X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 293.0
Details 0.1 M HEPES pH7.0 or 0.05 M MES pH6.0 & 12-18% PEG 1500, VAPOR DIFFUSION, HANGING DROP at 293K, pH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 92.34 α = 90
b = 65.85 β = 107.56
c = 116.44 γ = 90
Symmetry
Space Group P 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1998
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B 0.834 EMBL/DESY, Hamburg BW7B

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
2.05 18 92.7 -- 0.053 -- 3.6 -- 77715 -- -- 27.2
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)
2.05 2.09 81.2 -- 0.245 1.8 1.9 3382

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 2.05 18.0 -- -- -- 77715 941 92.7 -- -- 0.213 0.26 random
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -1.01
Anisotropic B[1][2] -5.23
Anisotropic B[1][3] 6.24
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] -1.02
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
c_mcangle_it 2.257
c_mcbond_it 1.388
c_scangle_it 3.344
c_scbond_it 2.245
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 10499
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 935

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
SHARP phasing
CNS refinement version: 1.0