X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 277.0
Details PEG 3350, 24% NaCitrate, pH 6, 0.1 M

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 110.21 α = 90
b = 110.21 β = 90
c = 78.67 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2015-01-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 0.91840, 1.28202 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
1.9 47 99.9 0.067 -- 16.4 5.6 -- 43689 -- -- 25.48
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)
1.9 1.94 100.0 0.593 -- -- 5.6 --

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
SAD 1.9 47.0 -- 0.0 -- 41585 2077 99.85 -- 0.1852 0.1832 0.224 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 1.9 1.949 -- 143 3024 0.328 0.362 0.0 99.97
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.169
Anisotropic B[1][1] -0.21
Anisotropic B[1][2] -0.11
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.21
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.69
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_4_deg 20.476
r_angle_other_deg 1.149
r_gen_planes_other 0.002
r_gen_planes_refined 0.01
r_bond_refined_d 0.019
r_bond_other_d 0.002
r_dihedral_angle_3_deg 15.067
r_angle_refined_deg 2.004
r_dihedral_angle_2_deg 37.543
r_chiral_restr 0.148
r_dihedral_angle_1_deg 14.626
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3090
Nucleic Acid Atoms 0
Heterogen Atoms 6
Solvent Atoms 315

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0151
Aimless data scaling version: 0.5.8
PHASER phasing
SOLVE phasing
PDB_EXTRACT data extraction version: 3.22
XDS data reduction