Data Item _sample_component_atom_isotope.atom_isotope_number

General

Item name
_sample_component_atom_isotope.atom_isotope_number
Category name
sample_component_atom_isotope
Attribute name
atom_isotope_number
Required in PDB entries
yes
Used in currrent PDB entries
No

Item Description

The mass number for the chemical element (number of protons plus number of neutrons in the nucleus).

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]+