| P00171 | DB18267 | 1cyo | HEM | A | 201 | e1cyoA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1ehb | HEM | A | 201 | e1ehbA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1es1 | HEM | A | 201 | e1es1A1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1f03 | HEM | A | 201 | e1f03A1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1f04 | HEM | A | 201 | e1f04A1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1hko | HEM | A | 105 | e1hkoA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1i5u | HEM | A | 201 | e1i5uA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1j0q | HEM | A | 201 | e1j0qA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1lqx | HEM | A | 201 | e1lqxA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1lr6 | HEM | A | 201 | e1lr6A1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1m20 | HEM | A | 201 | e1m20A1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1m2i | HEM | A | 201 | e1m2iA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1m2m | HEM | A | 201 | e1m2mA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1m59 | HEM | A | 201 | e1m59A1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1nx7 | HEM | A | 201 | e1nx7A1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1sh4 | HEM | A | 201 | e1sh4A1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9m | HEM | A | 90 | e1u9mA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9m | HEM | B | 90 | e1u9mB1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9m | HEM | C | 90 | e1u9mA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9m | HEM | C | 90 | e1u9mC1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9m | HEM | D | 90 | e1u9mD1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9m | HEM | E | 90 | e1u9mE1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9m | HEM | F | 90 | e1u9mD1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9m | HEM | F | 90 | e1u9mF1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 1u9u | HEM | A | 90 | e1u9uA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 3ozz | HEM | B | 201 | e3ozzB1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | A | 101 | e4hinA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | A | 101 | e4hinC1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | A | 101 | e4hinD1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | B | 101 | e4hinB1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | C | 101 | e4hinB1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | C | 101 | e4hinC1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | D | 101 | e4hinA1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | D | 101 | e4hinC1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |
| P00171 | DB18267 | 4hin | HEM | D | 101 | e4hinD1 | Cystatin-like | Cytochrome b5-like heme/steroid binding domain | Cytochrome b5-like heme/steroid binding domain | Cyt-b5 |