X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microdialysis
pH 6.8
Temperature 315.0
Details 2.0 M K2HPO4 , pH 6.8, MICRODIALYSIS, temperature 315K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 226.76 α = 90
b = 91.66 β = 132.66
c = 156.97 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200H -- -- --

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
2.9 18 -- 0.091 -- -- 1.8 -- 38244 -- -- 45.6

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
-- 2.9 10.0 -- 0.0 -- 38244 1929 74.3 -- 0.237 0.237 0.262 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 2.9 3.08 -- 201 4172 0.344 0.327 0.023 51.2
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 49.6
Anisotropic B[1][1] 9.88
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 14.23
Anisotropic B[2][2] -7.04
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.83
RMS Deviations
Key Refinement Restraint Deviation
c_scangle_it 4.57
c_scbond_it 2.77
c_mcangle_it 3.65
c_mcbond_it 2.1
c_improper_angle_d 0.84
c_dihedral_angle_d 21.7
c_angle_deg 1.2
c_bond_d 0.009
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.41
Luzzati Sigma A (Observed) 0.52
Luzzati Resolution Cutoff (Low) 10.0
Luzzati ESD (R-Free Set) 0.46
Luzzati Sigma A (R-Free Set) 0.57
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 15480
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
R-AXIS Data Reduction (data scaling)
RSREF, MICE Structure Solution
CNS 0.9 Structure Refinement
Software
Software Name Purpose
CNS version: 0.9 refinement
MICE model building
RSREF model building