X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details HANGING-DROP VAPOUR DIFFUSION EXPERIMENTS INCLUDED 18 MG/ML PROTEIN, 100 MM TRIS-HCL, PH 7.0, 5 MM CACL2, 22.5% POLYETHYLENE GLYCOL 5000, 12% GLYCEROL AND 12.5% (R)-PROPRANOLOL.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 86.14 α = 90
b = 46.56 β = 102.99
c = 98.83 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2000-11-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
1.52 40 100.0 0.085 -- -- 4.8 -- 58656 -- -- --
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)
1.52 1.6 100.0 0.405 -- 4.4 3.7 --

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 1.52 40.0 -- -- -- 55639 2965 99.8 -- 0.171 0.169 0.219 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 1.52 1.56 -- 217 4055 0.23 0.342 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.89
Anisotropic B[1][1] 1.36
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.83
Anisotropic B[2][2] -0.41
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.33
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 6.655
r_gen_planes_refined 0.007
r_dihedral_angle_3_deg 16.16
r_symmetry_hbond_refined 0.69
r_angle_refined_deg 1.604
r_mcbond_it 2.858
r_mcangle_it 3.786
r_chiral_restr 0.116
r_bond_refined_d 0.009
r_scbond_it 4.653
r_nbd_refined 0.229
r_scangle_it 5.965
r_xyhbond_nbd_refined 0.156
r_symmetry_vdw_refined 0.302
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3198
Nucleic Acid Atoms 0
Heterogen Atoms 33
Solvent Atoms 325

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0
MOSFLM data reduction
SCALA data scaling