X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 293.0
Details 30% PEG 4000, 0.1M Sodium citrate, 0.2M Ammonium acetate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 94.19 α = 90
b = 38.88 β = 93.04
c = 81.03 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 4 -- 2010-03-26
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X4A 0.97915 NSLS X4A

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
1.6 32.59 93.7 -- -- -- -- 36822 36822 0.0 0.0 --

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
SAD 1.596 32.594 -- 0.0 36822 36822 1841 93.7 0.1855 0.1855 0.184 0.2106 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 1.5964 1.6396 -- 88 1681 0.2957 0.3283 -- 59.0
X Ray Diffraction 1.6396 1.6878 -- 122 2117 0.2719 0.2839 -- 75.0
X Ray Diffraction 1.6878 1.7423 -- 137 2456 0.2555 0.2667 -- 87.0
X Ray Diffraction 1.7423 1.8046 -- 144 2775 0.2284 0.2834 -- 97.0
X Ray Diffraction 1.8046 1.8768 -- 120 2908 0.2129 0.2323 -- 100.0
X Ray Diffraction 1.8768 1.9622 -- 143 2853 0.1874 0.253 -- 100.0
X Ray Diffraction 1.9622 2.0657 -- 132 2840 0.1771 0.194 -- 100.0
X Ray Diffraction 2.0657 2.1951 -- 163 2870 0.1668 0.2046 -- 100.0
X Ray Diffraction 2.1951 2.3645 -- 147 2852 0.1748 0.201 -- 100.0
X Ray Diffraction 2.3645 2.6024 -- 134 2907 0.18 0.1901 -- 100.0
X Ray Diffraction 2.6024 2.9787 -- 141 2905 0.1859 0.204 -- 100.0
X Ray Diffraction 2.9787 3.752 -- 187 2859 0.1744 0.2215 -- 100.0
X Ray Diffraction 3.752 32.6007 -- 183 2958 0.1638 0.1801 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 8.3169
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -2.5494
Anisotropic B[2][2] -4.4524
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.8645
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.01
f_chiral_restr 0.067
f_plane_restr 0.004
f_bond_d 0.007
f_dihedral_angle_d 16.215
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1964
Nucleic Acid Atoms 0
Heterogen Atoms 16
Solvent Atoms 199

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.5_2)