X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 298.0
Details 30% PEG 4000, 200mM ammonium acetate, 100 mM sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP at 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 110.84 α = 90
b = 63.35 β = 111.28
c = 103.16 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
IMAGE PLATE RIGAKU RAXIS IV mirrors 2001-02-16
Diffraction Radiation
Monochromator Protocol
Ni MIRROR + Ni FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

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
2.2 100 98.8 0.089 -- -- 3.26 33863 33457 0.0 0.0 15.9
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)
2.2 2.28 97.3 0.406 -- 3.1 3.1 --

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 2.2 20.0 0.0 0.0 33973 31972 1581 -- 0.179 0.179 0.179 0.233 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -4.925
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.03
Anisotropic B[2][2] -2.124
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 7.049
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.008643
c_scangle_it 2.864
c_scbond_it 2.378
c_mcbond_it 1.493
c_angle_deg 1.35383
c_mcangle_it 2.117
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4770
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 407

Software

Software
Software Name Purpose
EPMR phasing
CNS refinement
DENZO data reduction
SCALEPACK data scaling