X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 291.0
Details 0.95 M sodium citrate and 0.1 M HEPES pH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 93.04 α = 90
b = 62.14 β = 102.13
c = 118.54 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 MARMOSAIC 225 mm CCD -- 2010-07-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LNLS BEAMLINE W01B-MX2 1.4586 LNLS W01B-MX2

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
2.4 115.89 99.8 -- 0.069 6.683 4.5 26080 26080 -- -- 51.11
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)
2.4 2.53 100.0 0.502 0.502 1.5 4.4 3799

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 2.4 36.337 -- 1.34 -- 26036 1322 99.69 -- 0.1905 0.1878 0.2396 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 2.4 2.4961 -- 151 2718 0.2564 0.3102 -- 100.0
X Ray Diffraction 2.4961 2.6097 -- 150 2713 0.2412 0.346 -- 100.0
X Ray Diffraction 2.6097 2.7472 -- 151 2729 0.2255 0.2564 -- 100.0
X Ray Diffraction 2.7472 2.9193 -- 137 2738 0.2176 0.315 -- 100.0
X Ray Diffraction 2.9193 3.1445 -- 127 2746 0.2408 0.3189 -- 100.0
X Ray Diffraction 3.1445 3.4608 -- 143 2772 0.2158 0.3025 -- 100.0
X Ray Diffraction 3.4608 3.961 -- 144 2755 0.1722 0.2462 -- 100.0
X Ray Diffraction 3.961 4.9884 -- 163 2747 0.1508 0.1937 -- 100.0
X Ray Diffraction 4.9884 36.3408 -- 156 2796 0.1728 0.1987 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 74.8187
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_bond_d 0.007
f_dihedral_angle_d 13.215
f_angle_d 1.076
f_chiral_restr 0.043
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3983
Nucleic Acid Atoms 0
Heterogen Atoms 75
Solvent Atoms 66

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling version: 3.3.20
PHASER phasing
PHENIX refinement
PDB_EXTRACT data extraction version: 3.15