Data Item _gen_dist_constraint.atom_isotope_number_2
Browse:
General 
- Item name
- _gen_dist_constraint.atom_isotope_number_2
- Category name
- gen_dist_constraint
- Attribute name
- atom_isotope_number_2
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
The number of combined protons and neutrons for the chemical element defined
by the tag '_Atom_type' or any of its related tags.
Data Type 
- Data type code
- int
- Data type detail
- int item types are the subset of numbers that are the negative or positive integers.
- Primitive data type code
- numb
- Regular expression
- -?[0-9]+