Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | Membrane protein HtaACR1 | polymer | 178 | 18711.6 | 10 | UniProt (Q6NIZ1) Pfam (PF04213) | Corynebacterium diphtheriae NCTC 13129 | |
| 2 | BA, K, N, O, P... (J, A, B, C, D...) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 10 | Chemie (HEM) | |||
| 3 | L, T (A, F) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 4 | AA, M, Q, U (I, A, D, F) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 5 | CA, W, Z (J, G, I) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 6 | DA, EA, FA, GA, HA... (A, B, C, D, E...) | water | water | 18.0 | 387 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 187116.2 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 6901.7 | |
| All* | Total formula weight | 194017.9 |






