X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details HANGING DROP SET UP AT ROOM TEMPERATURE, PROTEIN CONCENTRATION: 10 MG/ML, RESERVOIR: 1.8 M AMMONIUM SULFATE, 0.1 M MOPS-BUFFER, PH 7.5.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 102.96 α = 90
b = 102.96 β = 90
c = 294.09 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1998-07-15
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
2.6 25 99.5 0.064 -- -- 5.9 -- 36923 -- -- 54.0
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)
2.6 2.7 99.4 0.312 -- 5.4 5.9 --

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 2.6 25.0 -- 0.0 -- 29358 1499 99.5 -- -- 0.294 0.338 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
p_singtor_nbd 0.0
p_mcbond_it 1.3
p_staggered_tor 22.0
p_bond_d 0.011
p_planar_d 0.038
p_mcangle_it 2.3
p_multtor_nbd 0.371
p_transverse_tor 16.5
p_scbond_it 1.3
p_planar_tor 4.5
p_angle_d 0.039
p_scangle_it 2.1
p_special_tor 0.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3353
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 101

Software

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