X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Temperature 293.0
Details 20% (w/v) PEG 3350, 200 mM NaSCN, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 84.65 α = 90
b = 62.01 β = 92.68
c = 88.08 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 315 -- 2010-02-05
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.2 -- ALS 8.2.2

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
2 19.9 99.1 -- 0.05 -- 3.7 -- 61371 -- -- 31.2
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)
1.9999 2.1 99.1 -- 53.6 2.6 3.8 --

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 1.9999 19.897 -- 1.99 -- 61368 3069 99.25 -- -- 0.204 0.233 --
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 1.9999 2.0713 -- 303 5763 0.2473 0.2826 -- 99.0
X Ray Diffraction 2.0713 2.1542 -- 304 5763 0.2423 0.2888 -- 99.0
X Ray Diffraction 2.1542 2.2521 -- 304 5779 0.2305 0.2898 -- 99.0
X Ray Diffraction 2.2521 2.3706 -- 307 5831 0.227 0.2695 -- 99.0
X Ray Diffraction 2.3706 2.5189 -- 305 5788 0.2195 0.2714 -- 99.0
X Ray Diffraction 2.5189 2.7129 -- 306 5828 0.211 0.2567 -- 100.0
X Ray Diffraction 2.7129 2.9851 -- 309 5861 0.212 0.2717 -- 100.0
X Ray Diffraction 2.9851 3.4152 -- 308 5852 0.1966 0.2171 -- 100.0
X Ray Diffraction 3.4152 4.2956 -- 308 5855 0.178 0.2168 -- 99.0
X Ray Diffraction 4.2956 19.8987 -- 315 5979 0.1965 0.1955 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.4
Anisotropic B[1][1] -0.41
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 5.37
Anisotropic B[2][2] 1.68
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.26
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.093
f_dihedral_angle_d 13.938
f_plane_restr 0.005
f_bond_d 0.016
f_angle_d 1.14
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4888
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 360

Software

Software
Software Name Purpose
Blu-Ice data collection
PHASER phasing
PHENIX refinement
XDS data reduction
XSCALE data scaling