| D9N167 | n/a | 2iuf | O | A | 1695 | e2iufA3 | First alpha-helical domain in heme-dependent catalases | First alpha-helical domain in heme-dependent catalases | First alpha-helical domain in heme-dependent catalases | Catalase |
| D9N167 | n/a | 2iuf | O | A | 1695 | e2iufA4 | Barrel domain in heme-dependent catalases | Barrel domain in heme-dependent catalases | Barrel domain in heme-dependent catalases | Catalase |
| D9N167 | n/a | 2iuf | O | E | 1696 | e2iufE2 | First alpha-helical domain in heme-dependent catalases | First alpha-helical domain in heme-dependent catalases | First alpha-helical domain in heme-dependent catalases | Catalase |
| D9N167 | n/a | 2iuf | O | E | 1696 | e2iufE4 | Barrel domain in heme-dependent catalases | Barrel domain in heme-dependent catalases | Barrel domain in heme-dependent catalases | Catalase |