Data Item _chem_comp.pdbx_ambiguous_flag
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General 
- Item name
- _chem_comp.pdbx_ambiguous_flag
- Category name
- chem_comp
- Attribute name
- pdbx_ambiguous_flag
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
- Used in the Chemical Component dictionary
- Yes
Item Description
A preliminary classification used by PDB to indicate
that the chemistry of this component while described
as clearly as possible is still ambiguous. Software
tools may not be able to process this component
definition.
Data Type 
- Data type code
- code
- Data type detail
- code item types/single words ...
- Primitive data type code
- char
- Regular expression
- [][_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*