TABLE 7.

Phe, Ile, and Leu rotamers in TM barrels

		χ
AA	Rot	1	2	Soluble %	In (%)	Out (%)	% Area Buried
Phe	1	−60	90	69.8	1 (8)	29 (38)	21
	2	180	90	21.2	1 (8)	33 (43)	30
	3	+60	90	5.4	10 (83)	14 (19)	31
	Total				12	77
Ile	1	−60	180	58.1	8 (67)	21 (36)	24
	2	180	180	16.6	1 (8)	12 (20)	30
	3	+60	180	11.8	3 (25)	8 (14)	26
	4	−60	−60	9.2	0 (0)	6 (10)	34
	5	180	+60	1.9	0 (0)	10 (17)	40
	7	+60	+60	0.4	0 (0)	1 (2)	36
	8	+60	−60	0.2	0 (0)	1 (2)	41
	Total				12	59
Leu	1	−60	180	63.6	6 (22)	48 (33)	22
	2	180	+60	22.3	9 (33)	53 (37)	29
	3	−60	+60	6.1	2 (7)	9 (6)	23
	4	180	180	4.8	5 (19)	20 (14)	29
	5	+60	180	1.1	1 (4)	2 (1)	32
	6	+60	+60	0.9	2 (7)	2 (1)	33
	7	−60	−60	0.6	0 (0)	2 (1)	36
	8	180	−60	0.5	1 (4)	9 (6)	44
	9	+60	−60	0.0	1 (4)	0 (0)	48
	Total				27	145