Table 3. FSFs involved in capsid/coat assembly processes in viruses.

FSFs that are completely absent in cellular proteomes are presented in boldface. Several other FSFs also have negligible f values in cells.

SCOP ID	SCOP css	FSF description	Viral lineage	f-value in cells
82856	e.42.1	L-A virus major coat protein	BTV-like	0.00025
56831	e.28.1	Reovirus inner layer core protein p3	BTV-like	0.00019
48345	a.115.1	A virus capsid protein alpha-helical domain	BTV-like	0
56563	d.183.1	Major capsid protein gp5	HK97-like	0.2352
103417	e.48.1	Major capsid protein VP5	HK97-like	0.00006
88633	b.121.4	Positive stranded ssRNA viruses	Picornavirus-like	0.00364
88645	b.121.5	ssDNA viruses	Picornavirus-like	0.00099
88650	b.121.7	Satellite viruses	Picornavirus-like	0
88648	b.121.6	Group I dsDNA viruses	Picornavirus-like	0
49749	b.121.2	Group II dsDNA viruses VP	PRD1/adenovirus-like	0.00031
47353	a.28.3	Retrovirus capsid dimerization domain–like	Other/unclassified	0.00407
47943	a.73.1	Retrovirus capsid protein, N-terminal core domain	Other/unclassified	0.00123
47195	a.24.5	TMV-like viral coat proteins	Other/unclassified	0.00099
57987	h.1.4	Inovirus (filamentous phage) major coat protein	Other/unclassified	0.00068
51274	b.85.2	Head decoration protein D (gpD, major capsid protein D)	Other/unclassified	0.00049
64465	d.196.1	Outer capsid protein sigma 3	Other/unclassified	0.00006
55405	d.85.1	RNA bacteriophage capsid protein	Other/unclassified	0.00006
48045	a.84.1	Scaffolding protein gpD of bacteriophage procapsid	Other/unclassified	0
47852	a.62.1	Hepatitis B viral capsid (hbcag)	Other/unclassified	0
101257	a.190.1	Flavivirus capsid protein C	Other/unclassified	0
50176	b.37.1	N-terminal domains of the minor coat protein g3p	Other/unclassified	0
103068	d.254.1	Nucleocapsid protein dimerization domain	Other/unclassified	0