X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 125.47 α = 90
b = 125.47 β = 90
c = 372.77 γ = 90
Symmetry
Space Group I 41 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU BENT MIRROR 1999-06-15
Diffraction Radiation
Monochromator Protocol
SILICON CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL41XU -- SPRING-8 BL41XU

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
2.8 50 95.4 0.057 -- -- 4.8 -- 35565 -- -- 58.9

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
MIRAS 2.8 15.0 -- 0.0 35277 35277 510 95.7 -- -- 0.237 0.319 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 42.2
RMS Deviations
Key Refinement Restraint Deviation
p_special_tor 15.0
p_transverse_tor 20.0
p_staggered_tor 15.0
p_planar_tor 7.0
p_xyhbond_nbd 0.3
p_multtor_nbd 0.3
p_bond_d 0.012
p_angle_d 0.033
p_planar_d 0.041
p_mcbond_it 2.0
p_mcangle_it 3.0
p_scbond_it 2.0
p_scangle_it 3.0
p_singtor_nbd 0.3
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5792
Nucleic Acid Atoms 0
Heterogen Atoms 28
Solvent Atoms 260

Software

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