X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 18% PEG-4K 0.1M TRIS PH8.0 0.2M LI2SO4

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 206.24 α = 90
b = 43.51 β = 107.42
c = 83.69 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1997-10-15
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
1.82 33.71 91.5 0.071 -- -- 3.5 -- 59006 -- -- 19.3
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)
1.82 1.91 80.9 0.238 -- 3.2 2.8 --

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 1.82 31.0 -- 0.0 -- 64130 -- 91.5 -- -- 0.194 0.249 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.52
RMS Deviations
Key Refinement Restraint Deviation
p_mcbond_it 1.44
p_xyhbond_nbd 0.13
p_staggered_tor 14.4
p_angle_d 0.028
p_planar_d 0.03
p_planar_tor 4.1
p_singtor_nbd 0.18
p_special_tor 15.0
p_bond_d 0.012
p_chiral_restr 0.121
p_scbond_it 1.8
p_scangle_it 2.65
p_transverse_tor 28.7
p_multtor_nbd 0.245
p_mcangle_it 2.12
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4786
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 582

Software

Software
Software Name Purpose
AMoRE phasing
REFMAC refinement
MOSFLM data reduction
CCP4 data scaling version: (SCALA)