X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 300.0
Details PEG 3350, magnesium chloride, tris

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.51 α = 90
b = 81.51 β = 90
c = 227.03 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- 2011-02-21
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-D 0.97944 APS 23-ID-D

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
2.14 35.88 97.7 -- 0.0276 -- 15.9 43590 42598 -- -- --
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)
2.14 2.25 96.4 -- -- -- 11.6 --

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 2.136 35.883 -- 1.33 -- 42372 2130 97.46 -- 0.1959 0.1931 0.2503 Random selection
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 2.1358 2.1854 -- 121 2515 0.2985 0.3225 -- 94.0
X Ray Diffraction 2.1854 2.2401 -- 145 2570 0.2992 0.3831 -- 95.0
X Ray Diffraction 2.2401 2.3006 -- 128 2579 0.2944 0.3856 -- 95.0
X Ray Diffraction 2.3006 2.3683 -- 141 2621 0.2604 0.3772 -- 97.0
X Ray Diffraction 2.3683 2.4448 -- 148 2602 0.248 0.2944 -- 97.0
X Ray Diffraction 2.4448 2.5321 -- 150 2664 0.2279 0.3187 -- 98.0
X Ray Diffraction 2.5321 2.6335 -- 164 2634 0.2274 0.2994 -- 98.0
X Ray Diffraction 2.6335 2.7533 -- 130 2662 0.2215 0.2672 -- 98.0
X Ray Diffraction 2.7533 2.8984 -- 129 2704 0.226 0.321 -- 98.0
X Ray Diffraction 2.8984 3.0799 -- 129 2683 0.216 0.2512 -- 98.0
X Ray Diffraction 3.0799 3.3175 -- 135 2722 0.2072 0.267 -- 98.0
X Ray Diffraction 3.3175 3.6511 -- 145 2738 0.1809 0.2292 -- 99.0
X Ray Diffraction 3.6511 4.1787 -- 160 2748 0.1563 0.2152 -- 99.0
X Ray Diffraction 4.1787 5.2621 -- 147 2818 0.1397 0.1824 -- 99.0
X Ray Diffraction 5.2621 35.8878 -- 158 2982 0.1531 0.2032 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 15.052
f_chiral_restr 0.077
f_bond_d 0.008
f_plane_restr 0.005
f_angle_d 1.121
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5451
Nucleic Acid Atoms 0
Heterogen Atoms 15
Solvent Atoms 489

Software

Software
Software Name Purpose
PHENIX refinement version: 1.8.2_1309
Blu-Ice data collection
HKL-2000 data reduction
SCALEPACK data scaling
MOLREP phasing version: CCP4 6.5