| P42321 | DB02338 | 2cah | NDP | A | 486 | e2cahA4 | 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 |
| P42321 | DB02338 | 2cah | NDP | A | 486 | e2cahA5 | Second alpha-helical domain in heme-dependent catalases | Second alpha-helical domain in heme-dependent catalases | Second alpha-helical domain in heme-dependent catalases | Catalase-rel |
| P42321 | DB02338 | 2cah | NDP | A | 486 | e2cahA6 | Barrel domain in heme-dependent catalases | Barrel domain in heme-dependent catalases | Barrel domain in heme-dependent catalases | Catalase |