X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.3
Temperature 291.0
Details 30% PEG4000, pH 7.3, vapor diffusion, hanging drop, temperature 291.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.09 α = 90
b = 57.09 β = 90
c = 88.07 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2010-04-10
Diffraction Radiation
Monochromator Protocol
Asymmetric Laue 001 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.97950 ESRF ID14-4

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
1.58 36.7 99.8 0.067 0.067 -- 6.6 20616 20616 0.0 0.0 12.9
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)
1.58 1.67 99.0 0.508 0.508 1.5 6.5 --

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
Isomorphous Replacement 1.58 36.697 -- 1.15 -- 20616 1025 98.17 -- 0.144 0.1416 0.1904 --
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 1.58 1.6228 -- 153 2650 0.2403 0.2783 -- 96.0
X Ray Diffraction 1.6228 1.6706 -- 127 2720 0.2127 0.2639 -- 97.0
X Ray Diffraction 1.6706 1.7245 -- 152 2705 0.2012 0.2674 -- 97.0
X Ray Diffraction 1.7245 1.7861 -- 159 2694 0.1798 0.2233 -- 98.0
X Ray Diffraction 1.7861 1.8576 -- 145 2720 0.1567 0.2615 -- 98.0
X Ray Diffraction 1.8576 1.9422 -- 134 2743 0.143 0.189 -- 98.0
X Ray Diffraction 1.9422 2.0446 -- 165 2735 0.1262 0.2332 -- 99.0
X Ray Diffraction 2.0446 2.1726 -- 149 2750 0.1179 0.1719 -- 99.0
X Ray Diffraction 2.1726 2.3404 -- 130 2774 0.1148 0.1821 -- 99.0
X Ray Diffraction 2.3404 2.5758 -- 123 2804 0.1351 0.1696 -- 99.0
X Ray Diffraction 2.5758 2.9484 -- 160 2715 0.1384 0.1898 -- 99.0
X Ray Diffraction 2.9484 3.7141 -- 137 2731 0.1242 0.1515 -- 98.0
X Ray Diffraction 3.7141 36.7071 -- 140 2789 0.1333 0.1459 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 13.0722
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.15
f_bond_d 0.005
f_chiral_restr 0.07
f_dihedral_angle_d 11.33
f_plane_restr 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1240
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 236

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling version: 3.2.19
PHENIX refinement version: 1.8_1069
PDB_EXTRACT data extraction version: 3.11
ADSC data collection version: Quantum