In the following tables, enter the chemical constituents of the solutions used for crystalization. Concentrations and quantities are not required.The crystal_id identifies separate sets of crystalization conditions. Within eachset of crystalization conditions, the crystallization solutions are identified as 1, 2, or 3 by the sol_id.
Solution 1 contains the biomolecule to be crystallized. Solution 2 contains the components of the precipitating solution. Solution 3 contains the components of the soaking medium. Note, include the solvent (generally water) in the list of components. One table is provided for each set of crystalization conditions. solution. Each table provides space to list as many as five chemical components (component_id) per solution (sol_id).
loop_ _exptl_crystal_grow_comp.crystal_id _exptl_crystal_grow_comp.id _exptl_crystal_grow_comp.sol_id _exptl_crystal_grow_comp.name _exptl_crystal_grow_comp.volume _exptl_crystal_grow_comp.conc _exptl_crystal_grow_comp.details 1 1 1 'HIV-1 protease' '0.002 ml' '6 mg/ml' ; The protein solution was in a buffer containing 25 mM NaCl, 100 mM NaMES/ MES buffer, pH 7.5, 3 mM NaAzide ; 1 2 2 'NaCl' '0.200 ml' '4 M' 'in 3 mM NaAzide' 1 3 2 'Acetic Acid' '0.047 ml' '100 mM' 'in 3 mM NaAzide' 1 4 2 'Na Acetate' '0.053 ml' '100 mM' ; in 3 mM NaAzide. Buffer components were mixed to produce a pH of 4.7 according to a ratio calculated from the pKa. The actual pH of solution 2 was not measured. ; 1 5 2 'water' '0.700 ml' 'neat' 'in 3 mM NaAzide'
loop_ _exptl_crystal_grow_comp.id _exptl_crystal_grow_comp.sol_id _exptl_crystal_grow_comp.name '1' '1' 'water' '1' '2' 'hexane-6,6-diol'