8W5A
Crystal structure of the RING domain of human XIAP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | E3 ubiquitin-protein ligase XIAP | polymer | 64 | 7424.9 | 2 | UniProt (P98170) Pfam (PF13920) | Homo sapiens (human) | Baculoviral IAP repeat-containing protein 4,IAP-like protein,ILP,hILP,Inhibitor of apoptosis protein 3,IAP-3,hIAP-3,hIAP3,RING-type E3 ubiquitin transferase XIAP,X-linked inhibitor of apoptosis protein,X-linked IAP |
| 2 | C, D, F, G (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | E (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | H, I (A, B) | water | water | 18.0 | 37 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 14849.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 301.7 | |
| All* | Total formula weight | 15151.5 |
