X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.8
Temperature 298.0
Details PEG6K, LiCl, cacodylate, pH 5.8, vapor diffusion, hanging drop, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 93.78 α = 90
b = 93.78 β = 90
c = 188.66 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 944 -- 2008-04-29
Diffraction Radiation
Monochromator Protocol
OSMIC VARI-MAX HF SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FR-E+ SUPERBRIGHT 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
2.4 45.63 89.3 0.153 -- -- 7.57 -- 30146 -- -- --
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 2.49 68.3 0.462 -- 3.0 6.13 2256

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
-- 2.4 38.435 -- 1.33 228299 30126 1513 89.3 -- 0.23 0.227 0.292 Random
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 49.183
Anisotropic B[1][1] 4.218
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 4.218
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -10.125
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4099
Nucleic Acid Atoms 0
Heterogen Atoms 64
Solvent Atoms 133

Software

Software
Software Name Purpose
d*TREK data scaling version: 9.7 W8RSSI
REFMAC refinement
PDB_EXTRACT data extraction version: 3.005
JDirector data collection
d*TREK data reduction
MIFit phasing
PHENIX refinement