X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.3
Temperature 323.0
Details 20% PEG 3350, 100MM TRIS-HCL, 100MM KCL, 200MM MGCL2, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 323.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 93.6 α = 90
b = 76 β = 111.3
c = 71.4 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X4A -- NSLS X4A

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 40 87.9 0.051 -- -- 4.0 83916 83916 0.0 0.0 --
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)
2.0 2.07 50.3 0.157 -- -- 1.5 --

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
-- 2.0 10.0 2.0 2.0 -- -- -- -- 0.22 0.21 0.21 0.28 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
x_angle_deg 0.18
x_bond_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3906
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 576

Software

Software
Software Name Purpose
X-PLOR model building
X-PLOR refinement version: 98.1
DENZO data reduction
SCALEPACK data scaling
X-PLOR phasing