Data Item _pdbx_entity_poly_na_nonstandard.feature

General

Item name
_pdbx_entity_poly_na_nonstandard.feature
Category name
pdbx_entity_poly_na_nonstandard
Attribute name
feature
Required in PDB entries
yes
Used in currrent PDB entries
No

Item Description

This data item describes the nonstandard feature of the nucleic acid polymer entity.

Data Type

Data type code
line
Data type detail
char item types / multi-word items ...
Primitive data type code
char
Regular expression
[][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*
Internal data item
Yes

Controlled Vocabulary

Allowed Value Details
2'-5'-phosphodiester linkage .
base modification .
cyclic nucleotide .
phosphate modification .
sugar modification .

Controlled Vocabulary at Deposition

Allowed Value Details
2'-5'-phosphodiester linkage .
base modification .
cyclic nucleotide .
phosphate modification .
sugar modification .

Aliases

Alias Item Name Dictionary Name Dictionary Version
_ndb_entity_poly_na_nonstandard.feature cif_rcsb.dic 1.1