Data Item _pdbx_virtual_torsion.atom_site_label_seq_id_4
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General 
- Item name
- _pdbx_virtual_torsion.atom_site_label_seq_id_4
- Category name
- pdbx_virtual_torsion
- Attribute name
- atom_site_label_seq_id_4
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
An optional identifier of the fourth of the four atom sites that
define the torsion angle specified by _pdbx_virtual_torsion.value.
This data item is a pointer to _atom_site.label_seq_id in the
ATOM_SITE category.
Data Type 
- Data type code
- int
- Data type detail
- int item types are the subset of numbers that are the negative or positive integers.
- Primitive data type code
- numb
- Regular expression
- [+-]?[0-9]+
- Internal data item
- Yes
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _ndb_virtual_torsion.atom_site_label_seq_id_4 | cif_rcsb.dic | 1.1 |