| Primary Identifier | IPR013321 | Type | Homologous_superfamily |
| Short Name | Arc_rbn_hlx_hlx |
| description | This superfamily represents a domain with a ribbon-helix-helix topology consisting of four helices in an open array of two hairpins. This domain is found in Mnt and Arc, two structurally homologous repressors encoded by bacteriophage P22 [, ]. This entry also includes nickel-responsive regulator []and protein CopG []. |
