X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 293.0
Details 0.2 M ammonium formate and 20% (w/v) PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.31 α = 90
b = 55.18 β = 90
c = 141.77 γ = 90
Symmetry
Space Group P 2 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS3 6M -- 2015-08-21
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 0.918409 BESSY 14.1

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
2.3 47.26 99.9 0.093 -- -- 6.8 -- 12626 -- -- --
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)
-- -- -- 0.465 -- -- -- --

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 2.3 47.26 -- 0.0 -- 11974 610 99.84 -- 0.2445 0.2412 0.3052 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 2.3 2.36 -- 32 846 0.267 0.423 -- 99.89
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 44.112
Anisotropic B[1][1] 2.23
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.3
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.53
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 1.089
r_bond_refined_d 0.014
r_mcbond_other 3.301
r_angle_refined_deg 1.878
r_dihedral_angle_2_deg 35.254
r_mcbond_it 3.302
r_dihedral_angle_1_deg 8.03
r_chiral_restr 0.214
r_gen_planes_refined 0.007
r_gen_planes_other 0.002
r_dihedral_angle_3_deg 17.24
r_bond_other_d 0.002
r_mcangle_it 4.759
r_dihedral_angle_4_deg 29.198
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1906
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 30

Software

Software
Software Name Purpose
Aimless data scaling
PHASER phasing version: 2.5.6
REFMAC refinement version: 5.8.0103
PDB_EXTRACT data extraction version: 3.20
XDS data reduction
PHASER phasing