Data Item _pdbx_reference_entity_poly.type
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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
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 |