| Q03736 | n/a | 2gsm | DMU | B | 5011 | 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 | DMU | D | 6011 | 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 | DMU | B | 1011 | e3dtuB2 | 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 | DMU | C | 568 | e3dtuB1 | Cupredoxin-like | Cupredoxin-related | Cupredoxin-related | COX2 |
| Q03736 | n/a | 3dtu | DMU | C | 568 | 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 | 3dtu | DMU | D | 11 | 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 | DMU | B | 11 | 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 | DMU | D | 1011 | 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 | DMU | B | 11 | e3fyiB1 | 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 | DMU | D | 1011 | 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 | DMU | D | 301 | 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 | DMU | D | 301 | e6ci0D1 | Cupredoxin-like | Cupredoxin-related | Cupredoxin-related | COX2 |