X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2 M NA2SO4, 0.1 M BIS-TRIS-PROPANE PH 7.5, 20% PEG3350, 10% ETHYLENE-GLYCOL, 0.5% DMSO, SITTING DROP, VAPOR DIFFUSION, 277 K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 99.32 α = 90
b = 99.32 β = 90
c = 80.12 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2004-11-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- 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
1.8 49.74 99.8 0.07 -- -- 5.64 -- 41795 -- 3.0 --
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)
1.8 1.9 99.7 0.36 -- 3.05 3.91 --

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 1.8 86.07 -- -- -- 39487 2128 99.9 -- 0.159 0.157 0.183 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 1.8 1.85 -- 166 2889 0.214 0.301 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.91
Anisotropic B[1][1] 0.15
Anisotropic B[1][2] 0.08
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.15
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.23
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 5.158
r_nbd_refined 0.203
r_dihedral_angle_2_deg 33.455
r_symmetry_vdw_other 0.334
r_dihedral_angle_3_deg 11.9
r_nbtor_refined 0.179
r_mcangle_it 3.298
r_chiral_restr 0.068
r_nbtor_other 0.078
r_bond_other_d 0.001
r_angle_other_deg 0.818
r_dihedral_angle_4_deg 16.683
r_symmetry_vdw_refined 0.225
r_mcbond_it 2.522
r_scangle_it 5.89
r_nbd_other 0.171
r_symmetry_hbond_refined 0.262
r_xyhbond_nbd_refined 0.149
r_bond_refined_d 0.009
r_scbond_it 5.166
r_gen_planes_other 0.001
r_angle_refined_deg 1.602
r_gen_planes_refined 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2214
Nucleic Acid Atoms 0
Heterogen Atoms 33
Solvent Atoms 290

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
DENZO data reduction
SCALEPACK data scaling
PHASER phasing