| Q03736 | n/a | 2gsm | TRD | A | 5010 | e2gsmB2 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 2gsm | TRD | B | 5008 | e2gsmB2 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 2gsm | TRD | C | 6010 | e2gsmD2 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 2gsm | TRD | D | 6008 | e2gsmD2 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 3dtu | TRD | B | 1031 | e3dtuB1 | Cupredoxin-like | Cupredoxin-related | Cupredoxin-related | COX2 |
| Q03736 | n/a | 3dtu | TRD | D | 23 | e3dtuD2 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 3fye | TRD | B | 289 | e3fyeB2 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 3fye | TRD | C | 1010 | e3fyeD1 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 3fye | TRD | D | 1008 | e3fyeD1 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 3fyi | TRD | C | 1010 | e3fyiD1 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 3fyi | TRD | D | 1008 | e3fyiD1 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 6ci0 | TRD | B | 303 | e6ci0B1 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |
| Q03736 | n/a | 6ci0 | TRD | D | 303 | e6ci0D2 | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | Cytochrome c oxidase subunit II-like, transmembrane region | COX2_TM |