X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.5
Details 40% PEG-MME (2K), 0.1 M SODIUM CITRATE PH 4.5 AND 0.12 M AMMONIUM TARTRATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 76.26 α = 90
b = 129.16 β = 90
c = 182.33 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M TOROIDAL MIRROR 2015-06-19
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 -- ESRF ID23-1

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
1.84 65.67 99.9 0.08 -- -- 3.3 -- 77902 -- 2.0 --
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)
1.84 1.89 99.2 0.7 -- 2.8 3.3 --

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 1.84 65.67 -- -- -- 74202 3933 99.89 -- 0.17915 0.17808 0.19983 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 1.84 1.888 -- 271 5428 0.268 0.288 -- 99.88
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.602
Anisotropic B[1][1] -0.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 32.855
r_gen_planes_other 0.004
r_scbond_it 1.928
r_gen_planes_refined 0.007
r_dihedral_angle_1_deg 6.914
r_bond_refined_d 0.009
r_dihedral_angle_4_deg 14.089
r_angle_refined_deg 1.505
r_dihedral_angle_3_deg 11.435
r_mcbond_other 1.395
r_mcangle_it 2.185
r_chiral_restr 0.188
r_mcbond_it 1.397
r_bond_other_d 0.005
r_angle_other_deg 1.262
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6659
Nucleic Acid Atoms 0
Heterogen Atoms 90
Solvent Atoms 326

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0124
xia2 data reduction
xia2 data scaling
PHASER phasing