X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 30% ETHANOL, 0.1 M SODIUM ACETATE PH 5, 0.2 M CACL2, pH 5.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 27.95 α = 90
b = 27.95 β = 90
c = 130.94 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 277
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU -- -- --

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
1.98 14.8 97.5 -- 0.115 -- 6.4 4403 4403 -- 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)
1.98 2.05 96.4 -- 0.432 2.5 -- --

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 2.0 14.8 -- 0.0 4342 4342 -- 97.7 -- 0.189 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
s_angle_d 0.018
s_bond_d 0.005
Coordinate Error
Parameter Value
Number Disordered Residues 2.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 576.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 522
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 53

Software

Software
Software Name Purpose
AMoRE phasing
SHELXL-96 refinement
DENZO data reduction
SCALEPACK data scaling