Fold: Methyl-coenzyme M reductase alpha and beta chain C-terminal domain

multihelical bundle; contains buried central helix

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: Methyl-coenzyme M reductase alpha and beta chain C-terminal domain
   multihelical bundle; contains buried central helix

Superfamilies:

1. Methyl-coenzyme M reductase alpha and beta chain C-terminal domain (1)
   1. Methyl-coenzyme M reductase alpha and beta chain C-terminal domain (6)
      C-terminal domain is all-alpha
      1. Alpha chain
         1. Methanobacterium thermoautotrophicum (1)
         2. Methanopyrus kandleri (1)
         3. Methanosarcina barkeri (1)
      2. Beta chain
         1. Methanobacterium thermoautotrophicum (1)
         2. Methanopyrus kandleri (1)
         3. Methanosarcina barkeri (1)