X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 0.2 M AMMONIUM SULPHATE, 0.1 M SODIUM CACODYLATE BUFFER PH 6.0, 25% (W/V) PEG 8000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 143.34 α = 90
b = 143.34 β = 90
c = 143.34 γ = 90
Symmetry
Space Group P 41 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2012-02-03
Diffraction Radiation
Monochromator Protocol
-- 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
2.05 32.8 100.0 0.09 -- -- 13.0 -- 32184 -- 0.0 29.48
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)
2.05 2.16 100.0 0.78 -- 3.2 13.1 --

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 2.05 32.91 -- -- -- 30488 1628 99.94 -- 0.15259 0.15113 0.17997 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 2.05 2.103 -- 111 2203 0.237 0.259 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 31.695
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.001
r_symmetry_vdw_refined 0.285
r_angle_refined_deg 1.282
r_symmetry_vdw_other 0.146
r_nbtor_other 0.084
r_gen_planes_refined 0.007
r_nbtor_refined 0.19
r_angle_other_deg 0.755
r_nbd_refined 0.248
r_dihedral_angle_2_deg 36.909
r_dihedral_angle_1_deg 6.014
r_bond_refined_d 0.009
r_xyhbond_nbd_refined 0.106
r_dihedral_angle_3_deg 11.941
r_symmetry_hbond_refined 0.252
r_bond_other_d 0.003
r_nbd_other 0.173
r_dihedral_angle_4_deg 14.849
r_chiral_restr 0.078
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2775
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 305

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0029
MOSFLM data reduction
SCALA data scaling
PHASER phasing