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_transverse_tor 30.0
p_staggered_tor 21.0
p_planar_tor 4.0
p_xyhbond_nbd 0.25
p_multtor_nbd 0.26
p_bond_d 0.02
p_angle_d 0.042
p_planar_d 0.049
p_mcbond_it 1.0
p_mcangle_it 1.7
p_scbond_it 2.4
p_scangle_it 3.5
p_plane_restr 0.028
p_chiral_restr 0.19
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

Computing
Computing Package Purpose
XENGEN Data Reduction (intensity integration)
XENGEN Data Reduction (data scaling)
PROFFT Structure Refinement
Software
Software Name Purpose
PROFFT refinement
XENGEN data reduction
XENGEN data collection