Data Item _systematic_chem_shift_offset.type
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General 
- Item name
- _systematic_chem_shift_offset.type
- Category name
- systematic_chem_shift_offset
- Attribute name
- type
- Required in PDB entries
- yes
- Used in currrent PDB entries
- No
Item Description
The kind of chemical shift offset that should be applied to all chemical
shifts observed for a specific type of atom.
Item Example
TROSY effect
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|^-]*
- Values limited by enumeration list
- no
Controlled Vocabulary
| Allowed Value | Details |
|---|---|
| 13C isotope effect | |
| 15N isotope effect | |
| 2H isotope effect | |
| SAIL isotope labeling | |
| TROSY offset | |
| na | |
| spectrometer error |
Controlled Vocabulary at Deposition
| Allowed Value | Details |
|---|---|
| 13C isotope effect | |
| 15N isotope effect | |
| 2H isotope effect | |
| SAIL isotope labeling | |
| TROSY offset | |
| na | |
| spectrometer error |