X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details pH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.47 α = 90
b = 88.47 β = 90
c = 104.62 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 300 mm plate MIRRORS --
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
2.35 24 94.4 0.033 0.033 -- 2.3 -- 28772 -- -- 33.99
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)
2.35 2.48 93.8 0.089 0.089 8.2 -- --

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 2.35 14.0 -- 0.0 -- 18772 954 94.4 -- -- 0.204 0.256 THIN SHELLS
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.98
RMS Deviations
Key Refinement Restraint Deviation
p_special_tor 0.0
p_transverse_tor 33.8
p_staggered_tor 14.8
p_planar_tor 1.4
p_xyhbond_nbd 0.102
p_xhyhbond_nbd 0.102
p_multtor_nbd 0.173
p_bond_d 0.007
p_angle_d 0.024
p_planar_d 0.025
p_hb_or_metal_coord 0.05
p_mcbond_it 2.582
p_mcangle_it 4.039
p_scbond_it 3.865
p_scangle_it 5.565
p_plane_restr 0.0164
p_chiral_restr 0.115
p_singtor_nbd 0.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2426
Nucleic Acid Atoms 0
Heterogen Atoms 29
Solvent Atoms 157

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement
AMORE model building