X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.8
Temperature 293.0
Details 20 mM MgAC2, 13% MPD, 0.1 M MES

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 136.68 α = 90
b = 299.82 β = 113.07
c = 144.75 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M -- 2014-04-12
Diffraction Radiation
Monochromator Protocol
LN2 COOLED FIXED-EXIT. SI(111) MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 1.0 SLS X06SA

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
2.4 50 98.4 0.067 -- -- 3.0 409465 409465 -- -- --
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)
2.4 2.5 99.1 0.448 -- 2.1 -- --

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 2.4 15.0 -- -- -- 388990 20474 98.46 -- 0.21291 0.21176 0.23488 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 2.4 2.461 -- 1485 28206 0.345 0.368 -- 99.19
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 59.323
Anisotropic B[1][1] 2.96
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.73
Anisotropic B[2][2] -5.64
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.19
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_4_deg 14.958
r_angle_refined_deg 0.965
r_dihedral_angle_1_deg 5.352
r_scangle_other 2.356
r_mcbond_it 1.989
r_bond_refined_d 0.005
r_mcangle_other 2.631
r_sphericity_bonded 17.061
r_gen_planes_other 0.001
r_bond_other_d 0.002
r_rigid_bond_restr 1.003
r_gen_planes_refined 0.003
r_long_range_B_other 3.148
r_scbond_other 1.913
r_sphericity_free 35.015
r_angle_other_deg 0.78
r_mcangle_it 2.631
r_mcbond_other 1.989
r_scbond_it 1.913
r_long_range_B_refined 3.232
r_dihedral_angle_2_deg 34.984
r_dihedral_angle_3_deg 15.572
r_chiral_restr 0.054
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 49304
Nucleic Acid Atoms 0
Heterogen Atoms 157
Solvent Atoms 1014

Software

Software
Software Name Purpose
XDS data reduction
XSCALE data scaling
REFMAC phasing
REFMAC refinement version: 5.7.0032