X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.7
Temperature 293.0
Details 6% polyethylene glycol 4000, 8% glycerol, 0.1 M MES, 30 mM CaCl2, 30 mM MgCl2, pH 6.7

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.17 α = 90
b = 157.96 β = 90
c = 181.41 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M -- 2015-06-05
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL19U1 0.97845 SSRF BL19U1

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
2.3 50 100.0 -- -- -- 6.6 -- 133224 -- -- --
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)
-- -- -- -- -- -- -- --

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
-- 2.3 50.0 -- -- -- 126445 6607 99.56 -- 0.19186 0.18937 0.23963 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 2.305 2.364 -- 483 8796 0.298 0.328 -- 95.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 59.337
Anisotropic B[1][1] 1.51
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.49
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.99
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 3.743
r_dihedral_angle_2_deg 36.692
r_chiral_restr 0.111
r_dihedral_angle_4_deg 16.477
r_long_range_B_refined 9.461
r_dihedral_angle_3_deg 17.301
r_mcangle_it 5.515
r_bond_refined_d 0.012
r_dihedral_angle_1_deg 6.435
r_angle_refined_deg 1.567
r_scbond_it 5.025
r_gen_planes_refined 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 17275
Nucleic Acid Atoms 0
Heterogen Atoms 179
Solvent Atoms 304

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0107
HKL-3000 data reduction
HKL-3000 data scaling
PHASER phasing