Data Item _refine_ls_restr.pdbx_restraint_function

General

Item name
_refine_ls_restr.pdbx_restraint_function
Category name
refine_ls_restr
Attribute name
pdbx_restraint_function
Required in PDB entries
no
Used in current PDB entries
Yes, in about 3.5 % of entries

Item Description

The functional form of the restraint function used in the least-squares refinement.
 SINUSOIDAL
 HARMONIC
 SEMIHARMONIC

Data Type

Data type code
text
Data type detail
text item types / multi-line text ...
Primitive data type code
char
Regular expression
[][ \n\t()_,.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*