Data Item _refine.ls_number_constraints
Browse:
General 
- Item name
- _refine.ls_number_constraints
- Category name
- refine
- Attribute name
- ls_number_constraints
- Required in PDB entries
- no
- Used in current PDB entries
- Yes, in about 0.000 % of entries
Item Description
The number of constrained (non-refined or dependent) parameters
in the least-squares process. These may be due to symmetry or any
other constraint process (e.g. rigid-body refinement). See also
_atom_site.constraints and _atom_site.refinement_flags. A general
description of constraints may appear in _refine.details.
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]+
Allowed Boundary Conditions
| Minimum Value | Maximum Value |
|---|---|
| 0 | +∞ |
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _refine_ls_number_constraints | cif_core.dic | 2.0.1 |