| P02244 | n/a | 1i4y | CL | A | 114 | e1i4yA1 | Four-helical up-and-down bundle | Hemerythrin | Hemerythrin | Hemerythrin |
| P02244 | n/a | 1i4y | CL | B | 114 | e1i4yB1 | Four-helical up-and-down bundle | Hemerythrin | Hemerythrin | Hemerythrin |
| P02244 | n/a | 1i4y | CL | C | 114 | e1i4yC1 | Four-helical up-and-down bundle | Hemerythrin | Hemerythrin | Hemerythrin |
| P02244 | n/a | 1i4y | CL | D | 114 | e1i4yD1 | Four-helical up-and-down bundle | Hemerythrin | Hemerythrin | Hemerythrin |
| P02244 | n/a | 1i4y | CL | E | 114 | e1i4yE1 | Four-helical up-and-down bundle | Hemerythrin | Hemerythrin | Hemerythrin |
| P02244 | n/a | 1i4y | CL | F | 114 | e1i4yF1 | Four-helical up-and-down bundle | Hemerythrin | Hemerythrin | Hemerythrin |
| P02244 | n/a | 1i4y | CL | G | 114 | e1i4yG1 | Four-helical up-and-down bundle | Hemerythrin | Hemerythrin | Hemerythrin |
| P02244 | n/a | 1i4y | CL | H | 114 | e1i4yH1 | Four-helical up-and-down bundle | Hemerythrin | Hemerythrin | Hemerythrin |