707 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.54178 -- --

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
1.9 50 99.8 -- 0.073 -- -- -- 13863 2.0 2.0 29.21

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 1.902 30.84 2.0 2.0 13863 13062 1617 94.4 0.2436 0.2377 0.2377 0.284 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 1.902 1.958 -- 110 820 0.217 0.294 -- 83.0
X Ray Diffraction 1.958 2.021 -- 103 893 0.219 0.309 -- 89.0
X Ray Diffraction 2.021 2.093 -- 141 891 0.219 0.302 -- 91.0
X Ray Diffraction 2.093 2.177 -- 107 928 0.224 0.273 -- 93.0
X Ray Diffraction 2.177 2.276 -- 127 944 0.217 0.299 -- 95.0
X Ray Diffraction 2.276 2.396 -- 139 912 0.229 0.258 -- 93.0
X Ray Diffraction 2.396 2.546 -- 152 943 0.228 0.275 -- 95.0
X Ray Diffraction 2.546 2.742 -- 135 970 0.238 0.299 -- 97.0
X Ray Diffraction 2.742 3.018 -- 136 1001 0.258 0.305 -- 98.0
X Ray Diffraction 3.018 3.454 -- 143 1004 0.253 0.312 -- 98.0
X Ray Diffraction 3.454 4.35 -- 157 1018 0.207 0.247 -- 99.0
X Ray Diffraction 4.35 30.844 -- 167 1121 0.249 0.287 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Isotropic
Mean Isotropic B 34.273
Anisotropic B[1][1] 1.576
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.576
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.151
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 17.143
f_angle_d 0.848
f_chiral_restr 0.06
f_bond_d 0.005
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1211
Nucleic Acid Atoms 0
Heterogen Atoms 22
Solvent Atoms 129

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine)
CrystalClear data collection
HKL-2000 data reduction
HKL-2000 data scaling
PHASER phasing