X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 298.0
Details 3.0 M 1,6-hexanediol, 0.20 M MgCl2, 0.1 M Tris/HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 183 α = 90
b = 183 β = 90
c = 144.63 γ = 120
Symmetry
Space Group H 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
2 100
3 100
4 100
5 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IIC -- 2006-03-23
CCD MAR CCD 165 mm mirrors 2006-06-29
IMAGE PLATE RIGAKU RAXIS IIC -- 2005-06-17
IMAGE PLATE RIGAKU RAXIS IIC -- 2006-03-03
CCD MARMOSAIC 225 mm CCD mirrors 2006-06-29
Diffraction Radiation
Monochromator Protocol
graphite SINGLE WAVELENGTH
graphite SINGLE WAVELENGTH
graphite SINGLE WAVELENGTH
Si(111) MAD
Si(111) MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 1.5418 -- --
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.8162 EMBL/DESY, Hamburg X11
ROTATING ANODE RIGAKU RU200 1.5418 -- --
ROTATING ANODE RIGAKU RU200 1.5418 -- --
SYNCHROTRON ESRF BEAMLINE BM14 1.0715 ESRF BM14

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
1.9 20 95.7 0.158 -- -- 8.32 69738 69738 0.0 -3.0 20.794
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)
1.9 2.0 74.6 0.686 -- 1.87 2.84 7680

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
MIRAS 1.91 19.78 -- 0.0 64801 64801 3425 95.16 0.1741 0.1741 0.17219 0.21021 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 1.91 1.959 -- 163 3359 0.349 0.353 -- 67.98
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Mean Isotropic B 21.562
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.018
r_dihedral_angle_4_deg 19.616
r_chiral_restr 0.155
r_gen_planes_refined 0.01
r_angle_refined_deg 1.944
r_dihedral_angle_2_deg 36.397
r_dihedral_angle_1_deg 7.388
r_dihedral_angle_3_deg 15.731
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4959
Nucleic Acid Atoms 0
Heterogen Atoms 51
Solvent Atoms 395

Software

Software
Software Name Purpose
bioteX data collection
SHELX model building
MLPHARE phasing
REFMAC refinement version: 5.6.0117
XDS data reduction
XSCALE data scaling
SHELX phasing