X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 9
Temperature 295.0
Details 30% Peg400, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 126.81 α = 90
b = 69.44 β = 115.43
c = 61.73 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
PIXEL PSI PILATUS 6M -- 2008-03-14
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL12-2 0.97946 SSRL BL12-2

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 59.38 100.0 0.065 0.065 -- 3.8 -- 32824 0.0 -- 22.99
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)
2.0 2.05 100.0 0.23 0.23 3.2 3.7 2405

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 2.0 35.097 -- 0.0 -- 32814 1664 99.98 -- 0.1599 0.1576 0.2035 --
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 2.0001 2.0589 -- 133 2608 0.17 0.2438 -- 100.0
X Ray Diffraction 2.0589 2.1253 -- 121 2582 0.1655 0.2281 -- 100.0
X Ray Diffraction 2.1253 2.2013 -- 138 2572 0.1659 0.2188 -- 100.0
X Ray Diffraction 2.2013 2.2894 -- 142 2575 0.1683 0.2533 -- 100.0
X Ray Diffraction 2.2894 2.3936 -- 132 2600 0.1641 0.2255 -- 100.0
X Ray Diffraction 2.3936 2.5198 -- 137 2577 0.1654 0.2252 -- 100.0
X Ray Diffraction 2.5198 2.6776 -- 153 2587 0.1685 0.2137 -- 100.0
X Ray Diffraction 2.6776 2.8842 -- 120 2598 0.1729 0.2197 -- 100.0
X Ray Diffraction 2.8842 3.1743 -- 152 2581 0.1727 0.2119 -- 100.0
X Ray Diffraction 3.1743 3.6332 -- 152 2596 0.1602 0.2103 -- 100.0
X Ray Diffraction 3.6332 4.5759 -- 117 2624 0.1338 0.1732 -- 100.0
X Ray Diffraction 4.5759 35.1026 -- 167 2650 0.1451 0.1663 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.5434
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.095
f_dihedral_angle_d 12.222
f_bond_d 0.007
f_chiral_restr 0.085
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3358
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 390

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling version: 3.2.25
PHENIX refinement version: 1.8.2_1309
PDB_EXTRACT data extraction version: 3.11
Blu-Ice data collection version: Ice
COMO phasing