Data Item _pdbx_validate_chiral.omega
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General 
- Item name
- _pdbx_validate_chiral.omega
- Category name
- pdbx_validate_chiral
- Attribute name
- omega
- Required in PDB entries
- yes
- Used in currrent PDB entries
- No
Item Description
The value of the OMEGA angle for the peptide linkage between
the two defined residues
Additional Descriptive Information for Depositors
The omega angle (in degrees) of the residue containing improper chirality.
Data Type 
- Data type code
- float
- Data type detail
- float item types are the subset of numbers that are the floating numbers.
- Primitive data type code
- numb
- Regular expression
- -?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
- Units
- degrees
Allowed Boundary Conditions
| Minimum Value | Maximum Value |
|---|---|
| -180.0 | 180.0 |