X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 294.0
Details iso-propanol, pH 7.5, VAPOR DIFFUSION, HANGING DROP at 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 124.11 α = 90
b = 124.11 β = 90
c = 97.04 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
CCD ADSC QUANTUM 4 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 5ID-B 1.000 APS 5ID-B
SYNCHROTRON NSLS BEAMLINE X9B 1.000 NSLS X9B

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
2.6 20 100.0 -- -- -- -- -- 22312 -- -- --
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)
2.6 -- 100.0 0.493 -- -- -- --

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
-- 2.6 20.0 -- -- -- 22312 1396 100.0 -- 0.22075 0.21554 0.30422 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.6 -- -- -- -- 0.208 0.297 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 49.65
Anisotropic B[1][1] -1.15
Anisotropic B[1][2] -0.58
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.15
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.73
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.019
r_angle_refined_deg 1.379
r_mcbond_it 1.682
r_mcangle_it 3.946
r_scbond_it 6.604
r_scangle_it 8.788
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5583
Nucleic Acid Atoms 0
Heterogen Atoms 104
Solvent Atoms 242

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
CCP4 Structure Solution
REFMAC 5 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.0 refinement
CCP4 model building
SCALEPACK data reduction
DENZO data collection