A, AA [auth N], B [auth a], BA [auth n], C [auth B], CA [auth O], D [auth b], DA [auth o], E [auth C], EA [auth P], F [auth c], FA [auth p], G [auth D], GA [auth Q], H [auth d], HA [auth q], I [auth E], IA [auth R], J [auth e], JA [auth r], K [auth F], KA [auth S], L [auth f], LA [auth s], M [auth G], MA [auth T], N [auth g], NA [auth t], O [auth H], OA [auth U], P [auth h], PA [auth u], Q [auth I], QA [auth V], R [auth i], RA [auth v], S [auth J], SA [auth W], T [auth j], TA [auth w], U [auth K], UA [auth X], V [auth k], VA [auth x], W [auth L], WA [auth Y], X [auth l], XA [auth y], Y [auth M], YA [auth Z], Z [auth m], ZA [auth z] | mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Flagellar Motor Proteins | intact flagellar motor-hook complex, CW state |