X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details 24-30% PEG4000, 0.1M TRIS/HCL PH 7.0-8.5, 0.2M MGCL2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 45.04 α = 90
b = 45.04 β = 90
c = 171.11 γ = 90
Symmetry
Space Group P 43

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-3 -- ESRF ID14-3

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
1.4 35 85.6 0.043 -- -- 2.0 -- 60531 -- -- --

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 1.4 45.17 -- -- -- 55136 2902 87.1 -- 0.172 0.171 0.201 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 1.4 1.44 -- 161 3332 0.254 0.281 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.61
Anisotropic B[1][1] 0.14
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.14
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.29
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_other 0.246
r_mcangle_it 2.499
r_bond_refined_d 0.013
r_nbtor_other 0.086
r_symmetry_vdw_refined 0.084
r_dihedral_angle_1_deg 5.852
r_scbond_it 2.727
r_scangle_it 4.17
r_angle_other_deg 0.782
r_nbd_refined 0.178
r_gen_planes_refined 0.005
r_gen_planes_other 0.003
r_bond_other_d 0.002
r_symmetry_vdw_other 0.281
r_xyhbond_nbd_refined 0.155
r_angle_refined_deg 1.242
r_symmetry_hbond_refined 0.174
r_mcbond_it 1.557
r_chiral_restr 0.08
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3039
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 423

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.29
MOSFLM data reduction
SCALA data scaling
AMoRE phasing