8DZO
Crystal structure of human Sar1T39N 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 | 22419.8 | 2 | UniProt (Q9NR31) Pfam (PF00025) | Homo sapiens (human) | COPII-associated small GTPase |
2 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
3 | D, E, G, H, I (A, B) | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) | |||
4 | F, J (A, B) | GUANOSINE-5',3'-TETRAPHOSPHATE | non-polymer | 603.2 | 2 | Chemie (G4P) | |||
5 | K, L (A, B) | water | water | 18.0 | 370 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 198 (UniProt: Q9NR31)
PDB | External Database | Details |
---|---|---|
Gln 39 | Thr 39 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 44839.6 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1431.0 | |
All* | Total formula weight | 46270.6 |