X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.5
Details 100 MM SODIUM ACETATE PH 4.5, 400 MM AMMONIUM SULPHATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.76 α = 90
b = 78.17 β = 98.11
c = 72.99 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
MAR350 MARRESEARCH -- --
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
1.75 24.87 90.6 0.041 -- -- 2.1 -- 55526 -- -- --
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)
1.75 1.84 87.8 0.202 -- 2.0 2.0 --

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
MOLECULAR REPLACEMENT 1.75 24.87 -- 0.0 -- 55522 -- 90.3 -- 0.194 0.194 0.232 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -1.594
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.962
Anisotropic B[2][2] 0.154
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.439
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.011
c_angle_deg 1.59
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5180
Nucleic Acid Atoms 0
Heterogen Atoms 12
Solvent Atoms 373

Software

Software
Software Name Purpose
CNS refinement version: 1.2
DENZO data reduction
SCALA data scaling
AMoRE phasing