X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Temperature 291.0
Details 0.1 M HEPES, pH 7.5; 20 % PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.63 α = 90
b = 55.38 β = 106.53
c = 98.79 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
CCD MARMOSAIC 225 mm CCD -- 2010-02-04
Diffraction Radiation
Monochromator Protocol
horizontally diffracting Si (111) monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 0.87 ESRF ID23-2

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
1.8 36.07 100.0 0.104 -- -- 3.8 -- 78273 0.0 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)
1.796 1.89 100.0 -- -- -- -- --

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 1.796 36.066 -- 0.0 0 74623 1914 95.35 -- 0.2021 0.201 0.2436 RANDOM
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 1.796 1.8602 -- 170 6420 0.3126 0.3357 -- 85.0
X Ray Diffraction 1.8602 1.9347 -- 180 6732 0.264 0.2938 -- 89.0
X Ray Diffraction 1.9347 2.0227 -- 182 6974 0.2276 0.2561 -- 92.0
X Ray Diffraction 2.0227 2.1293 -- 196 7252 0.209 0.2576 -- 95.0
X Ray Diffraction 2.1293 2.2627 -- 188 7323 0.1957 0.2491 -- 97.0
X Ray Diffraction 2.2627 2.4374 -- 200 7426 0.2045 0.2617 -- 97.0
X Ray Diffraction 2.4374 2.6826 -- 193 7511 0.2074 0.2709 -- 99.0
X Ray Diffraction 2.6826 3.0706 -- 198 7594 0.1986 0.2472 -- 99.0
X Ray Diffraction 3.0706 3.8679 -- 202 7659 0.1824 0.2113 -- 100.0
X Ray Diffraction 3.8679 36.0732 -- 205 7818 0.1769 0.217 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.1323
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 5.5299
Anisotropic B[2][2] -0.432
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.2997
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.065
f_dihedral_angle_d 13.616
f_angle_d 1.107
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5887
Nucleic Acid Atoms 0
Heterogen Atoms 64
Solvent Atoms 832

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.6.4_486) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.6.4_486) refinement
PHASER model building
ADSC version: Quantum data collection