X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 6
Temperature 291.0
Details PEG 4000, Sodium Citrate, Isopropanol, pH 6.0, EVAPORATION, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 35.11 α = 90
b = 84.76 β = 109.21
c = 44.74 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAC Science DIP-2030 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PAL/PLS BEAMLINE 6B -- PAL/PLS 6B

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
-- -- -- -- -- -- -- -- n/a -- -- 14.4

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 1.47 25.34 -- 0.0 41986 36847 2592 87.8 0.205 0.205 0.205 0.231 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 1.47 1.56 -- 344 4329 0.306 0.326 0.017 67.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 22.9
Anisotropic B[1][1] 3.86
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.23
Anisotropic B[2][2] -1.95
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.91
RMS Deviations
Key Refinement Restraint Deviation
c_dihedral_angle_d 21.8
c_angle_deg 1.1
c_mcbond_it 1.28
c_improper_angle_d 0.9
c_mcangle_it 2.01
c_scbond_it 2.07
c_bond_d 0.005
c_scangle_it 3.04
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.19
Luzzati Sigma A (Observed) 0.25
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.21
Luzzati Sigma A (R-Free Set) 0.24
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1935
Nucleic Acid Atoms 0
Heterogen Atoms 37
Solvent Atoms 347

Software

Software
Software Name Purpose
CNS refinement version: 1.1