X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop and Macroseeding
pH 7.3
Details 0.1 M SODIUM PHOSPHATE BUFFER, PH 7.3, 27-28 % PEG 8000, HANGING DROPS AND MACROSEEDING; THEN SOAKED IN PEG-PHOSPHATE-0.1 M NACL, AND THE MOL 106 INHIBITOR WAS ADDED IN 3 STEPS WITH FINAL CONC. 7.3 MM, vapor diffusion - hanging drop and macroseeding

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.3 α = 90
b = 73.09 β = 101.12
c = 73.82 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS COLLIMATOR 1995-05-15
Diffraction Radiation
Monochromator Protocol
GRAPHITE(002) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH2R -- -- --

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
2.12 -- 86.0 0.044 -- -- 3.0 -- 18219 -- -- --
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)
2.12 2.26 60.0 0.229 -- 3.5 1.7 --

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
PREVIOUS STRUCTURE 2.12 7.0 -- 4.0 -- 15585 -- 75.0 -- -- 0.155 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.0
RMS Deviations
Key Refinement Restraint Deviation
p_planar_tor 4.0
p_mcbond_it 1.0
p_bond_d 0.02
p_mcangle_it 1.7
p_angle_d 0.042
p_transverse_tor 30.0
p_scangle_it 3.5
p_staggered_tor 21.0
p_planar_d 0.049
p_chiral_restr 0.19
p_scbond_it 2.4
p_plane_restr 0.028
p_xyhbond_nbd 0.25
p_multtor_nbd 0.26
p_singtor_nbd 0.22
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2298
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 165

Software

Software
Software Name Purpose
XENGEN data collection
XENGEN data reduction
PROFFT refinement
XENGEN data scaling