X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5
Temperature 277.0
Details pH 5.00, VAPOR DIFFUSION, HANGING DROP, temperature 277.00K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 76.6 α = 90
b = 148.2 β = 90
c = 181.1 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR -- -- 1998-01-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE A1 -- CHESS A1

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
2.9 30 89.8 0.075 0.198 -- 11.3 -- 23301 -- 1.0 --

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
MIR 2.9 30.0 -- -- 20526 20526 2041 89.8 -- 0.227 0.227 0.293 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.31
Anisotropic B[1][1] 3.462
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 6.882
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -10.3
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.018
c_angle_deg 2.29
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4385
Nucleic Acid Atoms 732
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
SHARP phasing
CNS refinement version: 3.0
DENZO data reduction
SCALEPACK data scaling