X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 293.0
Details 200 mM NaCl, 100 mM HEPES pH 7, 10% (v/v) isopropanol, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 114.6 α = 90
b = 114.6 β = 90
c = 123.7 γ = 120
Symmetry
Space Group H 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX-225 -- 2011-09-14
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 0.918 BESSY 14.1

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
2.3 38.7 99.9 0.084 -- -- 6.9 14077 14069 -- -- --
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)
2.3 2.4 99.9 0.487 -- 4.3 7.0 --

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 2.3 38.74 -- 0.0 -- 14069 704 99.88 -- 0.1769 0.1736 0.2405 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 2.3 2.36 -- 52 979 0.204 0.339 -- 99.81
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 31.3997
Anisotropic B[1][1] 0.31
Anisotropic B[1][2] 0.31
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.31
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.0
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 16.568
r_angle_refined_deg 1.892
r_gen_planes_refined 0.01
r_chiral_restr 0.111
r_dihedral_angle_2_deg 38.312
r_dihedral_angle_1_deg 6.333
r_bond_refined_d 0.017
r_dihedral_angle_4_deg 17.168
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2102
Nucleic Acid Atoms 0
Heterogen Atoms 23
Solvent Atoms 102

Software

Software
Software Name Purpose
XDS data scaling
MOLREP phasing
REFMAC refinement version: 5.7.0029
XDS data reduction
XSCALE data scaling