X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 292.0
Details 25.5 % (w/v) PEG 2K MME, 0.95 M sodium formate, and 0.1 M MES (pH 6.5), VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.52 α = 90
b = 70.52 β = 90
c = 95.42 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate -- 2010-06-10
Diffraction Radiation
Monochromator Protocol
na SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FR-E+ SUPERBRIGHT 1.542 -- --

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
2.12 30 91.0 -- -- -- 7.3 14568 14568 0.0 0.0 --
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)
2.12 2.23 94.6 -- -- 3.2 5.6 2146

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
SAD 2.123 29.084 -- 1.35 14568 14526 728 90.87 0.2061 0.2048 0.2048 0.2307 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 2.1232 2.2871 -- 117 2400 0.2496 0.2825 -- 81.0
X Ray Diffraction 2.2871 2.5171 -- 168 3005 0.2154 0.2532 -- 100.0
X Ray Diffraction 2.5171 2.8811 -- 140 2681 0.2039 0.273 -- 90.0
X Ray Diffraction 2.8811 3.6288 -- 164 2902 0.2043 0.2312 -- 96.0
X Ray Diffraction 3.6288 29.0865 -- 139 2810 0.1968 0.2062 -- 88.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 3.4576
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.4576
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -6.9151
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.039
f_dihedral_angle_d 13.115
f_angle_d 0.651
f_bond_d 0.003
f_plane_restr 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1861
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 33

Software

Software
Software Name Purpose
MAR345dtb data collection
PHENIX model building version: Autosol
PHENIX refinement version: (phenix.refine: dev_764)
MOSFLM data reduction
SCALA data scaling
PHENIX phasing version: Autosol