X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.5
Temperature 278.0
Details 100 mM Sodium Citrate, 20 % PEG3000, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 278K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 153.35 α = 90
b = 96.14 β = 96.24
c = 57.43 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2002-05-23
Diffraction Radiation
Monochromator Protocol
YALE MIRRORS MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.2 0.9640,0.9793 ALS 5.0.2

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
2.58 20 -- -- -- -- -- -- 31977 1.0 1.0 --
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)
2.58 2.64 96.7 -- -- -- -- --

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
MAD 2.6 20.0 -- -- 24191 24034 1312 99.35 -- 0.28048 0.27937 0.30029 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.6 2.666 -- 90 1734 0.298 0.343 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.025
Anisotropic B[1][1] -0.75
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.16
Anisotropic B[2][2] 1.89
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.1
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5303
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 76

Software

Software
Software Name Purpose
HKL-2000 data collection
HKL-2000 data reduction
REFMAC refinement version: 5
HKL-2000 data reduction
HKL-2000 data scaling