X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7.9
Temperature 298.0
Details MgCl2, Tris, DTT, pyruvate, acetyl-Coenzyme A, HEPES, PEG-8000, sodium acetate, pH 7.9, VAPOR DIFFUSION, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.93 α = 90
b = 107.39 β = 90
c = 204.97 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2000-11-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL7-1 1.008 SSRL BL7-1

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
1.95 39.22 90.3 -- -- -- -- 108075 107535 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)
1.95 2.06 90.3 -- -- -- -- --

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 1.95 39.22 -- 0.0 108075 107535 8437 -- 0.197 0.197 0.194 0.294 random
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model TNT correlated B'S
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 3.0
t_bond_d 0.02
t_dihedral_angle_d 1.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 10772
Nucleic Acid Atoms 0
Heterogen Atoms 149
Solvent Atoms 583

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
EPMR phasing
TNT refinement
CCP4 data scaling version: (SCALA)