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 -- 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_3_deg 16.16
r_bond_refined_d 0.009
r_angle_refined_deg 1.604
r_nbd_refined 0.229
r_scangle_it 5.965
r_xyhbond_nbd_refined 0.156
r_symmetry_hbond_refined 0.69
r_mcbond_it 2.858
r_dihedral_angle_1_deg 6.655
r_mcangle_it 3.786
r_chiral_restr 0.116
r_symmetry_vdw_refined 0.302
r_scbond_it 4.653
r_gen_planes_refined 0.007
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

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
REFMAC 5.0 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.0 refinement