X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.7
Temperature 293.0
Details 6% POLY(ETHYLENE 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 = 104.91 α = 90
b = 157.06 β = 90
c = 182.84 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 -- 2015-05-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17U1 0.97853 SSRF BL17U1

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
2.8 50 99.9 -- -- -- 7.2 -- 74342 -- -- --
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)
2.8 2.85 -- -- -- -- -- --

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
-- 2.8 50.0 -- -- -- 70517 3753 99.41 -- 0.21066 0.20806 0.25899 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 2.804 2.877 -- 271 4799 0.278 0.364 -- 93.58
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.632
Anisotropic B[1][1] 0.13
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.43
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.56
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_other 2.796
r_mcbond_other 2.533
r_dihedral_angle_1_deg 6.593
r_gen_planes_other 0.001
r_mcbond_it 2.533
r_mcangle_other 4.189
r_dihedral_angle_2_deg 36.616
r_angle_refined_deg 1.51
r_dihedral_angle_4_deg 14.905
r_mcangle_it 4.189
r_angle_other_deg 0.953
r_long_range_B_other 6.929
r_scbond_it 2.796
r_chiral_restr 0.096
r_bond_refined_d 0.01
r_scangle_other 4.702
r_dihedral_angle_3_deg 15.162
r_gen_planes_refined 0.005
r_long_range_B_refined 6.929
r_bond_other_d 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 17015
Nucleic Acid Atoms 0
Heterogen Atoms 240
Solvent Atoms 15

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0135
HKL-2000 data reduction
HKL-2000 data scaling
PHASER phasing