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
IMAGE PLATE RIGAKU RAXIS IV 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_dihedral_angle_d 12.192
f_plane_restr 0.002
f_angle_d 0.598
f_bond_d 0.002
f_chiral_restr 0.037
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

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