X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.2
Temperature 289.0
Details ammonium sulfate, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 75.07 α = 90
b = 75.07 β = 90
c = 190.59 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD BRANDEIS - B1.2 -- 2002-03-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X12C 1.1 NSLS X12C

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
2.3 50 98.7 -- -- -- -- 14899 14753 0.0 0.0 --

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
MAD 2.3 50.0 -- 0.0 14899 14753 1150 -- -- -- 0.225 0.269 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -3.559
Anisotropic B[1][2] -2.163
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.559
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 7.117
RMS Deviations
Key Refinement Restraint Deviation
o_scbond_it 4.527
o_mcangle_it 4.598
o_mcbond_it 3.016
o_scangle_it 6.082
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2136
Nucleic Acid Atoms 0
Heterogen Atoms 9
Solvent Atoms 95

Software

Software
Software Name Purpose
HKL-2000 data collection
SCALEPACK data scaling
SOLVE phasing
CNS refinement
HKL-2000 data reduction