X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
Temperature 289.0
Details 0.2 M potassium acetate, 25% PEG3350, VAPOR DIFFUSION, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 128.92 α = 90
b = 112.09 β = 90
c = 70.66 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210r MIRRORS 2012-11-08
Diffraction Radiation
Monochromator Protocol
Si(111) channel SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-BM 0.9792 APS 19-BM

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
2.4 50 97.1 0.089 -- -- 5.5 -- 40094 0.0 -3.0 30.1

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 2.4 43.87 -- 0.0 -- 38168 1918 93.43 -- 0.2185 0.2166 0.2549 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 2.4 2.462 -- 75 1759 0.245 0.284 -- 61.75
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.5555
Anisotropic B[1][1] 0.36
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.19
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.55
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.546
r_chiral_restr 0.079
r_bond_other_d 0.007
r_gen_planes_other 0.006
r_gen_planes_refined 0.008
r_bond_refined_d 0.013
r_angle_other_deg 1.194
r_dihedral_angle_1_deg 6.035
r_dihedral_angle_3_deg 15.504
r_dihedral_angle_2_deg 35.625
r_dihedral_angle_4_deg 16.15
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6963
Nucleic Acid Atoms 0
Heterogen Atoms 190
Solvent Atoms 168

Software

Software
Software Name Purpose
HKL data reduction
REFMAC refinement
PDB_EXTRACT data extraction version: 3.11
SBC-Collect data collection
HKL-3000 data reduction
HKL-3000 data scaling
BALBES phasing