X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 277.0
Details 20-25% (w/v) PEG 2000 monomethyl ether, 200mM magnesium chloride, 100mM sodium cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 65.29 α = 90
b = 88.93 β = 90
c = 99.67 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2010-12-17
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17U 0.97931 SSRF BL17U

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
1.2 34.48 99.0 0.065 0.065 -- 13.3 -- 89825 -- 2.0 --

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 1.2 33.179 -- 0.0 -- 86461 1922 95.19 -- 0.151 0.1505 0.1708 --
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 1.1988 1.2288 -- 115 4896 0.2607 0.2782 -- 78.0
X Ray Diffraction 1.2288 1.262 -- 126 5505 0.2052 0.2233 -- 88.0
X Ray Diffraction 1.262 1.2991 -- 132 5810 0.1584 0.1863 -- 93.0
X Ray Diffraction 1.2991 1.3411 -- 133 5914 0.1277 0.1455 -- 94.0
X Ray Diffraction 1.3411 1.389 -- 133 6042 0.1186 0.1406 -- 95.0
X Ray Diffraction 1.389 1.4446 -- 138 6064 0.1113 0.1478 -- 97.0
X Ray Diffraction 1.4446 1.5104 -- 140 6181 0.1095 0.135 -- 98.0
X Ray Diffraction 1.5104 1.59 -- 141 6212 0.1109 0.1292 -- 98.0
X Ray Diffraction 1.59 1.6896 -- 143 6220 0.1175 0.1365 -- 98.0
X Ray Diffraction 1.6896 1.8201 -- 144 6259 0.1278 0.1733 -- 99.0
X Ray Diffraction 1.8201 2.0032 -- 141 6295 0.1332 0.1731 -- 99.0
X Ray Diffraction 2.0032 2.293 -- 144 6341 0.1356 0.1469 -- 100.0
X Ray Diffraction 2.293 2.8887 -- 147 6432 0.1568 0.1891 -- 100.0
X Ray Diffraction 2.8887 33.192 -- 145 6368 0.1826 0.1858 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.6848
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.6009
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.9161
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 14.545
f_angle_d 1.366
f_plane_restr 0.006
f_bond_d 0.01
f_chiral_restr 0.082
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1636
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 214

Software

Software
Software Name Purpose
HKL-2000 data collection
PHENIX model building version: (phenix.refine: 1.7_650)
PHENIX refinement version: (phenix.refine: 1.7_650)
HKL-2000 data reduction
HKL-2000 data scaling
PHENIX phasing version: 1.7_650