X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.2
Temperature 293.0
Details PEG400, Li2SO4, and sodium acetate, pH 4.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 36.78 α = 90
b = 51.15 β = 90
c = 134.91 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 96
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-12-02
Diffraction Radiation
Monochromator Protocol
SI 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-E -- APS 24-ID-E

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
1.28 50 98.4 0.048 0.048 -- 5.5 -- 65468 -- 0.0 --
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)
1.28 1.3 96.7 0.423 0.423 2.13 2.7 --

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 1.28 35.48 -- 1.35 65393 65393 2000 97.9 -- 0.155 0.153 0.191 --
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 1.279 1.311 -- 130 4124 0.1978 0.2393 -- 90.0
X Ray Diffraction 1.311 1.3464 -- 138 4361 0.2053 0.2538 -- 97.0
X Ray Diffraction 1.3464 1.3861 -- 138 4384 0.1814 0.2405 -- 96.0
X Ray Diffraction 1.3861 1.4308 -- 139 4404 0.1823 0.2438 -- 96.0
X Ray Diffraction 1.4308 1.4819 -- 137 4338 0.1595 0.2082 -- 96.0
X Ray Diffraction 1.4819 1.5413 -- 144 4556 0.1416 0.2015 -- 99.0
X Ray Diffraction 1.5413 1.6114 -- 144 4564 0.1285 0.1848 -- 100.0
X Ray Diffraction 1.6114 1.6964 -- 144 4594 0.1293 0.1701 -- 100.0
X Ray Diffraction 1.6964 1.8027 -- 145 4590 0.1299 0.1853 -- 100.0
X Ray Diffraction 1.8027 1.9418 -- 147 4631 0.1367 0.1758 -- 100.0
X Ray Diffraction 1.9418 2.1372 -- 146 4647 0.1393 0.1579 -- 100.0
X Ray Diffraction 2.1372 2.4464 -- 147 4663 0.1437 0.1595 -- 100.0
X Ray Diffraction 2.4464 3.082 -- 148 4710 0.1595 0.2426 -- 100.0
X Ray Diffraction 3.082 35.4959 -- 153 4827 0.163 0.1739 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.6996
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 4.6882
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.9887
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.064
f_dihedral_angle_d 14.694
f_angle_d 1.008
f_bond_d 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2508
Nucleic Acid Atoms 0
Heterogen Atoms 7
Solvent Atoms 411

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE: 1.7.3_928) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.3_928) refinement
PHASER model building
ADSC version: Quantum data collection