X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 298.0
Details 50 mM MES pH 6.0, 200 mM LiSO4, and 25% mPEG 2K, vapor diffusion, hanging drop, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 104.64 α = 90
b = 74.09 β = 111.98
c = 112.14 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
-- -- -- 2001-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.1 0.97956 ALS 5.0.1

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
2.39 30 90.05 -- -- -- -- -- 56727 -- -- --

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 2.3936 29.643 -- 1.34 -- 56705 2868 90.01 -- 0.2099 0.2079 0.2462 --
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 2.3936 2.4348 -- 132 2555 0.2854 0.3756 -- 86.0
X Ray Diffraction 2.4348 2.4791 -- 155 2630 0.2724 0.3432 -- 89.0
X Ray Diffraction 2.4791 2.5267 -- 129 2658 0.2772 0.3347 -- 89.0
X Ray Diffraction 2.5267 2.5783 -- 140 2638 0.2698 0.3405 -- 89.0
X Ray Diffraction 2.5783 2.6343 -- 165 2607 0.259 0.3228 -- 88.0
X Ray Diffraction 2.6343 2.6955 -- 134 2620 0.2532 0.2942 -- 88.0
X Ray Diffraction 2.6955 2.7629 -- 150 2577 0.2617 0.3414 -- 87.0
X Ray Diffraction 2.7629 2.8376 -- 125 2616 0.254 0.2781 -- 87.0
X Ray Diffraction 2.8376 2.921 -- 138 2575 0.2556 0.3164 -- 87.0
X Ray Diffraction 2.921 3.0152 -- 138 2576 0.2527 0.3418 -- 87.0
X Ray Diffraction 3.0152 3.1228 -- 147 2626 0.2463 0.2939 -- 87.0
X Ray Diffraction 3.1228 3.2477 -- 121 2585 0.2339 0.2514 -- 87.0
X Ray Diffraction 3.2477 3.3953 -- 134 2617 0.2206 0.2781 -- 87.0
X Ray Diffraction 3.3953 3.5741 -- 142 2620 0.207 0.2463 -- 88.0
X Ray Diffraction 3.5741 3.7976 -- 151 2676 0.1976 0.2365 -- 90.0
X Ray Diffraction 3.7976 4.0901 -- 143 2770 0.1886 0.2291 -- 92.0
X Ray Diffraction 4.0901 4.5004 -- 147 2852 0.1756 0.1971 -- 95.0
X Ray Diffraction 4.5004 5.1487 -- 154 2974 0.1759 0.2031 -- 98.0
X Ray Diffraction 5.1487 6.4756 -- 166 3001 0.1835 0.2161 -- 99.0
X Ray Diffraction 6.4756 29.6451 -- 157 3064 0.1678 0.1741 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 54.8586
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.047
f_bond_d 0.017
f_angle_d 0.918
f_dihedral_angle_d 19.512
f_plane_restr 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8809
Nucleic Acid Atoms 1697
Heterogen Atoms 16
Solvent Atoms 272

Software

Software
Software Name Purpose
SCALEPACK data scaling
AMoRE phasing
PHENIX refinement version: 1.8_1069
PDB_EXTRACT data extraction version: 3.11
DENZO data reduction