X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details 0.1 M TRIS-HCL, 0.2 M MGCL2, 125 UM 5-(5-BROMO-2-PROPOXYPHENYL)-3-PROPYL-1H-PYRAZOLO[4,3-D]PYRIMIDIN-7(6H)-ONE, 15% PEG 8000, PH 8.5, VAPOR DIFFUSION, TEMPERATURE 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.42 α = 90
b = 88.42 β = 90
c = 134.97 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2008-06-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D -- APS 21-ID-D

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
2.4 50 100.0 -- -- -- -- -- 21750 -- -- --

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 2.4 25.82 -- 0.0 -- 21575 1112 100.0 -- 0.207 0.205 0.236 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 2.4 2.52 -- 138 2666 0.2278 0.2747 -- 99.97
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 57.37
Anisotropic B[1][1] -5.7221
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -5.7221
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 11.4442
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 0.99
t_omega_torsion 2.23
t_bond_d 0.008
t_other_torsion 18.49
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.3
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2607
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 174

Software

Software
Software Name Purpose
MOLREP phasing
BUSTER refinement version: 2.11.2
DENZO data reduction
SCALEPACK data scaling