X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.7
Details 100MM NA ACETATE PH 5.7, 200MM CALCIUM ACETATE, 19% PEG 8000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.46 α = 90
b = 82.25 β = 90
c = 191.94 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 944 VARIMAXHF 2009-09-29
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FRE -- -- --

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
2.2 28.06 89.8 0.15 -- -- 5.26 -- 16117 -- 2.0 38.64
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)
2.2 2.28 51.9 0.41 -- 2.3 3.64 --

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 2.2 28.06 -- 0.0 -- 16098 815 89.74 -- 0.2017 0.199 0.2539 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 2.2 2.35 -- 115 1764 0.1981 0.2748 -- 89.74
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 40.05
Anisotropic B[1][1] 3.7341
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -6.8215
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.0874
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 17.61
t_omega_torsion 3.07
t_bond_d 0.01
t_angle_deg 1.07
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2570
Nucleic Acid Atoms 0
Heterogen Atoms 72
Solvent Atoms 112

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.2
d*TREK data reduction
d*TREK data scaling
AMoRE phasing