X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 298.0
Details 1.2M Li2SO4, 1.6M (NH4)2SO4, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.44 α = 90
b = 57.44 β = 90
c = 107.68 γ = 90
Symmetry
Space Group P 43

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M -- 2007-09-11
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 0.9794 SLS X06SA

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 50 98.1 -- 0.06 -- 3.9 -- 23561 0.0 0.0 36.3
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)
2.0 2.2 95.8 -- 0.38 4.3 3.8 11086

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
FOURIER SYNTHESIS 2.0 40.76 0.0 0.0 -- 22384 1177 99.92 -- 0.20613 0.2044 0.23994 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 2.0 2.052 1650 88 1650 0.23 0.285 -- 99.54
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.719
Anisotropic B[1][1] 0.43
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.43
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.86
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 12.898
r_nbd_refined 0.195
r_mcbond_it 0.771
r_scbond_it 1.585
r_dihedral_angle_1_deg 4.563
r_dihedral_angle_2_deg 36.409
r_chiral_restr 0.082
r_symmetry_vdw_refined 0.169
r_angle_refined_deg 1.07
r_gen_planes_refined 0.004
r_scangle_it 2.333
r_bond_refined_d 0.01
r_xyhbond_nbd_refined 0.103
r_dihedral_angle_4_deg 16.218
r_mcangle_it 0.932
r_nbtor_refined 0.299
r_symmetry_hbond_refined 0.1
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2315
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 127

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
MAR345 data collection version: SOFTWARE
XDS data reduction
XSCALE data scaling
REFMAC phasing version: 5.2.0019