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_bond_d 0.012
p_special_tor 15.0
p_scangle_it 3.0
p_staggered_tor 15.0
p_mcbond_it 2.0
p_planar_d 0.041
p_planar_tor 7.0
p_multtor_nbd 0.3
p_mcangle_it 3.0
p_singtor_nbd 0.3
p_angle_d 0.033
p_xyhbond_nbd 0.3
p_scbond_it 2.0
p_transverse_tor 20.0
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

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
MLPHARE phasing
REFMAC refinement