X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 12-18% PEG4000, 0.1M HEPES PH 7.5,0.2M MAGNESIUM ACETATE, 10MM DTT

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.63 α = 90
b = 88.63 β = 90
c = 105.06 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 RIGAKU MSC CONFOCAL MULTILAYER OPTICS --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R -- -- --

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
2.3 76 96.0 0.092 -- -- 2.1 -- 20755 -- -- --
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)
2.3 2.38 94.9 0.25 -- 2.8 2.15 --

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 2.3 76.7 -- -- -- 19693 1062 95.8 -- 0.171 0.168 0.226 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 2.3 2.36 -- 75 1416 0.202 0.215 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.89
Anisotropic B[1][1] 0.54
Anisotropic B[1][2] 0.27
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.54
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.81
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_refined 0.105
r_gen_planes_refined 0.005
r_xyhbond_nbd_refined 0.186
r_gen_planes_other 0.003
r_dihedral_angle_1_deg 6.191
r_angle_other_deg 0.778
r_nbtor_other 0.088
r_angle_refined_deg 1.259
r_symmetry_vdw_other 0.229
r_nbd_other 0.235
r_symmetry_hbond_refined 0.171
r_scbond_it 3.164
r_mcangle_it 3.379
r_chiral_restr 0.074
r_bond_other_d 0.002
r_mcbond_it 2.166
r_scangle_it 4.743
r_nbd_refined 0.195
r_bond_refined_d 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2290
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 264

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.29
d*TREK data reduction
d*TREK data scaling
AMoRE phasing