X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.9
Details SODIUM ACATEATE, CALCIUM CHLORIDE, AMMONIUM SULFATE, pH 5.9, VAPOR DIFFUSION, HANGING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53 α = 90
b = 61.25 β = 90
c = 75.1 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR ENRAF-NONIUS CAD4 -- 1990-12-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SEALED TUBE CONVENTIONAL Cu -- -- --

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
1.8 10 86.0 -- -- -- -- -- 19999 2.0 -- --

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
-- 1.8 10.0 -- 2.0 -- 19999 -- -- -- 0.148 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.015
p_angle_d 2.6
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1883
Nucleic Acid Atoms 0
Heterogen Atoms 7
Solvent Atoms 150

Software

Software
Software Name Purpose
INTERNAL model building version: MOLECULAR REPLACEMENT PROGRAMS
PROLSQ refinement
CAD4 data reduction
CAD4 data scaling
INTERNAL phasing version: MOLECULAR REPLACEMENT PROGRAMS