| 1OCC | W:2-56; W:2-56 | STRUCTURE OF BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE |
| 1OCO | W:2-56; W:2-56 | BOVINE HEART CYTOCHROME C OXIDASE IN CARBON MONOXIDE-BOUND STATE |
| 1OCR | W:2-58; W:2-58 | BOVINE HEART CYTOCHROME C OXIDASE IN THE FULLY REDUCED STATE |
| 1OCZ | W:2-56; W:2-56 | BOVINE HEART CYTOCHROME C OXIDASE IN AZIDE-BOUND STATE |
| 1V54 | W:2-58; W:2-58 | BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE |
| 1V55 | W:2-58; W:2-58 | BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY REDUCED STATE |
| 2OCC | W:2-58; W:2-58 | BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE |
| 2Y69 | W:2-57; W:2-57 | BOVINE HEART CYTOCHROME C OXIDASE RE-REFINED WITH MOLECULAR OXYGEN |
| 2ZXW | W:2-57; W:2-57 | BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE (1-S X-RAY EXPOSURE DATASET) |