Data Item _coupling_constant.ambiguity_code_2

General

Item name
_coupling_constant.ambiguity_code_2
Category name
coupling_constant
Attribute name
ambiguity_code_2
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

A code indicating the presence of ambiguity in the assignment of the atom to the coupling constant value. This type of ambiguity can arise for geminal groups like the glycine alpha protons and other methylene groups.

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*|+-]*