X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details PEG, SODIUM CITRITE, pH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 185.81 α = 90
b = 185.81 β = 90
c = 185.81 γ = 90
Symmetry
Space Group P 21 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M MIRRORS 2012-03-31
Diffraction Radiation
Monochromator Protocol
SI111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 -- SOLEIL PROXIMA 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
1.6 25 99.9 0.07 -- -- 8.0 -- 278689 -- -- 20.7
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)
1.6 1.66 100.0 0.8 -- 2.0 6.2 --

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 1.6 25.0 -- -- -- 264055 14041 99.82 -- 0.16453 0.16296 0.19411 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 1.6 1.641 -- 1037 19412 0.292 0.322 -- 99.93
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.703
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.015
r_dihedral_angle_3_deg 12.653
r_scangle_it 3.358
r_mcbond_other 0.243
r_mcangle_it 1.356
r_dihedral_angle_2_deg 36.195
r_bond_other_d 0.001
r_chiral_restr 0.093
r_dihedral_angle_4_deg 18.529
r_angle_refined_deg 1.532
r_mcbond_it 0.799
r_dihedral_angle_1_deg 6.541
r_gen_planes_other 0.001
r_gen_planes_refined 0.008
r_angle_other_deg 0.92
r_scbond_it 2.16
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13728
Nucleic Acid Atoms 0
Heterogen Atoms 180
Solvent Atoms 2470

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
HKL-2000 data reduction
HKL-2000 data scaling
MOLREP phasing