Table 4.

SCOPmap: Automated assignment of protein structures to evolutionary superfamlies.

Whether Domain is Identified by at Least One Comparison Method	Reason Domain is Unmapped	Number of Domains	% of Unassigned Domains
The domain is identified by one or more methods, but is not assigned.	The boundary assigned to one domain in the query chain is extended too far and, as a result, a second domain assignment is missed.	22	8.5%
				19.2%
	Unresolved choice between conflicting superfamilies.	28	10.7%
Domain is not identified by any comparison tool used in SCOPmap.	DaliLite hits to superfamily representatives fail "accepted hit" cutoffs.	108	41.4%
				80.8%
	At least one superfamily representative identified as potential hit via MAMMOTH, but DaliLite produces no output for the comparison.	16	6.1%
	No superfamily representatives have MAMMOTH scores high enough to be identified as potential hits via DaliLite.	87	33.3%