Data Category exptl_crystal_grow_comp

General

Category name
exptl_crystal_grow_comp
Required in PDB entries
No
Category group membership
exptl_group
Used in current PDB entries
Yes, in about 1.3 % of entries

Category Relationship Diagrams

70
View full category relationship diagram including all dictionary data categories
70
View abbreviated category relationship diagram including only those categories used in current PDB entries.

Category Description

 

Additional Descriptive Information for Depositors

 
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).

Category Example

 
     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'

Additional Category Example for Depositors

 
     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'