X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 293.0
Details 150 mM NH4Cl, 15% (w/v) PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 41.3 α = 90
b = 112.69 β = 90.05
c = 55.89 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 2008-03-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE OTHER 1.5418 -- --

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
2.6 38.8 97.6 0.075 -- -- 3.6 15731 15354 -- -- --
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)
2.6 2.76 93.4 0.45 -- 3.0 3.3 --

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 2.601 38.778 -- 0.0 -- 15353 776 97.65 -- 0.2046 0.1986 0.2521 using phenix and taking the twin operation into account
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 2.6058 2.8069 2834 151 2834 0.3218 0.3782 -- 91.0
X Ray Diffraction 2.8069 3.089 2882 151 2882 0.2505 0.3281 -- 93.0
X Ray Diffraction 3.089 3.5352 2915 154 2915 0.2055 0.2544 -- 93.0
X Ray Diffraction 3.5352 4.4511 2948 154 2948 0.1771 0.227 -- 94.0
X Ray Diffraction 4.4511 27.9466 2991 150 2991 0.1689 0.2152 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 40.8352
Anisotropic B[1][1] 5.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -4.0806
Anisotropic B[2][2] 11.9911
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -17.0111
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.008
f_chiral_restr 0.069
f_dihedral_angle_d 19.959
f_angle_d 1.325
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4155
Nucleic Acid Atoms 0
Heterogen Atoms 19
Solvent Atoms 15

Software

Computing
Computing Package Purpose
XDS Data Collection
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
Molrep Structure Solution
PHENIX (phenix.refine: 1.7.3_928) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.3_928) refinement
Molrep model building
XDS data collection