X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 290.0
Details Sodium Cacodylate, Calcium Chloride, MPD, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.07 α = 90
b = 23.77 β = 110.58
c = 73.82 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2001-12-08
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 1.073 EMBL/DESY, Hamburg X11

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
1.85 15 97.35 0.062 -- -- 3.0 9224 8780 2.0 2.0 --
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)
1.85 2.0 98.6 0.199 -- 5.45 3.0 1913

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 1.85 15.0 -- -- 9180 8780 440 97.35 0.2314 0.23144 0.22821 0.29726 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 1.85 1.948 -- 73 1281 0.246 0.303 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.27
Anisotropic B[1][1] 0.26
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.32
Anisotropic B[2][2] 1.15
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.64
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_other 0.22
r_bond_other_d 0.001
r_bond_refined_d 0.015
r_scangle_it 2.52
r_nbd_refined 0.348
r_symmetry_vdw_refined 0.133
r_symmetry_vdw_other 0.211
r_angle_refined_deg 2.641
r_gen_planes_refined 0.015
r_xyhbond_nbd_refined 0.18
r_xyhbond_nbd_other 0.037
r_scbond_it 2.027
r_chiral_restr 0.081
r_symmetry_hbond_refined 0.23
r_angle_other_deg 1.32
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 808
Heterogen Atoms 6
Solvent Atoms 168

Software

Software
Software Name Purpose
MAR345 data collection
XDS data reduction
XTALVIEW refinement
REFMAC refinement version: 5.0
XDS data scaling