Data Item _struct_conf.pdbx_PDB_helix_length
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General 
- Item name
- _struct_conf.pdbx_PDB_helix_length
- Category name
- struct_conf
- Attribute name
- pdbx_PDB_helix_length
- Required in PDB entries
- no
- Used in current PDB entries
- Yes, in about 95.4 % of entries
Item Description
A placeholder for the lengths of the helix of the PDB
HELIX record.
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]+
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _struct_conf.ndb_length | cif_rcsb.dic | 1.1 |