X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 293.0
Details 20% PEG8000, 0.2M AMMONIUM SULPHATE, 0.1M IMIDAZOLE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.81 α = 90
b = 81.81 β = 90
c = 63.87 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 944+ -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.542 -- --

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
1.63 70.89 100.0 0.118 -- -- 8.9 30439 30439 0.0 -3.7 --

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 1.63 70.89 -- -- 30409 30409 1538 99.97 0.14784 0.14784 0.14563 0.17539 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Isotropic
Mean Isotropic B 14.917
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.659
r_scbond_it 1.743
r_mcangle_it 1.142
r_mcbond_it 0.678
r_gen_planes_refined 0.008
r_chiral_restr 0.092
r_dihedral_angle_4_deg 12.722
r_dihedral_angle_3_deg 11.61
r_dihedral_angle_2_deg 36.892
r_dihedral_angle_1_deg 6.543
r_angle_refined_deg 1.489
r_bond_refined_d 0.016
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1641
Nucleic Acid Atoms 0
Heterogen Atoms 61
Solvent Atoms 401

Software

Computing
Computing Package Purpose
CrystalClear Data Collection
d*TREK Data Reduction (intensity integration)
d*TREK Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
PHASER model building
CrystalClear data collection