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 (A, B, C) | Der f 1 variant | polymer | 223 | 25171.0 | 3 | UniProt (I2CMD3) Pfam (PF00112) UniProt (by SIFTS) (P16311) | Dermatophagoides farinae (American house dust mite) | |
| 2 | D, E, G, H, I... (A, B) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 3 | F, J (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 4 | L, M, N (A, B, C) | water | water | 18.0 | 289 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 75512.9 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1018.8 | |
| All* | Total formula weight | 76531.7 |
