X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 291.0
Details 20% PEG3K, 200 MM CALCIUM ACETATE, 100 MM TRIS, PH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.97 α = 90
b = 52.28 β = 104.77
c = 54.45 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 -- 2012-09-21
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.8103 SOLEIL PROXIMA 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
1.35 47.36 100.0 0.081 -- -- 4.5 -- 58489 -- -- 10.4
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)
1.35 1.42 100.0 0.49 -- 2.6 4.5 --

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 1.35 47.357 -- 1.34 -- 58476 2957 99.98 -- 0.1563 0.155 0.1804 --
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 1.35 1.3721 -- 145 2644 0.2182 0.2599 -- 100.0
X Ray Diffraction 1.3721 1.3958 -- 153 2589 0.2272 0.2327 -- 100.0
X Ray Diffraction 1.3958 1.4212 -- 118 2637 0.2023 0.2502 -- 100.0
X Ray Diffraction 1.4212 1.4485 -- 133 2632 0.2012 0.2396 -- 100.0
X Ray Diffraction 1.4485 1.4781 -- 141 2654 0.1841 0.2164 -- 100.0
X Ray Diffraction 1.4781 1.5102 -- 149 2615 0.1801 0.2032 -- 100.0
X Ray Diffraction 1.5102 1.5454 -- 167 2608 0.1741 0.2142 -- 100.0
X Ray Diffraction 1.5454 1.584 -- 141 2644 0.164 0.1963 -- 100.0
X Ray Diffraction 1.584 1.6269 -- 148 2616 0.1609 0.1875 -- 100.0
X Ray Diffraction 1.6269 1.6747 -- 140 2651 0.1622 0.1978 -- 100.0
X Ray Diffraction 1.6747 1.7288 -- 109 2625 0.1633 0.2118 -- 100.0
X Ray Diffraction 1.7288 1.7906 -- 144 2655 0.1574 0.2003 -- 100.0
X Ray Diffraction 1.7906 1.8623 -- 124 2662 0.1493 0.1628 -- 100.0
X Ray Diffraction 1.8623 1.947 -- 160 2636 0.1542 0.1791 -- 100.0
X Ray Diffraction 1.947 2.0497 -- 138 2627 0.1484 0.1986 -- 100.0
X Ray Diffraction 2.0497 2.1781 -- 122 2674 0.1451 0.2038 -- 100.0
X Ray Diffraction 2.1781 2.3463 -- 141 2646 0.1433 0.168 -- 100.0
X Ray Diffraction 2.3463 2.5824 -- 168 2629 0.1464 0.1636 -- 100.0
X Ray Diffraction 2.5824 2.956 -- 126 2658 0.1479 0.1704 -- 100.0
X Ray Diffraction 2.956 3.724 -- 142 2697 0.136 0.1514 -- 100.0
X Ray Diffraction 3.724 47.386 -- 148 2720 0.1467 0.1541 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 17.339
f_bond_d 0.009
f_chiral_restr 0.064
f_angle_d 1.311
f_plane_restr 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2200
Nucleic Acid Atoms 0
Heterogen Atoms 65
Solvent Atoms 387

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.8.4_1496)
XDS data reduction
SCALA data scaling
MOLREP phasing