3UJ4
Crystal structure of the apo-inositol 1,4,5-trisphosphate receptor
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) | Inositol 1,4,5-trisphosphate receptor type 1 | polymer | 604 | 67991.7 | 2 | UniProt (P29994) Pfam (PF08709) Pfam (PF02815) Pfam (PF01365) | Rattus norvegicus (brown rat rat rats) | IP-3-R, IP3R 1, InsP3R1, Type 1 inositol 1,4,5-trisphosphate receptor, Type 1 InsP3 receptor |
| 2 | C (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 28 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 604 (UniProt: P29994)
| PDB | External Database | Details |
|---|---|---|
| Ala 15 | Cys 15 | engineered mutation |
| Ala 37 | Cys 37 | engineered mutation |
| Ala 56 | Cys 56 | engineered mutation |
| Ala 61 | Cys 61 | engineered mutation |
| Ala 206 | Cys 206 | engineered mutation |
| Ala 214 | Cys 214 | engineered mutation |
| Ala 253 | Cys 253 | engineered mutation |
| Ala 292 | Cys 292 | engineered mutation |
| Ala 326 | Cys 326 | engineered mutation |
| Ala 394 | Cys 394 | engineered mutation |
| Ala 530 | Cys 530 | engineered mutation |
| Ala 553 | Cys 553 | engineered mutation |
| Ala 556 | Cys 556 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 135983.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 136079.5 |
