X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 298.0
Details 100mM Tris-HCl, 20-24% PEG 400

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 124.3 α = 90
b = 111.41 β = 119.94
c = 124.36 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
CCD MARMOSAIC 300 mm CCD -- 2014-05-31
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D 1.26522 APS 21-ID-D

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
2.75 34.19 97.7 0.46 -- -- 7.7 -- 146681 -- -- 18.81
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)
2.75 2.81 97.0 1.848 -- -- 7.5 --

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 2.75 34.188 -- 1.34 -- 146681 7752 97.56 -- 0.1986 0.1964 0.238 --
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 2.75 2.8483 -- 938 13502 0.2744 0.314 0.0 96.0
X Ray Diffraction 2.8483 2.9622 -- 659 13992 0.2616 0.3224 0.0 97.0
X Ray Diffraction 2.9622 3.097 -- 713 13802 0.2411 0.2998 0.0 97.0
X Ray Diffraction 3.097 3.2601 -- 882 13717 0.2351 0.266 0.0 97.0
X Ray Diffraction 3.2601 3.4642 -- 756 13857 0.2283 0.2756 0.0 98.0
X Ray Diffraction 3.4642 3.7314 -- 708 14023 0.1924 0.2511 0.0 98.0
X Ray Diffraction 3.7314 4.1063 -- 895 13816 0.1627 0.2103 0.0 98.0
X Ray Diffraction 4.1063 4.6992 -- 681 14050 0.1438 0.1774 0.0 98.0
X Ray Diffraction 4.6992 5.9155 -- 815 13986 0.1564 0.1787 0.0 98.0
X Ray Diffraction 5.9155 34.1908 -- 705 14101 0.1656 0.1882 0.0 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.0811
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.012
f_chiral_restr 0.096
f_angle_d 1.675
f_bond_d 0.024
f_dihedral_angle_d 22.784
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13050
Nucleic Acid Atoms 0
Heterogen Atoms 39
Solvent Atoms 164

Software

Software
Software Name Purpose
Aimless data scaling version: 0.5.17
PHASER phasing version: 2.6.0
PHENIX refinement version: (1.10.1_2155: ???)
PDB_EXTRACT data extraction version: 3.24
iMOSFLM data reduction