X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details pH 8.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 82.15 α = 65.39
b = 93.97 β = 85.77
c = 104.84 γ = 75.52
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MIRRORS 2002-04-15
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B -- 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
2.7 37 91.2 0.067 -- -- 2.1 -- 155910 -- -- 55.8
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)
2.69 2.8 78.1 0.33 -- 3.5 1.3 --

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 2.7 29.83 -- 0.0 -- 72685 3373 96.0 -- 0.213 0.213 0.255 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 50.7
Anisotropic B[1][1] 6.59
Anisotropic B[1][2] -7.67
Anisotropic B[1][3] -0.87
Anisotropic B[2][2] 4.16
Anisotropic B[2][3] 2.68
Anisotropic B[3][3] -10.75
RMS Deviations
Key Refinement Restraint Deviation
c_mcbond_it 1.65
c_mcangle_it 2.72
c_scbond_it 2.46
c_dihedral_angle_d 22.4
c_bond_d 0.007
c_angle_deg 1.3
c_improper_angle_d 0.78
c_scangle_it 3.68
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 20640
Nucleic Acid Atoms 0
Heterogen Atoms 92
Solvent Atoms 98

Software

Software
Software Name Purpose
CNS refinement version: 1.1
DENZO data reduction
SCALEPACK data scaling
EPMR phasing