| SCOP superfamily ID | superfamiily description | corresponding fold description |
|---|---|---|
| c.7.1 | PFL-like glycyl radical enzymes duplication: the N- and C-terminal halves have similar topologies ! | PFL-like glycyl radical enzymes contains: barrel, closed; n=10, S=10; accommodates a hairpin loop inside the barrel |
| c.83.1 | Aconitase iron-sulfur domain | Aconitase iron-sulfur domain consists of three similar domains with 3 layers (a/b/a) each; duplication ! core: parallel beta-sheet of 5 strands, order 32145 |