X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 9
Temperature 293.0
Details 0.1 M Bicine, 0.3 M MgCl2, 24% PEG 2000, 10% Glycerol, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 121.01 α = 90
b = 121.01 β = 90
c = 229.57 γ = 120
Symmetry
Space Group P 65 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-04-11
CCD Mar 300 CCD -- 2011-02-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-B -- APS 23-ID-B
SYNCHROTRON APS BEAMLINE 24-ID-E -- APS 24-ID-E

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
2.8 104.8 100.0 -- -- -- 8.2 24429 24429 2.0 2.2 --

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 2.8 104.8 -- -- -- 23891 1285 99.75 -- 0.20887 0.20622 0.26078 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 2.8 2.873 -- 91 1514 0.338 0.377 -- 99.81
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 57.094
Anisotropic B[1][1] 0.96
Anisotropic B[1][2] 0.48
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.96
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.44
RMS Deviations
Key Refinement Restraint Deviation
r_bond_other_d 0.003
r_dihedral_angle_1_deg 7.451
r_dihedral_angle_3_deg 15.926
r_bond_refined_d 0.014
r_gen_planes_refined 0.007
r_chiral_restr 0.085
r_dihedral_angle_2_deg 33.048
r_angle_refined_deg 1.634
r_gen_planes_other 0.001
r_angle_other_deg 0.82
r_dihedral_angle_4_deg 21.231
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4256
Nucleic Acid Atoms 0
Heterogen Atoms 18
Solvent Atoms 35

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0117
PHASER phasing
PHENIX refinement version: (phenix.refine: 1.6.4_486)
MOSFLM data reduction
SCALA data scaling
JBluce data collection version: at 23-ID