Data Item _pdbx_nonstandard_list.id
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General 
- Item name
- _pdbx_nonstandard_list.id
- Category name
- pdbx_nonstandard_list
- Attribute name
- id
- Required in PDB entries
- yes
- Used in current PDB entries
- No
Item Description
The value of _pdbx_nonstandard_list.id must uniquely identify each item in
the PDBX_NONSTANDARD_LIST list.
For protein polymer entities, this is the three-letter code for
amino acids.
For nucleic acid polymer entities, this is the one-letter code
for the bases.
Item Example1
ala
Item Example2
val
Item Example3
A
Item Example4
BR
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*|+-]*
- Internal data item
- Yes
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _ndb_nonstandard_list.id | cif_rcsb.dic | 1.1 |