X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 9
Temperature 298.0
Details 1.3M sodium citrate, 100mM Tris-HCl, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.83 α = 90
b = 42.04 β = 104.43
c = 72.65 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV++ osmic mirror 2008-04-01
Diffraction Radiation
Monochromator Protocol
graphite SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 1.54178 -- --

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
1.7 20 93.1 -- 0.089 -- 3.9 -- 25878 -- -- --
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)
1.7 1.76 89.2 -- 0.488 -- 3.9 --

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 1.7 20.0 -- 4.0 25878 21635 -- 93.1 -- -- 0.143 0.197 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_from_restr_planes 0.0273
s_bond_d 0.007
s_non_zero_chiral_vol 0.054
s_zero_chiral_vol 0.039
s_similar_adp_cmpnt 0.069
s_angle_d 0.023
s_anti_bump_dis_restr 0.01
s_approx_iso_adps 0.0
s_rigid_bond_adp_cmpnt 0.0
s_similar_dist 0.0
Coordinate Error
Parameter Value
Number Disordered Residues 11.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 2189.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2128
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 163

Software

Software
Software Name Purpose
SHELX model building
SHELXL-97 refinement
DENZO data reduction
SCALEPACK data scaling
SHELX phasing