X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 4.6
Details 35% PEGMME 2K, 0.1M NA ACETATE (PH4.6), 0.2M AS., pH 4.60

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 82.89 α = 90
b = 82.89 β = 90
c = 70.86 γ = 120
Symmetry
Space Group P 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- 2000-02-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX14.1 -- SRS PX14.1

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
-- 3.15 11.0 -- 0.0 -- 8605 430 98.1 -- 0.19695 0.193 0.278 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 50.8
Anisotropic B[1][1] -0.33
Anisotropic B[1][2] -0.16
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.33
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.49
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3926
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 58

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement