Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, AA, AB, B, BA... (AA, AB, AC, AD, AE...) | Tumor necrosis factor ligand superfamily member 13B | polymer | 148 | 16701.1 | 60 | UniProt (Q9Y275) Pfam (PF00229) | Homo sapiens (human) | B cell activation factor |
| 2 | AC, AD, BC, BD, CC... (BA, BB, BC, BD, BE...) | Tumor necrosis factor receptor superfamily member 13C | polymer | 63 | 6727.9 | 60 | UniProt (Q96RJ3) Pfam (PF09256) | Homo sapiens (human) | BAFF-R, B cell-activating factor receptor |
| 3 | AE, AF, BE, BF, CE... (AQ, As, AR, Av, A1...) | MAGNESIUM ION | non-polymer | 24.3 | 40 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 120 |
| Total formula weight | 1405735.3 | |
| Non-Polymers* | Number of molecules | 40 |
| Total formula weight | 972.2 | |
| All* | Total formula weight | 1406707.5 |






