X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 6.8
Temperature 277.0
Details PEG 8000, AMMONIUM SULFATE, MGCL2, GLYCEROL, SUCROSE, pH 7.2, EVAPORATION, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.05 α = 90
b = 132.65 β = 98.12
c = 138.01 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 ADSC QUANTUM 270 -- 2010-12-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE F1 0.918 CHESS F1

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 50 92.8 0.083 -- -- 3.2 -- 73202 0.0 -1.0 --
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)
2.798 2.9 85.1 0.523 -- 1.9 2.4 6702

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 2.7983 45.543 -- 0.0 -- 73170 2206 92.35 -- 0.2296 0.2286 0.262 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 2.7983 2.8983 -- 167 6221 0.365 0.4428 -- 81.0
X Ray Diffraction 2.8983 3.0143 -- 212 6591 0.3235 0.3588 -- 86.0
X Ray Diffraction 3.0143 3.1515 -- 199 6736 0.2982 0.3326 -- 88.0
X Ray Diffraction 3.1515 3.3176 -- 222 6795 0.2797 0.3105 -- 89.0
X Ray Diffraction 3.3176 3.5254 -- 227 6970 0.2575 0.33 -- 91.0
X Ray Diffraction 3.5254 3.7975 -- 245 7260 0.2364 0.2734 -- 95.0
X Ray Diffraction 3.7975 4.1794 -- 239 7483 0.2127 0.2471 -- 97.0
X Ray Diffraction 4.1794 4.7836 -- 237 7614 0.1939 0.2076 -- 99.0
X Ray Diffraction 4.7836 6.0246 -- 233 7679 0.2044 0.2426 -- 99.0
X Ray Diffraction 6.0246 45.5495 -- 225 7615 0.2019 0.229 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 63.8603
Anisotropic B[1][1] 1.8488
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 12.8507
Anisotropic B[2][2] 32.848
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 19.8987
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 17.771
f_plane_restr 0.007
f_chiral_restr 0.105
f_angle_d 1.38
f_bond_d 0.012
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 15822
Nucleic Acid Atoms 1810
Heterogen Atoms 64
Solvent Atoms 0

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL Data Reduction (intensity integration)
HKL Data Reduction (data scaling)
Molrep Structure Solution
PHENIX (phenix.refine: 1.7.1_743) Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
phenix refinement
HKL data reduction