Data Item _pdbx_reference_entity_poly.type

General

Item name
_pdbx_reference_entity_poly.type
Category name
pdbx_reference_entity_poly
Attribute name
type
Required in PDB entries
no
Used in currrent PDB entries
No
Used in the BIRD dictionary
Yes
Used in the Chemical Component dictionary
Yes

Item Description

The type of the polymer.

Item Example

 peptide-like

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|^-]*

Controlled Vocabulary

Allowed Value Details
nucleic-acid-like Where the majority of residue linkages are nucleotide sugar phosphate bonds
oligosaccharide Where the majority of residue linkages are sugar to sugar bonds
peptide-like Where the majority of residue linkages are peptide bonds
polysaccharide-like Where the majority of residue linkages are sugar to sugar bonds

Controlled Vocabulary at Deposition

Allowed Value Details
nucleic-acid-like Where the majority of residue linkages are nucleotide sugar phosphate bonds
oligosaccharide Where the majority of residue linkages are sugar to sugar bonds
peptide-like Where the majority of residue linkages are peptide bonds
polysaccharide-like Where the majority of residue linkages are sugar to sugar bonds