X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Details 100 mM HEPES/NaOH (ph 7.5), 100 mM MgCl2, 15% w/v MPEG 2000, VAPOR DIFFUSION, HANGING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 166.63 α = 90
b = 48.48 β = 110.33
c = 75.61 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
SYNCHROTRON SSRL BEAMLINE BL7-1 -- SSRL BL7-1

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
2.5 32.5 -- -- -- -- -- -- 19864 -- -- --

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 2.5 32.5 -- 1.86 -- 19864 1035 97.8 0.1792 0.17975 0.17914 0.20837 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 2.5 -- 7928 62 3083 -- -- -- 79.2
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.266
Anisotropic B[1][1] -0.68
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.96
Anisotropic B[2][2] 0.64
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.62
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.882
r_symmetry_hbond_refined 0.207
r_bond_refined_d 0.009
r_nbd_refined 0.218
r_mcangle_it 1.079
r_gen_planes_refined 0.005
r_xyhbond_nbd_refined 0.123
r_symmetry_vdw_refined 0.211
r_dihedral_angle_1_deg 7.341
r_scbond_it 1.68
r_chiral_restr 0.083
r_angle_refined_deg 1.139
r_mcbond_it 0.564
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5040
Nucleic Acid Atoms 0
Heterogen Atoms 84
Solvent Atoms 360

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.27
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
AMoRE phasing