X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 277.0
Details 0.1 M malonate, pH 7.0, 12% PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.46 α = 90
b = 56.46 β = 90
c = 109.78 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
CCD MARMOSAIC 300 mm CCD -- --
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D 1.0782 APS 21-ID-D

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
2.53 48.89 -- -- -- -- -- 7211 7165 -- -- --
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)
2.528 -- -- -- -- -- -- --

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 2.571 44.663 -- 1.37 -- 6808 320 99.44 -- 0.2054 0.203 0.2526 --
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 2.571 3.2384 -- 162 3150 0.2604 0.3193 -- 99.0
X Ray Diffraction 3.2384 44.6701 -- 158 3338 0.1892 0.234 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -1.1236
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.1236
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.2472
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 17.126
f_chiral_restr 0.082
f_plane_restr 0.008
f_angle_d 1.334
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1062
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 9

Software

Software
Software Name Purpose
HKL-2000 data collection
MOLREP phasing
PHENIX refinement version: (phenix.refine: 1.7.2_869)
HKL-2000 data reduction
HKL-2000 data scaling