| A0A7R9N4Z1 | n/a | 7b1s | CL | B | 502 | e7b1sB2 | Alpha-beta plaits | Methyl-coenzyme M reductase subunits | Methyl-coenzyme M reductase subunits | MCR_beta_N |
| A0A7R9N4Z1 | n/a | 7b1s | CL | E | 504 | e7b1sE2 | Alpha-beta plaits | Methyl-coenzyme M reductase subunits | Methyl-coenzyme M reductase subunits | MCR_beta_N |
| A0A7R9N4Z1 | n/a | 7b2c | CL | B | 505 | e7b2cB2 | Alpha-beta plaits | Methyl-coenzyme M reductase subunits | Methyl-coenzyme M reductase subunits | MCR_beta_N |
| A0A7R9N4Z1 | n/a | 7b2c | CL | E | 505 | e7b2cE2 | Alpha-beta plaits | Methyl-coenzyme M reductase subunits | Methyl-coenzyme M reductase subunits | MCR_beta_N |