X-RAY DIFFRACTION Experimental Data & Validation

X-ray Experimental Help


Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.7
Temperature 293.0
Details PEG-6000, PIPES/KOH, Glycerol, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.64 α = 90
b = 90.08 β = 90
c = 103.26 γ = 90
Space Group P 21 21 21


Diffraction Experiment
ID # Data Collection Temperature
1 113
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IIC Graphite Monochromator 1996
Diffraction Radiation
Monochromator Protocol
Graphite plus 0.1 mm collimator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline

Data Collection

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
2.6 100 89.6 0.1 0.1 -- 3.2 17429 15613 -- -- 45.0
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)
2.6 -- 74.9 0.35 0.35 2.0 2.5 --


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 2.6 100.0 -- 0.0 17429 15613 1570 89.6 -- -- 0.236 0.276 10% of the reflection set, randomly chosen
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Tightly restrained individual B's
Mean Isotropic B 45.0
Anisotropic B[1][1] 11.33
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 16.346
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -27.682
RMS Deviations
Key Refinement Restraint Deviation
bonds 0.006
angles 1.6
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3990
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 63


Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
CNS 1.0 Structure Refinement
Software Name Purpose
AMoRE model building
DENZO data collection
SCALEPACK data reduction
CNS version: 1.0 refinement