X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 2M AMMONIUM CHLORIDE, 0.1 M BIS-TRIS PH7.0, 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 111.11 α = 90
b = 111.11 β = 90
c = 126.07 γ = 120
Symmetry
Space Group H 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2012-05-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
2.2 44.95 99.6 0.06 -- -- 4.9 -- 15318 -- 0.0 47.4
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)
2.2 2.32 98.1 0.48 -- 3.1 4.9 --

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 2.2 44.99 -- -- -- 14556 761 99.33 -- 0.21552 0.21386 0.24703 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 2.199 2.256 -- 65 1020 0.299 0.302 -- 95.93
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 60.0
Anisotropic B[1][1] -1.3
Anisotropic B[1][2] -1.3
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.3
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.21
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 2.897
r_gen_planes_refined 0.004
r_long_range_B_other 7.069
r_mcangle_other 4.104
r_scangle_other 4.729
r_gen_planes_other 0.001
r_dihedral_angle_4_deg 7.983
r_bond_refined_d 0.008
r_mcbond_other 2.894
r_mcangle_it 4.104
r_long_range_B_refined 7.126
r_scbond_it 2.958
r_dihedral_angle_3_deg 12.705
r_bond_other_d 0.001
r_dihedral_angle_1_deg 4.641
r_angle_refined_deg 1.091
r_angle_other_deg 0.744
r_chiral_restr 0.061
r_dihedral_angle_2_deg 24.937
r_scbond_other 2.957
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1426
Nucleic Acid Atoms 0
Heterogen Atoms 69
Solvent Atoms 18

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0032
XDS data reduction
SCALA data scaling
PHASER phasing