X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7.2
Temperature 277.0
Details PEG 4000, ammonium acetate, potassium chloride, glycerol, DMG/SPC, MOPS, pH 7.2, VAPOR DIFFUSION, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 153.84 α = 90
b = 153.84 β = 90
c = 590.37 γ = 90
Symmetry
Space Group I 41 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.2 APS 17-ID

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
3.2 50 99.7 -- -- -- -- 59010 58833 -- -1.0 --
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)
3.201 3.275 98.3 -- -- -- -- --

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
FOURIER SYNTHESIS 3.2 10.0 -- 0.0 58833 54977 1742 99.89 0.2172 0.21728 0.21478 0.29554 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 3.201 3.275 -- 115 3698 0.286 0.384 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.899
Anisotropic B[1][1] 1.62
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.62
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.24
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 22.569
r_nbd_refined 0.26
r_xyhbond_nbd_refined 0.223
r_scbond_it 6.941
r_gen_planes_refined 0.01
r_scangle_it 9.851
r_dihedral_angle_1_deg 3.585
r_symmetry_hbond_refined 0.321
r_bond_refined_d 0.019
r_symmetry_vdw_refined 0.231
r_angle_refined_deg 2.056
r_chiral_restr 0.356
r_mcbond_it 0.765
r_mcangle_it 3.31
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 16510
Nucleic Acid Atoms 0
Heterogen Atoms 154
Solvent Atoms 2

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0
DENZO data reduction
SCALEPACK data scaling