X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.2
Temperature 291.0
Details ammonium sulfate, NaCl, glycerol, Na Hepes, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 113.54 α = 90
b = 77.47 β = 90
c = 89.49 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2004-07-03
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 0.970 ESRF ID23-1

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
3.1 20 96.3 0.104 -- -- -- -- 14670 -- -- --
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)
3.1 3.2 -- 0.474 -- 3.82 -- --

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 3.1 20.0 -- 0.0 -- 14670 732 99.1 -- -- 0.244 0.303 1T43 and 1GQE
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 55.406
Anisotropic B[1][1] 5.413
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 9.779
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -15.191
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.08
c_scangle_it 2.636
c_scbond_it 1.595
c_angle_deg 1.4
c_mcbond_it 1.321
c_mcangle_it 2.358
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4541
Nucleic Acid Atoms 0
Heterogen Atoms 26
Solvent Atoms 0

Software

Software
Software Name Purpose
XDS data scaling
XSCALE data scaling
MOLREP phasing
CNS refinement
XDS data reduction