X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details PROTEIN CONC. 10 MG/ML, 25 MM TRIS BUFFER (PH 8.0), 1 MM EDTA, 0.3% OCTYL BETA- D-GLUCOPYRANOSIDE, 2 MM PRODUCT INHIBITOR (GPS)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.59 α = 90
b = 82.55 β = 90
c = 79.57 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR BRUKER -- 1996-04-15
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUCKER -- -- --

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
1.7 20 98.3 -- 0.088 -- 8.6 -- 27013 -- 0.0 --
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)
1.7 1.81 89.7 -- 0.44 1.9 36.0 --

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 1.7 6.0 -- 2.0 26548 23933 -- 88.6 -- 0.179 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
p_planar_d 0.048
p_scbond_it 1.92
p_scangle_it 2.937
p_xyhbond_nbd 0.232
p_planar_tor 4.1
p_singtor_nbd 0.204
p_transverse_tor 22.1
p_mcangle_it 1.658
p_plane_restr 0.025
p_multtor_nbd 0.207
p_angle_d 0.042
p_staggered_tor 19.2
p_chiral_restr 0.265
p_bond_d 0.022
p_mcbond_it 1.042
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1813
Nucleic Acid Atoms 0
Heterogen Atoms 85
Solvent Atoms 250

Software

Software
Software Name Purpose
XENGEN data collection
XENGEN data reduction
AMoRE phasing
GPRLSA refinement
XENGEN data scaling