| 1OCC | Y:1-47; Y:1-47 | STRUCTURE OF BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE |
| 1OCO | Y:1-47; Y:1-47 | BOVINE HEART CYTOCHROME C OXIDASE IN CARBON MONOXIDE-BOUND STATE |
| 1OCR | Y:1-47; Y:1-47 | BOVINE HEART CYTOCHROME C OXIDASE IN THE FULLY REDUCED STATE |
| 1OCZ | Y:1-47; Y:1-47 | BOVINE HEART CYTOCHROME C OXIDASE IN AZIDE-BOUND STATE |
| 1V54 | Y:2-47; Y:2-47 | BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE |
| 1V55 | Y:2-47; Y:2-47 | BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY REDUCED STATE |
| 2OCC | Y:1-47; Y:1-47 | BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE |
| 2Y69 | Y:2-47; Y:2-47 | BOVINE HEART CYTOCHROME C OXIDASE RE-REFINED WITH MOLECULAR OXYGEN |
| 2ZXW | Y:2-47; Y:2-47 | BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE (1-S X-RAY EXPOSURE DATASET) |