X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 294.0
Details 0.05 M Hepes, 0.2 M potassium chloride, 0.1 M Magnesium chloride, 12% PEG 3350, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 294.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.7 α = 90
b = 86.7 β = 113.5
c = 57.4 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD BRUKER SMART 6000 mirrors 2008-04-11
Diffraction Radiation
Monochromator Protocol
Graphite SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR -- -- --

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 20 95.7 0.074 0.074 -- 5.1 37000 35392 0.0 0.0 17.0
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)
2.0 2.09 76.2 0.265 0.265 1.9 3.6 4693

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 20.0 0.0 0.0 37000 35313 1748 95.4 0.213 0.213 0.213 0.252 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.26
c_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3934
Nucleic Acid Atoms 0
Heterogen Atoms 28
Solvent Atoms 197

Software

Computing
Computing Package Purpose
PROTEUM PLUS Data Collection
PROTEUM PLUS Data Reduction (intensity integration)
PROTEUM PLUS Data Reduction (data scaling)
AMoRE Structure Solution
CNS 1.1 Structure Refinement
Software
Software Name Purpose
CNS version: 1.1 refinement
AMoRE model building
PROTEUM version: PLUS data collection