X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.7
Temperature 277.0
Details 11% PEG 8000, 4% PEG 400, 50 MM IMIDAZOLE, 10 MM SPERMINE, 15 MM MGSO4, 100 MM AMMONIUM SULFATE, AND 5 MM TRIS(2-CARBOXYETHYL)PHOSPHINE, PH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 161.95 α = 90
b = 73.05 β = 100.47
c = 108.75 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 ADSC QUANTUM 270 -- 2008-12-20
Diffraction Radiation
Monochromator Protocol
SI 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE F1 -- CHESS F1

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
2.1 50 99.9 0.077 -- -- -- 73811 73738 -2.0 -- --
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)
2.1 2.14 99.8 0.629 -- -- -- --

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 2.1 31.312 -- 1.35 -- 72971 1447 99.88 -- 0.1869 0.1864 0.2126 2%
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 2.1 2.175 -- 145 7076 0.2389 0.2853 -- 100.0
X Ray Diffraction 2.175 2.2621 -- 151 7090 0.233 0.2722 -- 100.0
X Ray Diffraction 2.2621 2.365 -- 146 7121 0.2175 0.2682 -- 100.0
X Ray Diffraction 2.365 2.4897 -- 146 7074 0.2135 0.2438 -- 100.0
X Ray Diffraction 2.4897 2.6456 -- 119 7170 0.1982 0.2562 -- 100.0
X Ray Diffraction 2.6456 2.8497 -- 161 7163 0.1975 0.2382 -- 100.0
X Ray Diffraction 2.8497 3.1363 -- 150 7126 0.1944 0.2393 -- 100.0
X Ray Diffraction 3.1363 3.5895 -- 128 7185 0.1783 0.2107 -- 100.0
X Ray Diffraction 3.5895 4.5202 -- 144 7209 0.1589 0.1949 -- 100.0
X Ray Diffraction 4.5202 31.3152 -- 157 7310 0.1761 0.1629 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.089
f_dihedral_angle_d 14.69
f_angle_d 1.19
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7929
Nucleic Acid Atoms 0
Heterogen Atoms 106
Solvent Atoms 662

Software

Computing
Computing Package Purpose
ADX Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHENIX (phenix.refine: dev_1233) Structure Solution
PHENIX (phenix.refine: dev_1233) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: dev_1233) refinement
PHENIX version: (phenix.refine: dev_1233) model building
ADX data collection