X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 282.0
Details 0.6-1.1 M sodium citrate 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 282K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.37 α = 90
b = 80.37 β = 90
c = 282 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 282
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IIC CHARLES SUPPER DOUBLE-MIRROR FOCUSING SYSTEM --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
3 55.9 93.0 0.117 -- -- 4.3 93107 21534 -- -3.0 36.6
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)
3.0 3.1 73.0 0.666 -- 1.4 -- --

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
Isomorphous Replacement 3.0 20.0 -- -- 21490 20393 -- 93.0 -- -- -- -- CCP4 Uniqueify script
RMS Deviations
Key Refinement Restraint Deviation
t_dihedral_angle_d 23.357
t_gen_planes 0.014
t_angle_deg 2.36
t_nbd 0.02
t_bond_d 0.015
t_trig_c_planes 0.014
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4542
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 30

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
TNT refinement version: 5E