| T2GAT5 | DB18267 | 5xmj | HEM | C | 302 | e5xmjC1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |
| T2GAT5 | DB18267 | 5xmj | HEM | G | 302 | e5xmjG1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |
| T2GAT5 | DB18267 | 5xmj | HEM | K | 302 | e5xmjK1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |
| T2GAT5 | DB18267 | 5xmj | HEM | O | 303 | e5xmjO1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |