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, 16% PEG 3350, 21% sucrose, PH 7.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294.0K, pH 7.20

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.6 α = 90
b = 87 β = 115
c = 60.1 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 MARMOSAIC 225 mm CCD MIRRORS 2008-10-01
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CLSI BEAMLINE 08ID-1 0.97 CLSI 08ID-1

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 90.3 0.092 0.092 -- 4.7 28061 25327 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)
2.23 2.29 45.7 0.398 0.398 4.9 2.0 --

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
MOLECULAR REPLACEMENT 2.32 20.0 -- 0.0 28061 25327 1748 95.4 0.241 0.241 0.241 0.286 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.28
c_bond_d 0.0068
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3943
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 133

Software

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