X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.3
Temperature 291.0
Details monomethylether PEG 5000, NaCl, isopropanol, triethanolamine,Tris-HCl, DTT, EDTA, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 291.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.68 α = 90
b = 54.68 β = 90
c = 155.73 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1998-05-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, Hamburg X11

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 30 98.8 0.058 -- -- 3.7 21751 21751 0.0 0.0 30.9
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)
1.9 1.93 89.3 0.339 -- -- 2.5 837

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
MIR 1.9 30.0 0.0 0.0 21748 21748 1111 100.0 0.236 0.236 0.232 0.305 Random
RMS Deviations
Key Refinement Restraint Deviation
p_angle_d 0.026
p_plane_restr 0.0096
p_bond_d 0.013
p_mcbond_it 1.13
p_mcangle_it 1.71
p_scbond_it 3.61
p_scangle_it 4.89
p_transverse_tor 26.1
p_staggered_tor 16.8
p_chiral_restr 0.142
p_planar_tor 5.2
p_planar_d 0.028
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1650
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 211

Software

Software
Software Name Purpose
MLPHARE phasing
REFMAC refinement
DENZO data reduction
SCALEPACK data scaling