Data Item _chem_comp_atom.type_symbol

General

Item name
_chem_comp_atom.type_symbol
Category name
chem_comp_atom
Attribute name
type_symbol
Required in PDB entries
yes
Used in current PDB entries
Yes, in about 80.1 % of entries
Used in the Chemical Component dictionary
Yes

Item Description

The IUPAC symbol used for the atom (H; C; P; O; S).

Data Type

Data type code
code
Data type detail
code item types/single words ...
Primitive data type code
char
Regular expression
[_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*