X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 298.0
Details 30% (w/v) PEG 4000, 0.1M TRIS pH 8.5, 0.2M sodium acetate, 0.2M lithium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 52.8 α = 90
b = 92.8 β = 90
c = 31.6 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 270 -- 2010-12-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PHOTON FACTORY BEAMLINE BL-1A 1.000 PHOTON FACTORY BL-1A

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
1.7 46.4 -- -- -- -- -- -- 16788 -- -- --

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 1.73 30.0 -- -- -- 15350 810 95.09 -- 0.23001 0.22756 0.2758 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 1.727 1.771 -- 48 908 0.36 0.43 -- 77.47
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.288
Anisotropic B[1][1] -1.19
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.68
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.87
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.415
r_scbond_it 3.235
r_mcangle_it 1.753
r_mcbond_it 1.079
r_gen_planes_refined 0.01
r_chiral_restr 0.143
r_dihedral_angle_4_deg 25.426
r_dihedral_angle_3_deg 16.704
r_dihedral_angle_2_deg 34.112
r_dihedral_angle_1_deg 5.355
r_angle_refined_deg 1.916
r_bond_refined_d 0.023
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1013
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 106

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
Phaser Structure Solution
REFMAC 5.5.0110 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0110 refinement
Phaser model building
HKL-2000 data collection