X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.6
Temperature 291.0
Details 0.1 M magnesium chloride, 0.1 M sodium acetate 4.6, 18% PEG 1500, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.01 α = 90
b = 25.18 β = 109.18
c = 38.71 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2009-04-10
Diffraction Radiation
Monochromator Protocol
Cryogenically-cooled single crystal Si(111)side bounce monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-E 0.9792 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
2.8 19.29 99.2 -- -- -- -- -- 2084 -- -3.0 --

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 2.8 19.294 -- 2.04 -- 2084 93 99.95 -- 0.2789 0.2776 0.3057 --
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 8.4159
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -18.7315
Anisotropic B[2][2] -20.2601
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 11.8442
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.037
f_dihedral_angle_d 12.765
f_angle_d 0.847
f_bond_d 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 711
Nucleic Acid Atoms 0
Heterogen Atoms 47
Solvent Atoms 10

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
MOLREP Structure Solution
PHENIX (phenix.refine: 1.6.2_432) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.6.2_432) refinement
MOLREP model building