3CPJ
Crystal structure of Ypt31 in complex with yeast Rab-GDI
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (G) | Rab GDP-dissociation inhibitor | polymer | 451 | 51271.2 | 1 | UniProt (P39958) Pfam (PF00996) | Saccharomyces cerevisiae (baker's yeast) | Rab GDI, Secretory pathway GDP dissociation inhibitor |
| 2 | B (B) | GTP-binding protein YPT31/YPT8 | polymer | 223 | 24508.0 | 1 | UniProt (P38555) Pfam (PF00071) | Saccharomyces cerevisiae (baker's yeast) | Rab GTPase YPT31 |
| 3 | C, D (G) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | E (B) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | F (B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
| 6 | G, H (G, B) | water | water | 18.0 | 452 | Chemie (HOH) |
Sequence modifications
B: 1 - 223 (UniProt: P38555)
| PDB | External Database | Details |
|---|---|---|
| Glu 58 | Asp 58 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 75779.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 538.4 | |
| All* | Total formula weight | 76317.7 |
