ABBREVIATIONS FOR THE SUBUNITS
CHAIN A : SUBUNIT I
CHAIN B : SUBUNIT II
CHAIN C : SUBUNIT III
CHAIN D : SUBUNIT IV
CHAIN E : SUBUNIT V-A
CHAIN F : SUBUNIT V-B
CHAIN G : SUBUNIT VI-A
CHAIN H : SUBUNIT VI-B
CHAIN I : SUBUNIT VI-C
CHAIN J : SUBUNIT VII-A
CHAIN K : SUBUNIT VII-B
CHAIN L : SUBUNIT VII-C
CHAIN M : SUBUNIT VIII
NOTE: THE ASSIGNMENT OF TM HELICES IS THAT DEPOSITED IN THE PDB BANK.
IT DIFFERS SLIGHTLY FROM FIG. 2 OF THE SCIENCE PAPER (Tsukihara et al., 272: 1136 (1996).
Helix No. TM Helix No.
1 PHE A 2 TRP A 6 5
2 HIS A 12 LEU A 41 30 I
3 ASP A 51 PHE A 67 17 II
4 VAL A 70 ILE A 75 6
5 GLY A 77 ILE A 87 11
6 PRO A 95 SER A 116 22 III
7 ALA A 141 ASN A 170 30 IV
8 GLN A 178 GLN A 180 3
9 LEU A 183 ASP A 212 30 V
10 PRO A 222 GLY A 224 3
11 PRO A 228 SER A 262 35 VI
12 TYR A 270 PHE A 285 16 VII
13 TRP A 288 HIS A 291 4
14 VAL A 299 LEU A 327 29 VIII
15 PRO A 336 ALA A 359 24 IX
16 SER A 361 LEU A 367 7
17 TYR A 371 SER A 382 12
18 ALA A 385 SER A 401 17 X
19 ASP A 407 LEU A 433 27 XI
20 ASP A 445 SER A 478 34 XII
21 THR A 488 THR A 490 3
22 LEU A 492 ASN A 496 5
23 PRO B 15 MET B 45 31 I
24 GLU B 60 MET B 87 28 II
25 THR B 125 GLU B 127 3
26 PRO B 166 LEU B 168 3
27 LEU B 216 SER B 225 10
28 TRP C 16 PHE C 37 22 I
29 THR C 41 THR C 66 26 II
30 PRO C 73 LEU C 106 34 III
31 PRO C 110 LEU C 112 3
32 VAL C 129 GLU C 153 25 IV
33 ARG C 156 GLU C 183 28 V
34 GLY C 191 LEU C 223 33 VI
35 PHE C 233 SER C 255 23 VII
36 SER D 8 ALA D 12 5
37 ALA D 35 LYS D 45 11
38 TRP D 48 SER D 50 3
39 ILE D 53 LYS D 63 11
40 PHE D 68 MET D 71 4
41 GLU D 77 TYR D 102 26 I
42 HIS D 109 PHE D 111 3
43 GLU D 113 ASP D 125 13
44 SER D 135 LYS D 137 3
45 ASP E 8 ASN E 20 13
46 ALA E 26 GLY E 38 13
47 PRO E 45 ARG E 57 13
48 PHE E 61 ALA E 75 15
49 LYS E 79 LEU E 96 18
50 PRO E 101 LEU E 104 4
51 ASP F 9 GLN F 12 4
52 GLY F 15 ARG F 25 11
53 ALA G 13 GLY G 22 10
54 ALA G 24 LEU G 37 14 I
55 SER H 18 PHE H 20 3
56 THR H 26 THR H 44 19
57 GLU H 54 LEU H 63 10
58 ILE H 66 GLU H 78 13
59 LEU I 12 ALA I 38 27 I
60 ALA I 40 ASN I 53 14
61 SER I 56 LYS I 65 10
62 VAL J 5 GLN J 13 9
63 ALA J 26 SER J 54 29 I
64 PHE K 9 GLN K 35 27 I
65 LYS L 18 LEU L 44 27 I
66 PRO M 12 TYR M 35 24 I
67 LEU M 37 LYS M 41 5