3T8S
Apo and InsP3-bound Crystal Structures of the Ligand-Binding Domain of an InsP3 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 | Inositol 1,4,5-trisphosphate receptor type 1 | polymer | 585 | 66096.0 | 2 | UniProt (P29994-2) Pfam (PF08709) Pfam (PF02815) Pfam (PF01365) UniProt (by SIFTS) (P29994) In PDB | Rattus norvegicus (brown rat rat rats) | IP3 receptor isoform 1, IP-3-R, IP3R 1, InsP3R1, Type 1 inositol 1,4,5-trisphosphate receptor, Type 1 InsP3 receptor |
| 2 | B | D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE | non-polymer | 420.1 | 1 | Chemie (I3P) |
Sequence modifications
A, B: 7 - 602 (UniProt: P29994-2)
| PDB | External Database | Details |
|---|---|---|
| Gly 3 | - | expression tag |
| Ser 4 | - | expression tag |
| Glu 5 | - | expression tag |
| Phe 6 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 132191.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 420.1 | |
| All* | Total formula weight | 132612.0 |
