X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details 30% PEG 4000, 0.1 M TRIS HCL PH 8.5, 0.2 M SODIUM ACETATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.18 α = 90
b = 69.69 β = 111.1
c = 73.46 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
RAXIS IV (IMAGE PLATE) RIGAKU MIRRORS 2011-01-14
Diffraction Radiation
Monochromator Protocol
OSMIC MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF -- -- --

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
2.05 35.7 97.5 0.11 -- -- 4.2 -- 41595 -- 2.5 29.19
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)
2.05 2.16 95.6 0.56 -- 2.5 4.2 --

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 2.05 35.738 -- 0.0 -- 41576 2094 97.09 -- 0.185 0.1831 0.219 --
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 2.05 2.0977 -- 124 2576 0.267 0.3007 -- 95.0
X Ray Diffraction 2.0977 2.1502 -- 155 2542 0.2518 0.3056 -- 96.0
X Ray Diffraction 2.1502 2.2083 -- 123 2598 0.2345 0.2344 -- 96.0
X Ray Diffraction 2.2083 2.2733 -- 109 2616 0.2173 0.2939 -- 96.0
X Ray Diffraction 2.2733 2.3466 -- 137 2602 0.2097 0.2688 -- 96.0
X Ray Diffraction 2.3466 2.4305 -- 130 2599 0.2023 0.2406 -- 96.0
X Ray Diffraction 2.4305 2.5278 -- 144 2622 0.198 0.2406 -- 97.0
X Ray Diffraction 2.5278 2.6428 -- 161 2600 0.1993 0.2407 -- 97.0
X Ray Diffraction 2.6428 2.782 -- 149 2627 0.1919 0.23 -- 97.0
X Ray Diffraction 2.782 2.9563 -- 132 2652 0.2002 0.2429 -- 98.0
X Ray Diffraction 2.9563 3.1844 -- 143 2644 0.1895 0.2572 -- 98.0
X Ray Diffraction 3.1844 3.5046 -- 138 2681 0.1706 0.2081 -- 98.0
X Ray Diffraction 3.5046 4.0111 -- 146 2690 0.1566 0.1796 -- 99.0
X Ray Diffraction 4.0111 5.0513 -- 137 2685 0.1492 0.1913 -- 99.0
X Ray Diffraction 5.0513 35.7433 -- 166 2748 0.167 0.1789 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.3
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.002
f_chiral_restr 0.037
f_dihedral_angle_d 12.192
f_angle_d 0.598
f_bond_d 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5265
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 421

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
PHASER model building