Class c: Alpha and beta proteins (a/b) [51349] (147 folds) |
Fold c.116: alpha/beta knot [75216] (1 superfamily) core: 3 layers: a/b/a, parallel beta-sheet of 5 strands, order 21435; contains a deep trefoil knot |
c.116.1: alpha/beta knot [75217] (9 families) known or predicted SAM-dependent methytransferases including the SPOUT 'sequence' superfamily all known members have dimeric structures |
Timeline for Fold c.116: alpha/beta knot: