Data Item _pdbx_exptl_crystal_grow_sol.pH

General

Item name
_pdbx_exptl_crystal_grow_sol.pH
Category name
pdbx_exptl_crystal_grow_sol
Attribute name
pH
Required in PDB entries
no
Used in current PDB entries
Yes, in about 0.003 % of entries

Item Description

The pH of the solution.

Item Example

 7.2

Data Type

Data type code
float
Data type detail
float item types are the subset of numbers that are the floating numbers.
Primitive data type code
numb
Regular expression
-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?