8E0H
Crystal structure of human Sar1aD104/D140A double mutant
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) | GTP-binding protein SAR1a | polymer | 198 | 22304.8 | 2 | UniProt (Q9NR31) Pfam (PF00025) | Homo sapiens (human) | COPII-associated small GTPase |
| 2 | C, D (A, B) | GUANOSINE-5',3'-TETRAPHOSPHATE | non-polymer | 603.2 | 2 | Chemie (G4P) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 166 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 198 (UniProt: Q9NR31)
| PDB | External Database | Details |
|---|---|---|
| Ala 104 | Asp 104 | engineered mutation |
| Ala 140 | Asp 140 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 44609.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1206.3 | |
| All* | Total formula weight | 45815.8 |
