X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.5
Temperature 288.0
Details 100mM TRIS HCl, 1mM DTT, 10% DMSO, 5% PEG 8000, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 288K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.5 α = 90
b = 65.1 β = 96.2
c = 70.6 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MAR CCD 165 mm Mirror and Double Crystal Monochromator 2007-03-18
Diffraction Radiation
Monochromator Protocol
Double Crystal Monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.2 0.97803 BESSY 14.2

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
1.28 30 97.4 -- 0.038 -- 2.7 102059 102059 -- -- --
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)
1.28 1.3 99.6 -- 0.249 3.8 2.5 5228

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
FOURIER SYNTHESIS 1.28 10.0 0.0 0.0 101970 96866 5104 97.5 0.1622 -- 0.1618 0.1858 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model thourhout
RMS Deviations
Key Refinement Restraint Deviation
s_non_zero_chiral_vol 0.082
s_bond_d 0.014
s_similar_adp_cmpnt 0.044
s_zero_chiral_vol 0.076
s_from_restr_planes 0.0284
s_rigid_bond_adp_cmpnt 0.0
s_angle_d 0.03
s_similar_dist 0.0
s_anti_bump_dis_restr 0.058
s_approx_iso_adps 0.0
Coordinate Error
Parameter Value
Number Disordered Residues 20.0
Occupancy Sum Hydrogen 2750.0
Occupancy Sum Non Hydrogen 3201.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2803
Nucleic Acid Atoms 0
Heterogen Atoms 23
Solvent Atoms 375

Software

Software
Software Name Purpose
SHELX model building
SHELXL-97 refinement
MAR345 data collection
HKL-2000 data reduction
HKL-2000 data scaling