Data Item _bond_annotation.atom_isotope_number_2

General

Item name
_bond_annotation.atom_isotope_number_2
Category name
bond_annotation
Attribute name
atom_isotope_number_2
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The mass number 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]+