X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 50 MM HEPES PH 7.6, 140 MM NACL, 11% W/V PEG5K-MME, 2% (V/V) MPD

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.05 α = 90
b = 145.52 β = 90
c = 153.83 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD BRUKER -- 2010-09-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER X8 PROTEUM -- -- --

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
2.5 41.91 98.8 0.57 -- -- 76.61 -- 34133 -- 2.0 47.465
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)
2.5 2.56 100.0 -- -- 2.16 49.39 --

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 2.5 41.914 -- 0.0 -- 34133 1721 98.83 -- 0.2158 0.2138 0.2536 --
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 2.5 2.5736 -- 132 2701 0.2711 0.3449 -- 100.0
X Ray Diffraction 2.5736 2.6566 -- 117 2711 0.2519 0.2573 -- 99.0
X Ray Diffraction 2.6566 2.7515 -- 161 2675 0.2479 0.3001 -- 99.0
X Ray Diffraction 2.7515 2.8617 -- 131 2658 0.2574 0.3602 -- 99.0
X Ray Diffraction 2.8617 2.9919 -- 153 2673 0.2542 0.3409 -- 100.0
X Ray Diffraction 2.9919 3.1496 -- 148 2686 0.2264 0.294 -- 98.0
X Ray Diffraction 3.1496 3.3468 -- 140 2641 0.2269 0.2385 -- 98.0
X Ray Diffraction 3.3468 3.6051 -- 140 2667 0.2002 0.2356 -- 98.0
X Ray Diffraction 3.6051 3.9677 -- 150 2668 0.1926 0.2255 -- 98.0
X Ray Diffraction 3.9677 4.5412 -- 139 2704 0.1771 0.2137 -- 98.0
X Ray Diffraction 4.5412 5.7191 -- 168 2745 0.1951 0.2327 -- 99.0
X Ray Diffraction 5.7191 41.9199 -- 142 2883 0.2151 0.2403 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 3.5819
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 6.4747
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -10.0566
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 15.92
f_plane_restr 0.009
f_bond_d 0.012
f_angle_d 1.554
f_chiral_restr 0.103
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5963
Nucleic Acid Atoms 0
Heterogen Atoms 89
Solvent Atoms 439

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
PROTEUM2 data reduction
SADABS data scaling
PHASER phasing