X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 298.0
Details Ammonium sulfate, MES, Dioxane, pH 6.5, Vapor Diffusion, Hanging drop, microseeding, temperature 298K, VAPOR DIFFUSION, HANGING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 111.35 α = 90
b = 118.29 β = 90
c = 122.65 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-BM-C 0.9 APS 14-BM-C

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
2.7 -- -- -- -- -- -- -- 45176 -- -- --

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 2.7 29.68 -- -- 40082 40082 4439 98.44 0.21889 0.21889 0.21252 0.27629 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 2.7 2.77 -- 289 2734 0.254 0.364 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 36.921
Anisotropic B[1][1] 3.17
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.58
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.6
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.081
r_xyhbond_nbd_refined 0.152
r_angle_refined_deg 1.42
r_symmetry_vdw_refined 0.22
r_bond_refined_d 0.01
r_scangle_it 2.206
r_scbond_it 1.331
r_dihedral_angle_1_deg 5.451
r_mcangle_it 1.059
r_mcbond_it 0.555
r_gen_planes_refined 0.004
r_symmetry_hbond_refined 0.179
r_nbd_refined 0.22
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9790
Nucleic Acid Atoms 0
Heterogen Atoms 259
Solvent Atoms 147

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
DENZO data reduction
SCALEPACK data scaling
MOLREP phasing