Category exptl_crystal_grow_comp
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Category Description
Data items in the EXPTL_CRYSTAL_GROW_COMP category record
details about the components of the solutions that were 'mixed'
(by whatever means) to produce the crystal.
In general, solution 1 is the solution that contains the
molecule to be crystallized and solution 2 is the solution
that contains the precipitant. However, the number of solutions
required to describe the crystallization protocol is not limited
to 2.
Details of the crystallization protocol should be described in
EXPTL_CRYSTAL_GROW_DETAILS, using the solutions described in
EXPTL_CRYSTAL_GROW_COMP.
Category Examples
Example 1:
Example 1 - based on PDB entry 5HVP and laboratory records for the
structure corresponding to PDB entry 5HVP
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'
Key Category Items
Items in Category exptl_crystal_grow_comp
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