A flag to indicate the presence ('yes') or absence ('no') of point differences between the sequence of the entity or biological unit described in the data block and the referenced database entry. This data item may also take the value '.', indicating that the reference is not to a sequence.
Item Value | Description |
---|---|
no | there are no point differences |
n | abbreviation for "no" |
yes | there are point difference |
y | abbreviation for "yes" |
n.a. | reference is not to a sequence |