X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2 M NA2SO4, 0.1 M BIS-TRIS-PROPANE PH 7.5, 20% PEG3350, 10% ETHYLENE-GLYCOL, 0.5% DMSO, SITTING DROP, VAPOR DIFFUSION, 277 K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 98.16 α = 90
b = 98.16 β = 90
c = 80.37 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU IMAGE PLATE VARIMAX MIRRORS 2006-04-04
Diffraction Radiation
Monochromator Protocol
VARIMAX MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FRE -- -- --

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
1.9 25.09 99.7 0.06 -- -- 5.27 -- 34673 -- 3.0 --
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)
1.9 2.0 98.4 0.5 -- 5.5 3.91 --

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 1.9 85.13 -- -- -- 32879 1765 99.7 -- 0.18 0.179 0.2 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 1.9 1.95 -- 146 2335 0.319 0.324 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.59
Anisotropic B[1][1] 0.34
Anisotropic B[1][2] 0.17
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.34
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.52
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_hbond_refined 0.198
r_xyhbond_nbd_refined 0.148
r_nbd_refined 0.202
r_scangle_it 2.626
r_mcangle_it 1.207
r_gen_planes_refined 0.004
r_bond_refined_d 0.011
r_dihedral_angle_4_deg 15.932
r_nbtor_other 0.08
r_angle_other_deg 0.882
r_chiral_restr 0.08
r_bond_other_d 0.001
r_dihedral_angle_3_deg 11.661
r_nbd_other 0.185
r_symmetry_vdw_refined 0.137
r_mcbond_it 0.761
r_symmetry_vdw_other 0.327
r_gen_planes_other 0.001
r_dihedral_angle_2_deg 33.508
r_nbtor_refined 0.177
r_angle_refined_deg 1.305
r_dihedral_angle_1_deg 5.467
r_scbond_it 1.631
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2183
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 168

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
DENZO data reduction
SCALEPACK data scaling
PHASER phasing