X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 277.0
Details 0.2 M SODIUM ACETATE, 0.1 M CACODYLATE, 30% POLYETHYLENE GLYCOL 10,000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 30.04 α = 90
b = 39.54 β = 90
c = 51.4 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- 2010-05-29
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU300 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
1.6 13.89 91.14 0.042 -- -- 2.8 -- 7740 -- -- --
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)
1.6 1.66 83.0 0.126 -- -- -- 1146

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 1.6 13.894 -- 0.22 -- 7740 779 91.14 -- 0.1854 0.1817 0.2186 --
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 1.6 1.7002 -- 117 1029 0.1701 0.2188 -- 83.0
X Ray Diffraction 1.7002 1.8312 -- 127 1136 0.1652 0.2119 -- 91.0
X Ray Diffraction 1.8312 2.015 -- 132 1174 0.1645 0.23 -- 93.0
X Ray Diffraction 2.015 2.3054 -- 128 1158 0.1676 0.2226 -- 91.0
X Ray Diffraction 2.3054 2.9002 -- 134 1198 0.1861 0.2264 -- 94.0
X Ray Diffraction 2.9002 13.8943 -- 141 1266 0.1829 0.1943 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.1468
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.2643
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.4111
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.101
f_chiral_restr 0.084
f_dihedral_angle_d 12.893
f_bond_d 0.006
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 509
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 132

Software

Software
Software Name Purpose
CrystalClear data collection
PHENIX model building
PHENIX refinement version: (phenix.refine: 1.6_289)
DENZO data reduction
SCALEPACK data scaling
PHENIX phasing