Data Item _item_related.function_code

General

Item name
_item_related.function_code
Category name
item_related
Attribute name
function_code
Required in PDB entries
yes
Used in currrent PDB entries
No

Item Description

The code for the type of relationship of the item identified by _item_related.name and the defined item. ALTERNATE indicates that the item identified in _item_related.related_name is an alternative expression in terms of its application and attributes to the item in this definition. ALTERNATE_EXCLUSIVE indicates that the item identified in _item_related.related_name is an alternative expression in terms of its application and attributes to the item in this definition. Only one of the alternative forms may be specified. CONVENTION indicates that the item identified in _item_related.related_name differs from the defined item only in terms of a convention in its expression. CONVERSION_CONSTANT indicates that the item identified in _item_related.related_name differs from the defined item only by a known constant. CONVERSION_ARBITRARY indicates that the item identified in _item_related.related_name differs from the defined item only by a arbitrary constant. REPLACES indicates that the defined item replaces the item identified in _item_related.related_name. REPLACEDBY indicates that the defined item is replaced by the item identified in _item_related.related_name. ASSOCIATED_VALUE indicates that the item identified in _item_related.related_name is meaningful when associated with the defined item. ASSOCIATED_ESD indicates that the item identified in _item_related.related_name is the estimated standard deviation of of the defined item.

Data Type

Data type code
code
Data type detail
A single word
Primitive data type code
char
Regular expression
[^\t\n "]*

Controlled Vocabulary

Allowed Value Details
alternate alternate form of the item
alternate_exclusive mutually exclusive alternate form of the item
associated_error an estimated error of the item
associated_esd an estimated standard deviation of the item
associated_value a meaningful value when related to the item
convention depends on defined convention
conversion_arbitrary related by a arbitrary conversion factor
conversion_constant related by a known conversion factor
replacedby an obsolete definition
replaces a replacement definition

Controlled Vocabulary at Deposition

Allowed Value Details
alternate alternate form of the item
alternate_exclusive mutually exclusive alternate form of the item
associated_error an estimated error of the item
associated_esd an estimated standard deviation of the item
associated_value a meaningful value when related to the item
convention depends on defined convention
conversion_arbitrary related by a arbitrary conversion factor
conversion_constant related by a known conversion factor
replacedby an obsolete definition
replaces a replacement definition