X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.1
Details 0.1 PHOSPHATE BUFFER PH 7.1 10 MG/ML PROTEIN

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 122.3 α = 90
b = 41.91 β = 92.55
c = 91.54 γ = 90
Symmetry
Space Group I 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 150
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
1.79 74.54 99.0 0.054 0.054 -- 10.0 -- 42845 -- -- 29.18

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
OTHER 1.8 24.0 -- 0.0 -- 42841 2163 99.0 -- -- 0.212 0.265 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.88
Anisotropic B[1][1] 5.3
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.04
Anisotropic B[2][2] 0.54
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -5.81
RMS Deviations
Key Refinement Restraint Deviation
p_mcbond_it 3.498
p_mcangle_it 4.429
p_chiral_restr 0.138
p_scangle_it 5.799
p_multtor_nbd 0.279
p_planar_tor 3.8
p_scbond_it 4.039
p_plane_restr 0.0135
p_staggered_tor 16.4
p_bond_d 0.015
p_singtor_nbd 0.186
p_angle_d 0.034
p_planar_d 0.035
p_transverse_tor 40.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2466
Nucleic Acid Atoms 0
Heterogen Atoms 86
Solvent Atoms 493

Software

Software
Software Name Purpose
CCP4 model building
REFMAC refinement
DENZO data reduction
CCP4 data scaling
CCP4 phasing