X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.5
Temperature 277.0
Details 27% Polyethylene glycol 3350, 0.1 M BisTris pH 5.5. Cryoprotected with 29% Polyethylene glycol 3350, 5% ethylene glycol, 0.1 M BisTris pH 5.5, vapor diffusion, hanging drop, temperature 277K, VAPOR DIFFUSION, HANGING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 85.3 α = 90
b = 119.05 β = 90
c = 198.49 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD mirrors and beryllium lenses 2009-06-08
Diffraction Radiation
Monochromator Protocol
C(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-G 0.97857 APS 21-ID-G

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
2.1 50 100.0 0.117 -- -- 5.0 -- 118365 -- -- --
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)
2.1 2.15 100.0 0.456 -- -- 5.0 7794

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 2.1 37.219 -- 1.33 -- 118099 5916 99.71 -- 0.149 0.147 0.195 --
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 2.1 2.124 -- 183 3593 0.171 0.242 -- 96.0
X Ray Diffraction 2.124 2.149 -- 190 3668 0.168 0.243 -- 100.0
X Ray Diffraction 2.149 2.175 -- 201 3683 0.158 0.223 -- 100.0
X Ray Diffraction 2.175 2.202 -- 189 3723 0.157 0.24 -- 100.0
X Ray Diffraction 2.202 2.231 -- 214 3661 0.161 0.218 -- 100.0
X Ray Diffraction 2.231 2.262 -- 207 3692 0.18 0.24 -- 99.0
X Ray Diffraction 2.262 2.294 -- 209 3693 0.161 0.203 -- 99.0
X Ray Diffraction 2.294 2.329 -- 201 3676 0.156 0.224 -- 100.0
X Ray Diffraction 2.329 2.365 -- 199 3741 0.161 0.224 -- 100.0
X Ray Diffraction 2.365 2.404 -- 186 3667 0.154 0.217 -- 100.0
X Ray Diffraction 2.404 2.445 -- 194 3731 0.151 0.208 -- 100.0
X Ray Diffraction 2.445 2.49 -- 186 3739 0.145 0.226 -- 100.0
X Ray Diffraction 2.49 2.537 -- 217 3677 0.148 0.209 -- 100.0
X Ray Diffraction 2.537 2.589 -- 211 3733 0.146 0.221 -- 100.0
X Ray Diffraction 2.589 2.645 -- 202 3690 0.145 0.216 -- 100.0
X Ray Diffraction 2.645 2.707 -- 214 3702 0.148 0.207 -- 100.0
X Ray Diffraction 2.707 2.775 -- 169 3769 0.147 0.217 -- 100.0
X Ray Diffraction 2.775 2.85 -- 182 3763 0.144 0.212 -- 100.0
X Ray Diffraction 2.85 2.934 -- 197 3747 0.146 0.172 -- 100.0
X Ray Diffraction 2.934 3.028 -- 184 3712 0.146 0.192 -- 100.0
X Ray Diffraction 3.028 3.136 -- 202 3767 0.15 0.218 -- 100.0
X Ray Diffraction 3.136 3.262 -- 179 3758 0.142 0.193 -- 100.0
X Ray Diffraction 3.262 3.41 -- 180 3809 0.146 0.176 -- 100.0
X Ray Diffraction 3.41 3.59 -- 186 3739 0.137 0.172 -- 100.0
X Ray Diffraction 3.59 3.815 -- 220 3744 0.134 0.179 -- 100.0
X Ray Diffraction 3.815 4.109 -- 198 3804 0.128 0.168 -- 100.0
X Ray Diffraction 4.109 4.522 -- 195 3803 0.116 0.141 -- 100.0
X Ray Diffraction 4.522 5.174 -- 213 3802 0.114 0.162 -- 100.0
X Ray Diffraction 5.174 6.513 -- 208 3869 0.138 0.154 -- 100.0
X Ray Diffraction 6.513 37.225 -- 200 4028 0.159 0.186 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.793
Anisotropic B[1][1] -0.077
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.693
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.616
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 18.457
f_chiral_restr 0.069
f_bond_d 0.007
f_angle_d 1.009
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13927
Nucleic Acid Atoms 0
Heterogen Atoms 56
Solvent Atoms 1970

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
PHENIX refinement version: 1.5_2
PDB_EXTRACT data extraction version: 3.100
PHENIX phasing