Data Item _chem_comp.ambiguous_flag

General

Item name
_chem_comp.ambiguous_flag
Category name
chem_comp
Attribute name
ambiguous_flag
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

A preliminary classification used by PDB to indicate that the chemistry of this component while described as clearly as possible is still ambiguous. Software tools may not be able to process this component definition.

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*|+-]*

Controlled Vocabulary

Allowed Value Details
no
yes

Controlled Vocabulary at Deposition

Allowed Value Details
no
yes