AA [auth S], EA [auth W], IA [auth a], MA [auth e], O [auth G], P [auth H], Q [auth I], QA [auth i], R [auth J], S [auth K], T [auth L], UA [auth m] | gp81 of phage GP4 | - | - | - |
| Virion-associated phage protein | - | - | - |
BA [auth T], BB [auth t], C [auth 2], EB [auth w], F [auth 5], FA [auth X], HB [auth z], JA [auth b], NA [auth f], RA [auth j], VA [auth n], YA [auth q] | Virion associated protein | - | - | - |
AB [auth s], B [auth 1], DA [auth V], DB [auth v], E [auth 4], GB [auth y], H [auth 7], HA [auth Z], LA [auth d], PA [auth h], TA [auth l], U [auth M], V [auth N], W [auth O], X [auth P], XA [auth p], Y [auth Q], Z [auth R] | Putative tail fiber protein | - | - | |
A [auth 0], CA [auth U], CB [auth u], D [auth 3], FB [auth x], G [auth 6], GA [auth Y], KA [auth c], OA [auth g], SA [auth k], WA [auth o], ZA [auth r] | Portal protein | - | - | - |
