X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.9
Details 19% PEG 6000, 0.1 M TRIS PH 7.9, 0.2 M LICL, 300 UM CACL2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.82 α = 90
b = 75.98 β = 90
c = 114.97 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL (PILATUS 6M) DECTRIS CYLINDRICAL GRAZING INCIDENCE MIRROR 2011-11-11
Diffraction Radiation
Monochromator Protocol
SI(311) AND SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 -- ESRF ID29

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
1.1 60.3 99.7 0.12 -- -- 6.1 -- 252884 -- 0.0 --
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)
1.1 1.12 97.4 0.44 -- 2.3 4.4 --

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 1.1 60.3 -- 0.0 -- 240050 12713 99.0 -- 0.11836 0.1366 0.1174 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 1.096 1.124 -- 938 16536 0.216 0.245 -- 97.19
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.32
Anisotropic B[1][1] -0.03
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.42
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.39
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 20.939
r_sphericity_free 44.435
r_rigid_bond_restr 10.98
r_gen_planes_other 0.007
r_gen_planes_refined 0.016
r_chiral_restr 0.078
r_dihedral_angle_4_deg 17.977
r_dihedral_angle_3_deg 11.84
r_dihedral_angle_2_deg 33.997
r_dihedral_angle_1_deg 7.446
r_angle_other_deg 0.621
r_angle_refined_deg 1.082
r_bond_other_d 0.001
r_bond_refined_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4469
Nucleic Acid Atoms 0
Heterogen Atoms 47
Solvent Atoms 898

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
PHASER model building