X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Temperature 293.0
Details 19% PEG 1500, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.59 α = 90
b = 68.59 β = 90
c = 68.61 γ = 120
Symmetry
Space Group P 31

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 VERTICAL FOCUSING MIRROR 2008-08-08
Diffraction Radiation
Monochromator Protocol
ROSENBAUM-ROCK DOUBLE CRYSTAL SAGITTAL FOCUSING MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X29A -- NSLS X29A

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
1.3 50 99.8 0.077 -- -- 6.5 -- 85736 -- 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)
1.3 1.35 94.2 0.398 -- 3.4 3.5 --

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 1.3 29.7 -- 2.0 85702 85702 2027 96.7 -- 0.169 0.161 0.2 --
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 1.3 1.3344 -- 144 5848 0.4397 0.4206 -- 92.0
X Ray Diffraction 1.3344 1.3705 -- 144 5837 0.4096 0.4732 -- 92.0
X Ray Diffraction 1.3705 1.4108 -- 136 5807 0.3636 0.3832 -- 93.0
X Ray Diffraction 1.4108 1.4563 -- 144 5852 0.3311 0.3161 -- 93.0
X Ray Diffraction 1.4563 1.5084 -- 143 5931 0.2876 0.3198 -- 93.0
X Ray Diffraction 1.5084 1.5688 -- 142 5901 0.2687 0.2389 -- 94.0
X Ray Diffraction 1.5688 1.6402 -- 134 5944 0.2586 0.2641 -- 94.0
X Ray Diffraction 1.6402 1.7266 -- 138 5989 0.2599 0.2652 -- 95.0
X Ray Diffraction 1.7266 1.8348 -- 148 5986 0.2368 0.3068 -- 95.0
X Ray Diffraction 1.8348 1.9764 -- 146 6107 0.2182 0.2244 -- 96.0
X Ray Diffraction 1.9764 2.1753 -- 146 6000 0.1864 0.1871 -- 96.0
X Ray Diffraction 2.1753 2.4899 -- 146 6104 0.1674 0.1895 -- 96.0
X Ray Diffraction 2.4899 3.1365 -- 149 6132 0.1414 0.1793 -- 97.0
X Ray Diffraction 3.1365 29.7072 -- 165 6081 0.0922 0.1597 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.2
Anisotropic B[1][1] -0.3678
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.3678
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.7357
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.029
f_bond_d 0.008
f_plane_restr 0.005
f_chiral_restr 0.066
f_dihedral_angle_d 13.469
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2885
Nucleic Acid Atoms 0
Heterogen Atoms 19
Solvent Atoms 287

Software

Software
Software Name Purpose
CBASS data collection
PHASER phasing
PHENIX refinement version: (phenix.refine: 1.7_650)
HKL-2000 data reduction
HKL-2000 data scaling