X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 20% PEG6000, 10MM MES BUFFER., pH 6.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 49.6 α = 76.3
b = 67.5 β = 75.2
c = 53.8 γ = 78.4
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SDMS -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU -- -- --

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
2.13 8 80.3 0.08 -- -- 2.3 -- 31767 -- -- 17.8
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)
2.13 2.29 48.1 0.158 -- 1.9 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 2.2 19.9 -- 0.0 -- 26776 1893 81.4 -- 0.198 0.198 0.258 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 2.2 2.34 -- 243 3008 0.26 0.318 0.02 58.6
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 22.9
Anisotropic B[1][1] 0.65
Anisotropic B[1][2] 0.22
Anisotropic B[1][3] -5.1
Anisotropic B[2][2] 0.08
Anisotropic B[2][3] 0.48
Anisotropic B[3][3] -0.73
RMS Deviations
Key Refinement Restraint Deviation
c_dihedral_angle_d 22.8
c_mcbond_it 1.29
c_scbond_it 1.8
c_improper_angle_d 0.82
c_bond_d 0.006
c_angle_deg 1.3
c_mcangle_it 2.09
c_scangle_it 2.59
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.26
Luzzati Sigma A (Observed) 0.29
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.35
Luzzati Sigma A (R-Free Set) 0.35
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5488
Nucleic Acid Atoms 0
Heterogen Atoms 234
Solvent Atoms 185

Software

Software
Software Name Purpose
CNS refinement version: 1.0
MADNESS data reduction
MADNESS data scaling
AMoRE phasing